OrganismsDiseasesChemicals and DrugsAnalytical, Diagnostic and Therapeutic Techniques and EquipmentPhenomena and ProcessesTechnology, Industry, AgricultureInformation ScienceGeographicals
Quaternary Ammonium CompoundsBenzalkonium CompoundsDisinfectantsTrimethyl Ammonium CompoundsIodine CompoundsAmmonium CompoundsCetylpyridiniumCetrimonium CompoundsAnti-Infective Agents, LocalGlutaralChlorhexidineDrug Resistance, BacterialMicrobial Sensitivity TestsAmmonium SulfateCholineStaphylococcusDrug Resistance, MicrobialAmmonium ChlorideAnti-Bacterial AgentsStaphylococcus aureusBacterial ProteinsEscherichia coliAmmonium HydroxideAmmoniaMolecular StructureNitrogenCyanatesSilicon DioxideCarbon-Nitrogen LyasesReceptor, Cannabinoid, CB1UreaCarbon DioxideStevens-Johnson SyndromeSilanesVegetablesPlant OilsSafflower OilPropanthelineStarch PhosphorylaseIpratropiumChromatography, LiquidMass SpectrometryFloridaInternetPseudomonas aeruginosaPseudomonas InfectionsPseudomonasTriticumHormesisHydroponics
Quaternary Ammonium Compounds
Derivatives of ammonium compounds, NH4+ Y-, in which all four of the hydrogens bonded to nitrogen have been replaced with hydrocarbyl groups. These are distinguished from IMINES which are RN=CR2.
Benzalkonium Compounds
A mixture of alkylbenzyldimethylammonium compounds. It is a bactericidal quaternary ammonium detergent used topically in medicaments, deodorants, mouthwashes, as a surgical antiseptic, and as a as preservative and emulsifier in drugs and cosmetics.
Disinfectants
Substances used on inanimate objects that destroy harmful microorganisms or inhibit their activity. Disinfectants are classed as complete, destroying SPORES as well as vegetative forms of microorganisms, or incomplete, destroying only vegetative forms of the organisms. They are distinguished from ANTISEPTICS, which are local anti-infective agents used on humans and other animals. (From Hawley's Condensed Chemical Dictionary, 11th ed)
Trimethyl Ammonium Compounds
QUATERNARY AMMONIUM COMPOUNDS containing three methyl groups, having the general formula of (CH3)3N+R.
Iodine Compounds
Inorganic compounds that contain iodine as an integral part of the molecule.
Ammonium Compounds
Inorganic compounds that include a positively charged tetrahedral nitrogen (ammonium ion) as part of their structure. This class of compounds includes a broad variety of simple ammonium salts and derivatives.
Cetylpyridinium
Cationic bactericidal surfactant used as a topical antiseptic for skin, wounds, mucous membranes, instruments, etc.; and also as a component in mouthwash and lozenges.
Cetrimonium Compounds
Cetyltrimethylammonium compounds that have cationic detergent, antiseptic, and disinfectant activities. They are used in pharmaceuticals, foods, and cosmetics as preservatives; on skin, mucous membranes, etc., as antiseptics or cleansers, and also as emulsifiers. These compounds are toxic when used orally due to neuromuscular blockade.
Anti-Infective Agents, Local
Substances used on humans and other animals that destroy harmful microorganisms or inhibit their activity. They are distinguished from DISINFECTANTS, which are used on inanimate objects.
Glutaral
One of the protein CROSS-LINKING REAGENTS that is used as a disinfectant for sterilization of heat-sensitive equipment and as a laboratory reagent, especially as a fixative.
Chlorhexidine
A disinfectant and topical anti-infective agent used also as mouthwash to prevent oral plaque.
Drug Resistance, Bacterial
The ability of bacteria to resist or to become tolerant to chemotherapeutic agents, antimicrobial agents, or antibiotics. This resistance may be acquired through gene mutation or foreign DNA in transmissible plasmids (R FACTORS).
Microbial Sensitivity Tests
Any tests that demonstrate the relative efficacy of different chemotherapeutic agents against specific microorganisms (i.e., bacteria, fungi, viruses).
Ammonium Sulfate
Sulfuric acid diammonium salt. It is used in CHEMICAL FRACTIONATION of proteins.
Choline
A basic constituent of lecithin that is found in many plants and animal organs. It is important as a precursor of acetylcholine, as a methyl donor in various metabolic processes, and in lipid metabolism.
Staphylococcus
A genus of gram-positive, facultatively anaerobic, coccoid bacteria. Its organisms occur singly, in pairs, and in tetrads and characteristically divide in more than one plane to form irregular clusters. Natural populations of Staphylococcus are found on the skin and mucous membranes of warm-blooded animals. Some species are opportunistic pathogens of humans and animals.
Drug Resistance, Microbial
The ability of microorganisms, especially bacteria, to resist or to become tolerant to chemotherapeutic agents, antimicrobial agents, or antibiotics. This resistance may be acquired through gene mutation or foreign DNA in transmissible plasmids (R FACTORS).
Ammonium Chloride
An acidifying agent that has expectorant and diuretic effects. Also used in etching and batteries and as a flux in electroplating.
Anti-Bacterial Agents
Substances that reduce the growth or reproduction of BACTERIA.
Staphylococcus aureus
Potentially pathogenic bacteria found in nasal membranes, skin, hair follicles, and perineum of warm-blooded animals. They may cause a wide range of infections and intoxications.
Bacterial Proteins
Proteins found in any species of bacterium.
Escherichia coli
A species of gram-negative, facultatively anaerobic, rod-shaped bacteria (GRAM-NEGATIVE FACULTATIVELY ANAEROBIC RODS) commonly found in the lower part of the intestine of warm-blooded animals. It is usually nonpathogenic, but some strains are known to produce DIARRHEA and pyogenic infections. Pathogenic strains (virotypes) are classified by their specific pathogenic mechanisms such as toxins (ENTEROTOXIGENIC ESCHERICHIA COLI), etc.
Ammonium Hydroxide
The hydroxy salt of ammonium ion. It is formed when AMMONIA reacts with water molecules in solution.
Ammonia
A colorless alkaline gas. It is formed in the body during decomposition of organic materials during a large number of metabolically important reactions. Note that the aqueous form of ammonia is referred to as AMMONIUM HYDROXIDE.
Molecular Structure
The location of the atoms, groups or ions relative to one another in a molecule, as well as the number, type and location of covalent bonds.
Nitrogen
An element with the atomic symbol N, atomic number 7, and atomic weight [14.00643; 14.00728]. Nitrogen exists as a diatomic gas and makes up about 78% of the earth's atmosphere by volume. It is a constituent of proteins and nucleic acids and found in all living cells.
Cyanates
Organic salts of cyanic acid containing the -OCN radical.
Silicon Dioxide
Transparent, tasteless crystals found in nature as agate, amethyst, chalcedony, cristobalite, flint, sand, QUARTZ, and tridymite. The compound is insoluble in water or acids except hydrofluoric acid.
Carbon-Nitrogen Lyases
Enzymes that catalyze the cleavage of a carbon-nitrogen bond by means other than hydrolysis or oxidation. Subclasses are the AMMONIA-LYASES, the AMIDINE-LYASES, the amine-lyases, and other carbon-nitrogen lyases. EC 4.3.
Receptor, Cannabinoid, CB1
A subclass of cannabinoid receptor found primarily on central and peripheral NEURONS where it may play a role modulating NEUROTRANSMITTER release.
Urea
A compound formed in the liver from ammonia produced by the deamination of amino acids. It is the principal end product of protein catabolism and constitutes about one half of the total urinary solids.
Carbon Dioxide
A colorless, odorless gas that can be formed by the body and is necessary for the respiration cycle of plants and animals.
Stevens-Johnson Syndrome
Rare cutaneous eruption characterized by extensive KERATINOCYTE apoptosis resulting in skin detachment with mucosal involvement. It is often provoked by the use of drugs (e.g., antibiotics and anticonvulsants) or associated with PNEUMONIA, MYCOPLASMA. It is considered a continuum of Toxic Epidermal Necrolysis.
Silanes
Compounds similar to hydrocarbons in which a tetravalent silicon atom replaces the carbon atom. They are very reactive, ignite in air, and form useful derivatives.
Vegetables
A food group comprised of EDIBLE PLANTS or their parts.
Plant Oils
Oils derived from plants or plant products.
Safflower Oil
An oily liquid extracted from the seeds of the safflower, Carthamus tinctorius. It is used as a dietary supplement in the management of HYPERCHOLESTEROLEMIA. It is used also in cooking, as a salad oil, and as a vehicle for medicines, paints, varnishes, etc. (Dorland, 28th ed & Random House Unabridged Dictionary, 2d ed)
Propantheline
A muscarinic antagonist used as an antispasmodic, in rhinitis, in urinary incontinence, and in the treatment of ulcers. At high doses it has nicotinic effects resulting in neuromuscular blocking.
Starch Phosphorylase
An enzyme of the PHOSPHORYLASES family that catalyzes the degradation of starch, a mixture of unbranched AMYLOSE and branched AMYLOPECTIN compounds. This phosphorylase from plants is the counterpart of GLYCOGEN PHOSPHORYLASE in animals that catalyzes the reaction of inorganic phosphate on the terminal alpha-1,4-glycosidic bond at the non-reducing end of glucans resulting in the release of glucose-1-phosphate.
Ipratropium
A muscarinic antagonist structurally related to ATROPINE but often considered safer and more effective for inhalation use. It is used for various bronchial disorders, in rhinitis, and as an antiarrhythmic.
Chromatography, Liquid
Chromatographic techniques in which the mobile phase is a liquid.
Mass Spectrometry
An analytical method used in determining the identity of a chemical based on its mass using mass analyzers/mass spectrometers.
Florida
Internet
A loose confederation of computer communication networks around the world. The networks that make up the Internet are connected through several backbone networks. The Internet grew out of the US Government ARPAnet project and was designed to facilitate information exchange.
Pseudomonas aeruginosa
A species of gram-negative, aerobic, rod-shaped bacteria commonly isolated from clinical specimens (wound, burn, and urinary tract infections). It is also found widely distributed in soil and water. P. aeruginosa is a major agent of nosocomial infection.
Pseudomonas Infections
Infections with bacteria of the genus PSEUDOMONAS.
Pseudomonas
A genus of gram-negative, aerobic, rod-shaped bacteria widely distributed in nature. Some species are pathogenic for humans, animals, and plants.
Triticum
A plant genus of the family POACEAE that is the source of EDIBLE GRAIN. A hybrid with rye (SECALE CEREALE) is called TRITICALE. The seed is ground into FLOUR and used to make BREAD, and is the source of WHEAT GERM AGGLUTININS.
Hormesis
Biphasic dose responses of cells or organisms (including microorganisms) to an exogenous or intrinsic factor, in which the factor induces stimulatory or beneficial effects at low doses and inhibitory or adverse effects at high doses.
Hydroponics
A technique for growing plants in culture solutions rather than in soil. The roots are immersed in an aerated solution containing the correct proportions of essential mineral salts. (From Concise Dictionary of Biology, 1990)

Deposition of ammonium and nitrate in the roots of maize seedlings supplied with different nitrogen salts. (1/48)

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Inhibition of glutamine synthetase by phosphinothricin leads to transcriptome reprograming in root nodules of Medicago truncatula. (2/48)

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Seasonal dynamics of ammonia/ammonium-oxidizing prokaryotes in oxic and anoxic wetland sediments of subtropical coastal mangrove. (3/48)

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Effects of non-indigenous oysters on microbial diversity and ecosystem functioning. (4/48)

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Novel dental adhesive containing antibacterial agents and calcium phosphate nanoparticles. (5/48)

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Effects of antibacterial primers with quaternary ammonium and nano-silver on Streptococcus mutans impregnated in human dentin blocks. (6/48)

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Comparison of quaternary ammonium-containing with nano-silver-containing adhesive in antibacterial properties and cytotoxicity. (7/48)

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Regulatory role of indeterminate domain 10 (IDD10) in ammonium-dependent gene expression in rice roots. (8/48)

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Initiator-free crosslinking of oxetane functionalized low bandgap polymers: an approach towards stabilized bulk heterojunction...Initiator-free crosslinking of oxetane functionalized low bandgap polymers: an approach towards stabilized bulk heterojunction...
A critical issue of bulk heterojunction (BHJ) solar cells is the instability of the morphology of the polymer:fullerene blend over long operation times. We report the synthesis of crosslinkable derivatives of the low bandgap polymer PFDTBT, poly(2,7-(9,9-dialkylfluorene)-alt-(5,5-(4′,7′-di-2-thienyl-2′,1′,3′
http://pubs.rsc.org/en/content/articlelanding/2016/tc/c6tc03214a/unauth
Patent US8106707 - Curvature compensated bandgap voltage reference - Google PatentsPatent US8106707 - Curvature compensated bandgap voltage reference - Google Patents
Embodiments of the present invention include systems and methods for generating a curvature compensated bandgap voltage reference. In an embodiment, a curvature compensated bandgap reference voltage is achieved by injecting a temperature dependent current at different points in the bandgap reference voltage circuit. In an embodiment, the temperature dependent current is injected in the proportional to absolute temperature (PTAT) and complementary to absolute temperature (CTAT) current generation block of the bandgap circuit. Alternatively, or additionally, the temperature dependent current is injected at the output stage of the bandgap circuit. In an embodiment, the temperature dependent current is a linear piecewise continuous function of temperature. In another embodiment, the temperature dependent current has opposite dependence on temperature to that of the bandgap voltage reference before curvature compensation.
http://www.google.com/patents/US8106707?dq=ininventor:oliver+ininventor:steele
Microbial competition among anammox bacteria in nitrite-limited bioreactors - KAUST RepositoryMicrobial competition among anammox bacteria in nitrite-limited bioreactors - KAUST Repository
Phylogenetically diverse anammox bacteria have been detected in most of anoxic natural and engineered ecosystems and thus regarded as key players in the global nitrogen cycle. However, ecological niche differentiation of anammox bacteria remains unresolved despite its ecological and practical importance. In this study, the microbial competitions for a common substrate (nitrite) among three anammox species (i.e. Candidatus Brocadia sinica, Candidatus Jettenia caeni and Candidatus Kuenenia stuttgartiensis) were systematically investigated in nitrite-limited gel-immobilized column reactors (GICR) and membrane bioreactors (MBRs) under different nitrogen loading rates (NLRs). 16 S rRNA gene-based population dynamics revealed that Ca. J. caeni could proliferate only at low NLRs, whereas Ca. B. sinica outcompeted other two species at higher NLRs in both types of reactors. Furthermore, FISH analysis revealed that Ca. J. caeni was mainly present as spherical microclusters at the inner part ...
http://repository.kaust.edu.sa/kaust/handle/10754/625410
Direct-indirect character of the bandgap in methylammonium lead iodide perovskite | Organic and Nanostructured Electronics...Direct-indirect character of the bandgap in methylammonium lead iodide perovskite | Organic and Nanostructured Electronics...
Metal halide perovskites such as methylammonium lead iodide (CH3NH3PbI3) are generating great excitement due to their outstanding optoelectronic properties, which lend them to application in high-efficiency solar cells and light-emission devices. However, there is currently debate over what drives the second-order electron-hole recombination in these materials. Here, we propose that the bandgap in CH3NH3PbI3 has a direct-indirect character. Time-resolved photo-conductance measurements show that generation of free mobile charges is maximized for excitation energies just above the indirect bandgap. Furthermore, we find that second-order electron-hole recombination of photo-excited charges is retarded at lower temperature. These observations are consistent with a slow phonon-assisted recombination pathway via the indirect bandgap. Interestingly, in the low-temperature orthorhombic phase, fast quenching of mobile charges occurs independent of the temperature and photon excitation energy. Our work ...
http://onelab.mit.edu/direct%E2%80%93indirect-character-bandgap-methylammonium-lead-iodide-perovskite
Investigation of malic acid production in Aspergillus oryzae under nitrogen starvation conditions. | Sigma-AldrichInvestigation of malic acid production in Aspergillus oryzae under nitrogen starvation conditions. | Sigma-Aldrich
Sigma-Aldrich offers abstracts and full-text articles by [Christoph Knuf, Intawat Nookaew, Stephen H Brown, Michael McCulloch, Alan Berry, Jens Nielsen].
https://www.sigmaaldrich.com/catalog/papers/23892740
Detection of Anammox Bacteria in Ammonium-Contaminated GroundwaterDetection of Anammox Bacteria in Ammonium-Contaminated Groundwater
Anaerobic ammonium-oxidizing (anammox) bacteria perform an important step in the global nitrogen cycle: oxidizing ammonium and reducing nitrite to form dinitrogen gas in the absence of oxygen. Anammox bacteria from the Planctomycetes phylum have been identified in a variety of natural environments but their role in groundwater ammonium oxidation has been unclear. Recent isotope studies have suggested that anammox bacteria are likely active in ammonium attenuation at contaminated groundwater sites; however, only limited biomarker-based data confirmed their presence prior to this study. I used complimentary molecular and isotope-based methods to assess the communities of anammox performing organisms at three ammonium contaminated groundwater sites in Canada: quantitative real-time PCR (qPCR), denaturing gradient gel electrophoresis (DGGE), DNA sequencing of 16S rRNA genes (with both Sanger and Illumina technologies), and ¹⁵N-tracer incubations. DNA sequencing and qPCR results demonstrated that ...
https://uwspace.uwaterloo.ca/handle/10012/6332
IEEE - Institute of Electrical and Electronics Engineers, Inc. - A bandgap reference circuit with nominal value adjustable |...IEEE - Institute of Electrical and Electronics Engineers, Inc. - A bandgap reference circuit with nominal value adjustable |...
This paper presents a bandgap reference circuit, which provides a temperature-independent reference voltage with the nominal value adjustable. The design of the adjustable bandgap reference circuit is based on the method of
https://reference.globalspec.com/ref/2098269/a-bandgap-reference-circuit-with-nominal-value-adjustable
Water | Free Full-Text | Cometabolism of the Superphylum Patescibacteria with Anammox Bacteria in a Long-Term Freshwater...Water | Free Full-Text | Cometabolism of the Superphylum Patescibacteria with Anammox Bacteria in a Long-Term Freshwater...
Although the anaerobic ammonium oxidation (anammox) process has attracted attention regarding its application in ammonia wastewater treatment based on its efficiency, the physiological characteristics of anammox bacteria remain unclear because of the lack of pure-culture representatives. The coexistence of heterotrophic bacteria has often been observed in anammox reactors, even in those fed with synthetic inorganic nutrient medium. In this study, we recovered 37 draft genome bins from a long-term-operated anammox column reactor and predicted the metabolic pathway of coexisting bacteria, especially Patescibacteria (also known as Candidate phyla radiation). Genes related to the nitrogen cycle were not detected in Patescibacterial bins, whereas nitrite, nitrate, and nitrous oxide-related genes were identified in most of the other bacteria. The pathway predicted for Patescibacteria suggests the lack of nitrogen marker genes and its ability to utilize poly-N-acetylglucosamine produced by dominant anammox
https://www.mdpi.com/2073-4441/13/2/208?utm_campaign=releaseissue_waterutm_medium=emailutm_source=releaseissueutm_term=titlelink56
Size-controllable synthesis and bandgap modulation of single-layered RF-sputtered bismuth nanoparticles | Nanoscale Research...Size-controllable synthesis and bandgap modulation of single-layered RF-sputtered bismuth nanoparticles | Nanoscale Research...
We here report a simple and efficient method to grow single-layer bismuth nanoparticles (BiNPs) with various sizes on glass substrates. Optimal conditions were found to be 200°C and 0.12 W/cm2 at a growth rate of 6 Å/s, with the deposition time around 40 s. Scanning electron microscope (SEM) images were used to calculate the particle size distribution statistics, and high-resolution X-ray diffraction (XRD) patterns were used to examine the chemical interactions between BiNPs and the substrates. By measuring the transmission spectra within the range of 300 to 1,000 nm, we found that the optical bandgap can be modulated from 0.45 to 2.63 eV by controlling the size of these BiNPs. These interesting discoveries offer an insight to explore the dynamic nature of nanoparticles.
https://nanoscalereslett.springeropen.com/articles/10.1186/1556-276X-9-249/tables/3
Size-controllable synthesis and bandgap modulation of single-layered RF-sputtered bismuth nanoparticles | Nanoscale Research...Size-controllable synthesis and bandgap modulation of single-layered RF-sputtered bismuth nanoparticles | Nanoscale Research...
We here report a simple and efficient method to grow single-layer bismuth nanoparticles (BiNPs) with various sizes on glass substrates. Optimal conditions were found to be 200°C and 0.12 W/cm2 at a growth rate of 6 Å/s, with the deposition time around 40 s. Scanning electron microscope (SEM) images were used to calculate the particle size distribution statistics, and high-resolution X-ray diffraction (XRD) patterns were used to examine the chemical interactions between BiNPs and the substrates. By measuring the transmission spectra within the range of 300 to 1,000 nm, we found that the optical bandgap can be modulated from 0.45 to 2.63 eV by controlling the size of these BiNPs. These interesting discoveries offer an insight to explore the dynamic nature of nanoparticles.
https://nanoscalereslett.springeropen.com/articles/10.1186/1556-276X-9-249
OSA | Optical surface Bloch modes of complete photonic bandgap materials as a basis of optical sensingOSA | Optical surface Bloch modes of complete photonic bandgap materials as a basis of optical sensing
Surface Bloch modes induced on three-dimensional dielectric photonic crystals with a complete photonic bandgap are evanescently decaying states at surfaces and have large field overlap with low-index media, resulting in narrow spectrum linewidth and simultaneously a large resonance shift due to a perturbation of the refractive index in the background media. Surface Bloch resonance states are analyzed for ...
https://www.osapublishing.org/ol/abstract.cfm?uri=ol-36-12-2266&usertoken=%7Btoken%7D
OSA | Effective response functions for photonic bandgap materialsOSA | Effective response functions for photonic bandgap materials
An effective description is developed for a metalodielectric photonic bandgap (PBG) material far beyond the quasi-static limit of traditional effective-medium theories. An analytic approach, recently presented by the authors, is further advanced to provide the complete effective permittivity and permeability functions. Reflection and transmission coefficients are presented for both TM and TE oblique plane-wave incidence, based on the determination of the equivalent impedance for each lattice plane in the crystal and the transfer-matrix method for reconstructing the effect of successive lattice planes. An analysis of the semi-infinite and slab observables yields the anisotropic effective refractive index, effective permittivity, and effective permeability, thus completing the macroscopic description of the interaction of electromagnetic waves with the medium. Among the novel aspects of the analysis is the equivalence of our PBG system with a physically dispersive system at ultraviolet frequencies ...
https://www.osapublishing.org/josaa/abstract.cfm?uri=josaa-16-7-1682
Photoluminescence Studies Of InGaAlAs Quaternary Alloys | (1988) | Jones | Publications | SpiePhotoluminescence Studies Of InGaAlAs Quaternary Alloys | (1988) | Jones | Publications | Spie
Photoluminescence data are used to obtain the concentration and temperature dependence of the bandgap energies of epitaxial layers of quaternary alloy In Ga Al As for Al concentrations less than 0.6. The samples were grown by MBE without an intervening buffer layer. For an In concentration of 0.1, the transition from a direct to an indirect bandgap material occurs at Al concentration of about 0.5. Coefficients of the temperature dependence of the bandgap energy are also presented ...
https://spie.org/Publications/Proceedings/Paper/10.1117/12.947428
Patent US6803596 - Light emitting device - Google PatentsPatent US6803596 - Light emitting device - Google Patents
An n-type layer of the opposite conduction type composed of n-GaN is formed between a light emitting layer and a p-type cladding layer composed of p-AlGaN. The bandgap of the n-type layer of the opposite conduction type is larger than the bandgap of the light emitting layer and is smaller than the bandgap of the p-type cladding layer.
http://www.google.com/patents/US6803596?dq=6246862
Regulating the absorption spectrum of polydopamine | Science AdvancesRegulating the absorption spectrum of polydopamine | Science Advances
We then carefully discussed the mechanism of enhanced light absorption ability and photothermal effect of PDA by doping of TEMPO unit via the detailed structural analysis. In general, to improve the light absorption ability of polymeric materials, mainly replied on the decrease in energy bandgap and the increase in electron delocalization, which could be achieved by the construction of donor-acceptor pair structures. In TEMPO-doped PDA system, the spontaneous formation of donor-acceptor microstructures based on the chemical conjugates between TEMPO and DHI, IQ, and their oligomers was established during the polymerization process, which could contribute to lower the energy bandgap and result in the enhancement of light absorption (31-33). To verify this point, we calculated the optical bandgap (Egopt) value of PDA-0 to be ~0.96 eV, and those of PDA-i (i = 1 to 3) were all around ~0.81 eV from the absorption edge of their aqueous solutions in Fig. 2C. Then, we carried out electrochemical cyclic ...
https://advances.sciencemag.org/content/6/36/eabb4696
Algae Energy - the past and the future - Algae: CO2 sequestering organisms revolutionizing biotechnology through nutrition,...Algae Energy - the past and the future - Algae: CO2 sequestering organisms revolutionizing biotechnology through nutrition,...
Anammox﻽: Traditionally, all nitrification was thought to be carried out under aerobic conditions, but recently a new type of ammonia oxidation occurring under anoxic conditions was discovered (Strous et al. 1999). Anammox (anaerobic ammonia oxidation) is carried out by prokaryotes belonging to the Planctomycetes phylum of Bacteria. The first described anammox bacterium was Brocadia anammoxidans. Anammox bacteria oxidize ammonia by using nitrite as the electron acceptor to produce gaseous nitrogen (Figure 6). Anammox bacteria were first discovered in anoxic bioreactors of wasterwater treatment plants but have since been found in a variety of aquatic systems, including low-oxygen zones of the ocean, coastal and estuarine sediments, mangroves, and freshwater lakes. In some areas of the ocean, the anammox process is considered to be responsible for a significant loss of nitrogen (Kuypers et al. 2005). However, Ward et al. (2009) argue that denitrification rather than anammox is responsible for ...
http://algaeenergy.weebly.com/algal-ecology.html
Investigation of Proposed Ladderane Biosynthetic Genes from Anammox Bacteria by Heterologous Expression in E. coli - pdf...Investigation of Proposed Ladderane Biosynthetic Genes from Anammox Bacteria by Heterologous Expression in E. coli - pdf...
Investigation of Proposed Ladderane Biosynthetic Genes from Anammox Bacteria by Heterologous Expression in E. coli. . Biblioteca virtual para leer y descargar libros, documentos, trabajos y tesis universitarias en PDF. Material universiario, documentación y tareas realizadas por universitarios en nuestra biblioteca. Para descargar gratis y para leer online.
http://libros.duhnnae.com/2017/jun9/149854796176-Investigation-of-Proposed-Ladderane-Biosynthetic-Genes-from-Anammox-Bacteria-by-Heterologous-Expression-in-E-coli.php
Two-stage evolution from phosphate to sulfate of new KTP-type family members as UV nonlinear optical materials through chemical...Two-stage evolution from phosphate to sulfate of new KTP-type family members as UV nonlinear optical materials through chemical...
KTiOPO4 (KTP) is a classic commercial nonlinear optical (NLO) crystal, but its narrow bandgap (3.52 eV) prevents its practical application in the ultraviolet (UV) region. Many trials to widen the narrow bandgap of KTP have failed in the past few decades. A chemical cosubstitution strategy was implemented to design
https://pubs.rsc.org/en/content/articlelanding/2020/dt/d0dt00846j
Cylindrical phononic crystals sense the physical and chemical properties of the transported liquid - FuentitechCylindrical phononic crystals sense the physical and chemical properties of the transported liquid - Fuentitech
Phononic crystals are known for their ability to guide, control and manipulate acoustic and elastic waves. This ability to control the propagation of elastic waves has opened up a wide range of application areas, depending on the target frequency.. Researchers investigated structured TPCs by placing washers along the tubes on a regular basis. They demonstrated how a mixed solid-liquid system can present an absolute or polarization-dependent bandgap.. By introducing Fabry-Perot (FP) cavities into the periodic structure, researchers created peaks in the bandgap and dips in the passband of the transmission spectrum. ...
https://fuentitech.com/cylindrical-phononic-crystals-sense-the-physical-and-chemical-properties-of-the-transported-liquid/237667/
Aerobic microbial respiration in ... preview & related info | MendeleyAerobic microbial respiration in ... preview & related info | Mendeley
(2015) Kalvelage et al. PLoS ONE. Oxygen minimum zones are major sites of fixed nitrogen loss in the ocean. Recent studies have highlighted the importance of anaerobic ammonium oxidation, anammox, in pelagic nitrogen removal. Sources of ammonium for the anammox reaction, however, remain controver...
https://www.mendeley.com/catalogue/4c2aae7a-7305-3b11-94f1-02f4b0fca0e1/
Business Start-Up 2 | Business Start-up | Cambridge University PressBusiness Start-Up 2 | Business Start-up | Cambridge University Press
Business Start-Up 2 | Business Start-up is a two-level (CEF level A1/A2) Business English course for adults who need English for their work. | Mark Ibbotson, Bryan Stephens
https://www.cambridge.org/gw/cambridgeenglish/catalog/business-professional-and-vocational/business-start/business-start-2-students-book
Business Start-Up 1 | Business Start-up | Cambridge University PressBusiness Start-Up 1 | Business Start-up | Cambridge University Press
Business Start-Up 1 | Business Start-up is a two-level (CEF level A1/A2) Business English course for adults who need English for their work. | Mark Ibbotson, Bryan Stephens
https://www.cambridge.org/ma/cambridgeenglish/catalog/business-professional-and-vocational/business-start/business-start-1-audio-cd-set-2-cds
Cytolytics - CytolyticsCytolytics - Cytolytics
A start-up describes a recently launched company. But is every recently launched company also a start-up? Many people associate start-ups with the clichéd image of potential founders developing their ideas during night shifts in inconspicuous garages to subsequently bring them to market. But even if this image is somewhat clichéd, there is a lot of truth in it - because at the beginning of a successful start-up there is almost always an innovative idea and few financial resources. Start-ups break up existing structures and replace them with their innovation within a few years. Most start-up founders have been working in an industry or dealing with a specific topic for a long time before they formulate a business idea that is suitable for a start-up. It often has to deal with a young or non-existent market and must first find a functioning and scalable business model. Once they have found and established this, they are generally no longer considered a startup.. What is a start-up?. The word ...
https://cytolytics.de/category/cytolytics
Issue 1 - Biointerface Research in Applied ChemistryIssue 1 - Biointerface Research in Applied Chemistry
98) Synthesis, FT-IR, Bandgap Offset, Polarizability and Hyperpolarizability of 3,4-diamino-6-ehtyl-6H-pyrano[3,2-c]quinoline-2,5-dione (DAPQ) and Cu-2DAPQ as a Promising Organometallic Material: Experimental and Theoretical Studies ...
http://biointerfaceresearch.com/?page_id=6403
Search Articles | University of Toronto LibrariesSearch Articles | University of Toronto Libraries
Although single layers of MoS(2) have a large intrinsic bandgap of 1.8 eV (ref. 16), previously reported mobilities in the 0.5-3 cm(2) V(-1) s(-1 ...
https://query.library.utoronto.ca/index.php/search/q?kw=SubjectTerms:ATOMIC%20LAYERS
Facility Start-Up Support - Sulphur ExpertsFacility Start-Up Support - Sulphur Experts
As a part of the field assistance, Dehydration Experts can provide on-site monitoring of all key start-up activities including data collection and review, water dew point testing of outlet gas to ensure product spec is met and glycol sampling/observation for any signs of contamination that may cause severe problems to the facility during operation.. ...
https://sulphurexperts.com/divisions/dehydration-experts/engineering-studies/facility-start-up-support/
Childminder Pre Registration Start-up Course (Kent CMS16) - Maidstone Tickets, Sat, 17 Feb 2018 at 10:00 | EventbriteChildminder Pre Registration Start-up Course (Kent CMS16) - Maidstone Tickets, Sat, 17 Feb 2018 at 10:00 | Eventbrite
Eventbrite - Prospects presents Childminder Pre Registration Start-up Course (Kent CMS16) - Maidstone - Saturday, 17 February 2018 at Hilton Maidstone, Maidstone, Kent. Find event and ticket information.
https://www.eventbrite.co.uk/e/childminder-pre-registration-start-up-course-kent-cms16-maidstone-tickets-39919221466
Start-up companies - Consumer - Page 1 of 1 | Royal College of ArtStart-up companies - Consumer - Page 1 of 1 | Royal College of Art
RCA portfolio of design-led start-up companies and spin-outs includes companies covering many sectors including agri-tech, med-tech, clean-tech, construction, fashion, interiors and more.
https://www.rca.ac.uk/business/innovationrca/start-companies/?sector=consumer
Lab Start-Up ProgramLab Start-Up Program
If you have any questions, please check these Frequently Asked Questions.. To meet the requirements of the Lab Start-up Program, you must have established a new lab, relocated your lab, received your first research grant, or expanded your lab within the last 12 months, or plan to do so within the next 12 months.. ...
https://www.perkinelmer.com/category/lab-start-up-program
Technology start-up companies at Polytechnique Montréal get $600,000 funding boost | Carrefour de lactualitéTechnology start-up companies at Polytechnique Montréal get $600,000 funding boost | Carrefour de lactualité
Polytechnique Montréal is firmly establishing itself in Québecs entrepreneurial ecosystem, positioning itself as a pillar for technology start-ups. To this end, the university has
https://www.polymtl.ca/carrefour-actualite/en/news/technology-start-companies-polytechnique-montreal-get-600000-funding-boost
The DNA of A Science Start-Up: Betting on the Right Horse | by LRC Systems | MediumThe DNA of A Science Start-Up: Betting on the Right Horse | by LRC Systems | Medium
The COVID-19 infectious disease, caused by the SARS-Cov2 virus, represents an unprecedented threat to our economy and way of life. Never before has the modern world quite literally stopped in its…
https://lrcsystems.medium.com/the-dna-of-a-science-start-up-ed8da89d01e2?source=user_profile---------2----------------------------
Meet the 10 finalists for the ERTICO Start-up InitiativeMeet the 10 finalists for the ERTICO Start-up Initiative
AutomotiveNL bevordert een bloeiende Nederlandse automotive sector door zowel nationaal als internationaal de sector te profileren en te representeren bij OEMs, automotive toeleveranciers, koepelorganisaties, clusterorganisaties en overheden. Missie De inhoudelijke focusgebieden zijn Smart Mobility, Green Mobility, Manufacturing en Materials. AutomotiveNL richt zich op innovatie, onderwijs en kennistransfer, validatie en internationalisering. Daarnaast stimuleert ze op de Automotive Campus de komst van nieuwe bedrijven én onderwijsactiviteiten.
http://automotivenl.com/nieuws/automotivenl-nieuws/nieuws-overig/3451-meet-the-10-finalists-for-the-ertico-start-up-initiative
9 Successful Web App Ideas for Your Start-up - Tweak Your Biz9 Successful Web App Ideas for Your Start-up - Tweak Your Biz
Are you in search of a unique web app idea for your startup business? Explore about the 9 popular web app ideas that ensure the success of your business.
https://tweakyourbiz.com/technology/start-ups/web-app-ideas
Chromatographie - ChromicentChromatographie - Chromicent
Das Adlershofer Start-up Chromicent erhält GMP-Zertifikat. Mit großer Freude gibt die Geschäftsführung von Chromicent bekannt, dass das Adlershofer Start-up bei … Chromicent erhält GMP-Zertifikat. ...
https://www.chromicent.de/tag/chromatographie-de/
What Makes E-commerce Start-up DealShare Different?What Makes E-commerce Start-up DealShare Different?
Having raised funding of $11 million, the company expects to expand to 100 cities across 10 states and reach the underserved strata in the e-retail space.
https://www.entrepreneur.com/article/340646
Why you shouldnt join Cult.fit. Cult.fits problem is the kind of… | by Aakash Athawasya | MediumWhy you shouldnt join Cult.fit. Cult.fits problem is the kind of… | by Aakash Athawasya | Medium
No, Im not talking about a fitness cult. Im talking about Cult.fit. Which might seem like the same thing. It isnt. For the initiated, Cult.fit is the fit-tech (healthtech?) start-up thats…
https://aakash-athawasya96.medium.com/why-you-shouldnt-join-cult-fit-ceb077ba0dc5?source=user_profile---------4----------------------------
vauxia - Smart Custom Company Namingvauxia - Smart Custom Company Naming
Vauxia.com is an astounding start-up name that has a surprising character rhythm. Because Vauxia.com is only six letters long, its an easy one to remember and makes for a nice brand.. ...
https://intellaname.com/product/vauxia/
Solar-Log™ Impianti di riferimentoSolar-Log™ Impianti di riferimento
Da start-up a leader di mercato: scoprite i nostri impianti di riferimento per monitoraggio FV, Smart Energy e gestione smart grid.
https://www.solar-log.com/it/azienda/referenziali/?L=938
TheRightDoctorsTheRightDoctors
Insights from the Worlds Best Medical Minds.Connect With Us to Connect With Them. We are a Digital Health Google LaunchPad Start-up.
https://therightdoctors.com/live/emcure-dr-p-paranthaman-current-clinical-approach-to-assessment-and-management-of-dyspnoea
IGEM:Projects categorized - OpenWetWareIGEM:Projects categorized - OpenWetWare
Browsing all the available projects from the past years is becoming a big task. A categorized list of the projects will hopefully provide a better overview making this task easier. This is just a start-up, so please add projects and categories to complete this list. ...
https://openwetware.org/wiki/IGEM:Projects_categorized
Difference between revisions of IGEM:Projects categorized - OpenWetWareDifference between revisions of IGEM:Projects categorized - OpenWetWare
Browsing all the available projects from the past years is becoming a big task. A categorized list of the projects will hopefully provide a better overview making this task easier. This is just a start-up, so please add projects and categories to complete this list. ...
https://openwetware.org/wiki/?title=IGEM:Projects_categorized&diff=209302&oldid=209301
Solar-Log™ Impianti di riferimentoSolar-Log™ Impianti di riferimento
Da start-up a leader di mercato: scoprite i nostri impianti di riferimento per monitoraggio FV, Smart Energy e gestione smart grid.
https://www.solar-log.com/it/azienda/referenziali/?L=942
CiNii Articles - AnammoxCiNii Articles - Anammox
TAKAKI Keita ,p,固定床型アナモックスプロセスは，国土交通省B-DASHプロジェクトの平成24年度採択技術の一つである。下水道施設における本技術の導入推進を目的として，熊本市東部浄化センター内に実規模実証施設を建設し，返流水（嫌気性消化汚泥脱水ろ液）からの窒素除去に係る各種データ採取を行なった。本研究成果を基に，国土交通省国土技術政策総合研究所（国総研）にて技術導入に係るガイドラインが策定され，国 … Nihon Enerugii Gakkai Kikanshi Enermix 99(1), 48-52, 2020 J-STAGE ...
https://ci.nii.ac.jp/keyword/Anammox
Efficient malic acid production from glycerol with Ustilago trichophora TZ1 | Biotechnology for Biofuels | Full TextEfficient malic acid production from glycerol with Ustilago trichophora TZ1 | Biotechnology for Biofuels | Full Text
The large surplus of crude glycerol, as main low-value waste stream in biodiesel production, has led to the investigation of new possibilities for the production of value-added chemicals from this feedstock. New and efficient (bio-) catalysts are needed that are able to convert glycerol to versatile chemical building blocks. This would contribute to further develop away from a mainly petroleum based, to a sustainable, bio-based industry. One promising group of discussed building block chemicals are dicarbonic acids. Here, we report the efficient synthesis of malate from glycerol using Ustilago trichophora RK089, which was identified in a screening of 74 Ustilaginaceae. For economically feasible production that can compete with existing processes, a high productivity is required. By adaptive laboratory evolution, the growth and production rate were increased by 2.5- and 6.6-fold, respectively. Further medium optimization increased the final titer, yield, and overall production rate to 196 g L−1, 0.82
https://biotechnologyforbiofuels.biomedcentral.com/articles/10.1186/s13068-016-0483-4
中国科学院光电技术研究所机构知识库(IOE OpenIR): Distributed MEMS transmission line-based uniplanar compact electromagnetic bandgap (UC-EBG)...中国科学院光电技术研究所机构知识库(IOE OpenIR): Distributed MEMS transmission line-based uniplanar compact electromagnetic bandgap (UC-EBG)...
This paper presents a compact RF microelectromechanical system (RF MEMS) tunable filter which is based on electromagnetic bandgap (EBG) structures. The frequency response for the proposed bandstop filter has been investigated through finite element analysis (FEA). By studying the distributions of electric and magnetic fields, we have examined the impact of geometric parameters on filters centre frequency and optimized the design for Ka-band application. The numerical calculations reveals that the tunable bandstop filter achieves a tuning range from 29.2 GHz to 30.3 GHz.; This paper presents a compact RF microelectromechanical system (RF MEMS) tunable filter which is based on electromagnetic bandgap (EBG) structures. The frequency response for the proposed bandstop filter has been investigated through finite element analysis (FEA). By studying the distributions of electric and magnetic fields, we have examined the impact of geometric parameters on filters centre frequency and optimized the ...
http://ir.ioe.ac.cn/handle/181551/7873
Tissue reactions to subperiosteal onlays of demineralized xenogenous dentin blocks in ratsTissue reactions to subperiosteal onlays of demineralized xenogenous dentin blocks in rats
Objectives: This study was undertaken to examine the influence of partial demineralization of xenogenous dentin on bone formation in an osteoconductive environment. Materials and methods: Sixty dentin blocks, 2-3 mm thick and 4 mm in diameter, were prepared from developing teeth of young pigs. Forty blocks were demineralized in 24% ethylenediaminetetraacetic acid (pH 7.0) for 1, 2, 6 or 12 h. Forty adult rats divided into eight groups with five rats in each group were used. A sagittal midcranial incision was made from the occipital to the frontal region. Through a subperiostal dissection, a pocket was created on each side of the skull. One demineralized block was placed on one side, and a non-demineralized block was placed on the contralateral side, or the pocket was left empty as controls. Thus, eight experimental groups with five rats in each were formed. Results: Resorption increased significantly with increasing degree of demineralization while bone formation increased significantly with ...
http://uu.diva-portal.org/smash/record.jsf?pid=diva2:475026
Photocarrier generation from interlayer charge-transfer transitions in WS2-graphene heterostructures | Science AdvancesPhotocarrier generation from interlayer charge-transfer transitions in WS2-graphene heterostructures | Science Advances
Because the TA signal results from combined Pauli blocking and bandgap renormalization effects (44, 49), there are two possible reasons for the increased TA intensities at strong-coupling locations: (i) The absorption above the bandgap is increased by the interlayer CT transitions and an increased TA intensity is due to Pauli blocking and (ii) photoexcitation of CT transitions leads to larger bandgap renormalization effects than excitons. Note that transient bandgap renormalization observed here is due to further modifications of the exciton energy upon photoexcitation beyond the static effect (49, 50). To directly measure the interlayer coupling-dependent absorption at 3.14 eV, we imaged correlated reflection and transmission of 1L-WS2/G on a transparent sapphire substrate (fig. S9). The linear absorption is deduced using approaches described in Materials and Methods. The linear absorption and correlated TAM image are shown in Fig. 4 (C and D). Both linear absorption and transient absorption ...
http://advances.sciencemag.org/content/4/2/e1700324.full
Call for Projects Aims at Advancing Wide Bandgap Semiconductors | TTI, Inc.Call for Projects Aims at Advancing Wide Bandgap Semiconductors | TTI, Inc.
Bandgap is the term used for the amount of energy needed to release electrons in semiconductor materials so that the electrons can move freely, enabling the flow of electricity.
https://www.ttiinc.com/content/ttiinc/en/resources/marketeye/categories/passives/me-slovick-20151214.html
Malic Acid 600 mg 90 capsules,cardiovascular research Malic Acid health supplement,ecological research Malic Acid treatment...Malic Acid 600 mg 90 capsules,cardiovascular research Malic Acid health supplement,ecological research Malic Acid treatment...
Malic Acid is a natural derivative of apple pomace. In human physiology and nutrition, malic acid is a co-factor in the Krebs cycle. Research has shown that Malic Acid is a most potent aluminum detoxifier and assists in the removal of aluminum from brain tissue. Each capsule contains: 600 mg Malic Acid Contains no corn, soy, yeast, wheat, dairy or other common food or chemical allergens. Suggested Use: Take 1 or 2 capsules daily, or as directed by a health care professional.
http://www.bayho.com/p/846100.html
Engineering Multicomponent Nanostructures for MOSFET, Photonic Detector and Hybrid Solar Cell ApplicationsEngineering Multicomponent Nanostructures for MOSFET, Photonic Detector and Hybrid Solar Cell Applications
Silicon technologyhas been seekingfor a monolithic solution for a chip where data processing and data communication is performed in the CMOS part and the photonic component, respectively. Traditionally, silicon has been widely considered for electronic applications but not for photonic applications due to its indirect bandgap nature. However, band structure engineering and manipulation through alloying Si with Ge and Sn has opened new possibilities. Theoretical calculations show that it is possible to achieve direct transitions from Ge ifit is alloyed with Sn. Therefore, a GeSn system is a choice to get a direct bandgap. Extending to ternary GeSnSi and quaternary GeSnSiCstructures grown on Si wafers not only makes the bandgap engineering possible but also allowsgrowing lattice matched systems with different strain and bandgaps located in the infrared region. Different heterostructures can be designed and fabricated for detecting lightas photonic sensing oremitting the light as lasers. Alloying ...
http://kth.diva-portal.org/smash/record.jsf?pid=diva2:873779
Researchers uncover new light harvesting potentials | NanoGraphene.orgResearchers uncover new light harvesting potentials | NanoGraphene.org
UV light.. Major efforts have been made to improve titanias absorption of visible light or develop visible-light sensitive materials in general.. Methods used for titania, including metal ion doping, carbon doping, nitrogen doping and hydrogenation usually require stringent conditions to obtain the modified TiO2 such as elevated temperature or high pressure.. In their innovative paper published in Chemical Communications, a Royal Society of Chemistry journal, the researchers observed that when TiO2 particles are mixed with graphene quantum dots, the resulting composite absorbs visible light by a quantum-confined bandgap narrowing mechanism.. We were really excited to discover this: when two UV absorbing materials, namely TiO2 and graphene quantum dots, were mixed together, they started to absorb in the visible range, more significantly, the bandgap can be tuned by the size of graphene quantum dots, says Dr Li.. We named the phenomenon quantum-confined bandgap narrowing and this mechanism ...
http://nanographene.org/index.php/researchers-uncover-new-light-harvesting-potentials/
Malic acid - Malic acid Supplier and Manufacturer in China, Buy Malic acid at HugestoneMalic acid - Malic acid Supplier and Manufacturer in China, Buy Malic acid at Hugestone
Hugestone is a professional leader China Malic acid Supplier, Malic acid Manufacturer in China, Malic acid Wholesale manufacturer with high quality and reasonable price. Welcome to contact us - Hugestone Enterprise Co., Ltd.
http://www.hugestone-china.com/malic-acid.html
Malic acid legal definition of malic acidMalic acid legal definition of malic acid
Definition of malic acid in the Legal Dictionary - by Free online English dictionary and encyclopedia. What is malic acid? Meaning of malic acid as a legal term. What does malic acid mean in law?
https://legal-dictionary.thefreedictionary.com/malic+acid
New Capital-Raising Initiatives for Alberta-based Start-up Businesses | Bennett JonesNew Capital-Raising Initiatives for Alberta-based Start-up Businesses | Bennett Jones
On July 26, 2016, the Alberta Securities Commission ASC adopted a start-up business exemption ASC Rule 45-517 Prospectus Exemption for Start-up Businesses, which is designed to be a simpler and less costly capital-raising alternative for Alberta-based start-up businesses. The start-up business exemption is intended to respond to the difficulties that start-up businesses may encounter when they are unable to cost-effectively rely on other capital-raising exemptions.
https://www.bennettjones.com/Publications-Section/Updates/New-Capital-Raising-Initiatives-for-Alberta-based-Start-up-Businesses
TaOxNy Sputtered Photoanodes For Solar Water Splitting - InfoscienceTaOxNy Sputtered Photoanodes For Solar Water Splitting - Infoscience
A series of TaOxNy photoelectrodes were deposited on F:SnO2 (FTO) substrates by DC reactive sputtering at room temperature, under a mixture of Ar, N-2 and O-2. The effects of the O-2 partial pressure during deposition (Po-2) on the films crystallinity, their chemical composition, their morphology as well as their absorption and photoelectrochemical properties have been investigated. The increase of PO2 led to the modification of film crystallinity, which evolved from a semicrystalline Ta3N5 structure to an amorphous state. The increase of the Po-2 also led to the increases of the oxygen content, of the bandgap energy and of the films roughness. Preliminary photoelectrochemical (PEC) investigations have been performed through current-voiltage measurements. An optimal Po-2 has been highlighted, corresponding to a tradeoff between, on the one hand, the amorphization of the films -which degrades PEC performances - and on the other, the tuning of the chemical composition as well as of the bandgap energy. (C)
https://infoscience.epfl.ch/record/184641?ln=en
Indirect bandgap and band alignment for coherently strained Si(x)Ge(1-x) bulk alloys on |001| Germanium substrates. - Nokia...Indirect bandgap and band alignment for coherently strained Si(x)Ge(1-x) bulk alloys on |001| Germanium substrates. - Nokia...
Nokia sites use cookies to improve and personalize your experience and to display advertisements. The sites may also include cookies from third parties. By using this site, you consent to the use of cookies. Learn more ...
https://www.bell-labs.com/institute/publications/11151-860129-05tm/
Patent US5512654 - Semiconductive copolymers for use in luminescent devices - Google PatentsPatent US5512654 - Semiconductive copolymers for use in luminescent devices - Google Patents
A semiconductive conjugated copolymer comprises at least two chemically different monomer units which, when existing in their individual homopolymer forms, have different semiconductor bandgaps. The proportion of said at least two chemically different monomer units in the copolymer is selected to control the semiconductor bandgap of the copolymer so as to control the optical properties of the copolymer. The copolymer is formed in a manner enabling it to be laid down as a film without substantially affecting the luminescent characteristics of the copolymer and is stable at operational temperature. The semiconductor bandgap may be spatially modulated so as to increase the quantum efficiency of the copolymer when excited to luminesce, to select the wavelength of radiation emitted during luminescence or to select the refractive index of the copolymer.
http://www.google.co.uk/patents/US5512654
ETIS - Enrichment of anaerobic ammonium oxidizing bacteria for nitrogen removal from digester effluent and anammox process...ETIS - Enrichment of anaerobic ammonium oxidizing bacteria for nitrogen removal from digester effluent and anammox process...
Eesti Teadusinfosüsteem koondab informatsiooni teadus- ja arendusasutuste, teadlaste, teadusprojektide ning erinevate teadustegevuste tulemuste kohta.
https://www.etis.ee/Portal/Mentorships/Display/0ac3364e-5a68-4398-8207-5d3897d0615d?SortInfo.SortColumn=AreaOfStudyStr&SortInfo.SortDirection=Ascending
Welcome to CDC stacks | Facilitators and Challenges to Start-Up of the Colorectal Cancer Screening Demonstration Program - 4130...Welcome to CDC stacks | Facilitators and Challenges to Start-Up of the Colorectal Cancer Screening Demonstration Program - 4130...
On the basis of the cross-case analysis, we identified four factors that facilitated program start-up and four factors that challenged program start-up. Facilitating factors included 1) pre-existing program infrastructure, 2) partnerships, 3) clinical expertise, and 4) program champions. Factors challenging program start-up included 1) contracts with endoscopists, 2) resources for treating medical complications of screening and for cancer treatment, 3) administrative barriers, and 4) resource limitations. Additionally, preplanning was critical, allowing programs to efficiently initiate activities once funds became available ...
https://stacks.cdc.gov/view/cdc/4130
energy conservation ya series circular vibrating screen in italyenergy conservation ya series circular vibrating screen in italy
2017-2-1 · Fig. 2(a, b) shows the variation of power output with voltage for different temperatures.The short circuit current, increases up to some extent due to drop in the band-gap energy, Fig. 3.Andreev et al. estimated an increase in the short circuit current of 0.1%/°C due to a reduction in the bandgap of the solar cell with temperature varying between 20 and 100 °C.. Get Price ...
https://www.handjewelry777.top/energy-conservation-ya-series-circular-vibrating-screen-in-italy_3458/
Malic Acid Benefits, Uses, Side Effects and Foods - Dr. AxeMalic Acid Benefits, Uses, Side Effects and Foods - Dr. Axe
Malic acid benefits energy levels, skin health and more. Learn all about this naturally occuring compound, including top food sources.
https://draxe.com/nutrition/malic-acid-benefits/
Global Malic Acid Market 2017 - Isegen South Africa, Jinhu Lile,Global Malic Acid Market 2017 - Isegen South Africa, Jinhu Lile,
Press release - GlobeMetrix - Global Malic Acid Market 2017 - Isegen South Africa, Jinhu Lile, Miles Chemical - published on openPR.com
https://www.openpr.com/news/509173/global-malic-acid-market-2017-isegen-south-africa-jinhu-lile-miles-chemical.html
Fibro Complete Multi™ with Malic Acid by ProHealth (Multi-vitamin) - ProHealth.comFibro Complete Multi™ with Malic Acid by ProHealth (Multi-vitamin) - ProHealth.com
ProHealths Fibro Complete Multi with Malic Acid is specially formulated to promote energy and vitality, and to maintain a healthy immune system.
https://www.prohealth.com/shop/product.cfm?product__code=PH226
Tafalgie Therapeutics, a new start-up company, based on the work of Aziz Moqrichs team | IBDMTafalgie Therapeutics, a new start-up company, based on the work of Aziz Moqrichs team | IBDM
Tafalgie Therapeutics is a new start-up company created in November 2020, based on the work of Aziz Moqrichs team Chronic pain: cellular and molecular mechanisms at IBDM.
http://www.ibdm.univ-mrs.fr/tafalgie-therapeutics-is-start-up-company-based-on-the-work-of-aziz-moqrichs-team/
KPT results largely in line with expectations; Sherbrookes start-up curve ahead of schedule - Tissue World MagazineKPT results largely in line with expectations; Sherbrookes start-up curve ahead of schedule - Tissue World Magazine
KP Tissue (KPT) has reported a decreased revenue in its Kruger Products business Q2 results as compared to Q2 2020 but added that the companys TAD Sherbrooke facility remains ahead of its start-up schedule.
https://www.tissueworldmagazine.com/world-news/kpt-results-largely-in-line-with-expectations/
Start-up service - HSB Hochschule BremenStart-up service - HSB Hochschule Bremen
Start-up service - Study internationally at Hochschule Bremen: over 60 state-recognised bachelors and masters degree programmes - full-time and part-time.
https://www.hs-bremen.de/en/research/start-up-service/
Cultivated meat likely to be widely accepted by the general public, especially the younger generations, claims start-up after...Cultivated meat likely to be widely accepted by the general public, especially the younger generations, claims start-up after...
Lab-grown meat meat will be a significant part of peoples future diets, the Isreali cultured meat start-up Aleph Farms has claimed after its study revealed compelling support among young UK and US consumers.
https://www.foodnavigator.com/Article/2021/05/17/Cultivated-meat-likely-to-be-widely-accepted-by-the-general-public-especially-the-younger-generations-claims-start-up-after-study?utm_source=RSS_Feed&utm_medium=RSS&utm_campaign=RSS
Start-Up Brasil divulga 12 aceleradoras habilitadas para ciclo de 2014 | FapemaStart-Up Brasil divulga 12 aceleradoras habilitadas para ciclo de 2014 | Fapema
Das instituições qualificadas, seis participaram da primeira edição do programa, no ano passado: 21212 e Papaya Ventures, do Rio de Janeiro (RJ); Aceleratech e Wayra, de São Paulo (SP); Acelera MGTI, de Belo Horizonte (MG); e Start You Up, de Vitória (ES). A nova seleção amplia a abrangência geográfica do Start-Up Brasil, com as novatas Acelera Cimatec, de Salvador (BA); Baita Aceleradora, de Campinas (SP); C.E.S.A.R. Labs, de Recife (PE); TechMall (PDITec), de Belo Horizonte; e Ventiur e WOW, de Porto Alegre (RS).. Para o secretário de Política de Informática do Ministério da Ciência, Tecnologia e Inovação (MCTI), Virgilio Almeida, o novo ciclo se destaca pela dispersão geográfica. Tivemos maior distribuição das aceleradoras pelo país e observamos que os grupos locais se organizaram para responder ao edital, diz. Em 2013, as nove aceleradoras do programa eram da região Sudeste.. Todas as instituições selecionadas no ciclo anterior participaram da disputa atual, mas ...
https://www.fapema.br/start-up-brasil-divulga-12-aceleradoras-habilitadas-para-ciclo-de-2014/
Markham Business Start-Up Requirements Infosession @ Job Skills Registration, Thu, 20 Jul 2017 at 9:30 AM | EventbriteMarkham Business Start-Up Requirements Infosession @ Job Skills Registration, Thu, 20 Jul 2017 at 9:30 AM | Eventbrite
Eventbrite - Markham Small Business Centre presents Markham Business Start-Up Requirements Infosession @ Job Skills - Thursday, 20 July 2017 at Job Skills , Markham, ON. Find event and registration information.
https://www.eventbrite.ca/e/markham-business-start-up-requirements-infosession-job-skills-registration-35345429130
In five years this will be routine: Map My Gut start-up offers personalised microbiome...In five years this will be routine: Map My Gut start-up offers personalised microbiome...
Giving personalised gut health advice will be routine medical practice in five years, predicts the researcher behind the new start-up Map My Gut and big gut data projects British Gut and Kings College Londons TwinsUK Registry.
https://www.nutraingredients.com/Article/2016/11/22/In-five-years-this-will-be-routine-Map-My-Gut-start-up-offers-personalised-microbiome-advice
biochar vs hugelkultur (hugelkultur forum at permies)biochar vs hugelkultur (hugelkultur forum at permies)
Lots of folks are really excited about biochar these days. Or maybe some folks have some info that might support these thoughts?.
https://permies.com/t/80/2366/biochar-hugelkultur
Start-up helps study genetic factors affecting chronic painStart-up helps study genetic factors affecting chronic pain
The CERC Program offers eligible Canadian degree-granting universities the opportunity to establish research Chairs at their institutions in research areas that are of strategic importance to Canada.
https://www.cerc.gc.ca/news_room-salle_de_presse/2014/diatchenko_start-up-diatchenko_jeune_entreprise-eng.aspx
Sampling firm Bulu Box uses vast trove of data to help cricket protein start-upSampling firm Bulu Box uses vast trove of data to help cricket protein start-up
Before a new food comes to market, the idea of that new food must be planted and pruned. How to fashion that idea so that it has the best chance of success? Thats were the data machine of Bulu Box comes in.
https://www.foodnavigator-usa.com/Article/2015/01/13/Sampling-firm-Bulu-Box-uses-vast-trove-of-data-to-help-cricket-protein-start-up
Bionomic Industries Completes Successful Start-Up of Hydrochloric on Environmental XPRTBionomic Industries Completes Successful Start-Up of Hydrochloric on Environmental XPRT
Bionomic Industries, Inc., a leading manufacturer of scrubbing equipment and ìprepackagedî scrubber systems, has recently designed, manufactured, ...
https://www.environmental-expert.com/news/bionomic-industries-completes-successful-start-up-of-hydrochloric-654527
This Indian Start-up Could Disrupt Health Care | HuffPostThis Indian Start-up Could Disrupt Health Care | HuffPost
Kanav Kahol noted that despite the similarities between most medical devices in their computer displays and circuits, their packaging made them unduly co...
https://www.huffpost.com/entry/disrupt-health-care_b_6188084
PureYield™Plasmid Midiprep Start-Up Kit,PureYield™Plasmid Midiprep Start-Up Kit,
To protect your privacy, your account will be locked after 6 failed attempts. After that, you will need to contact Customer Service to unlock your account.. You have 4 remaining attempts.. You have 3 remaining attempts.. You have 2 remaining attempts.. You have 1 remaining attempt.. Contact Customer Service ...
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Start-Up Circuits | MindWareStart-Up Circuits | MindWare
When kids click together these chunky pieces and then flip the switch, theyll get an exciting result: either a spinning fan, a glowing light or a ...
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ZKB Start-up Finance - Investments - IndexZKB Start-up Finance - Investments - Index
Ihr direkter Draht zur Zürcher Kantonalbank. Wir twittern über Geld, Immobilien, Vorsorge und unsere 140 Engagements. Für Servicefragen our site
https://index.co/company/zkb-start-up-finance/investments
Your Business Start-up QuestionnaireYour Business Start-up Questionnaire
Before starting an art business, either in the field of art, crafts or design, it is essential that you sit down and ask yourself some really searching business questions. You need to be honest with your answers because not doing so will only result in failure - yours.
http://www.startanartbusiness.co.uk/art-business-start-up-questionnaire.html
Involvement of Kinases Sch9, Pkh1 and PKA in Start-up of Growth in S. cerevisiae | ScriptieprijsInvolvement of Kinases Sch9, Pkh1 and PKA in Start-up of Growth in S. cerevisiae | Scriptieprijs
In deze masterthesis werd het mechanisme achter de start van celgroei bestudeerd in gist via fundamenteel biologisch onderzoek. Kinasen, een bepaald type eiwitten, lijken betrokken te zijn bij het linken van celgroei met de beschikbaarheid van voeding.
https://scriptiebank.be/scriptie/2016/involvement-kinases-sch9-pkh1-and-pka-start-growth-s-cerevisiae
PureYield™Plasmid Midiprep Start-Up Kit,PureYield™Plasmid Midiprep Start-Up Kit,
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English Forum Switzerland - View Single Post - Laid Off CircumstancesEnglish Forum Switzerland - View Single Post - Laid Off Circumstances
jinmatahari Recently my friend would like me to be a partner of her start-up company. I am just wondering if partnering/ owning a start-up company
https://www.englishforum.ch/3173774-post8.html
Enterprise Europe NetworkEnterprise Europe Network
Enterprise Europe NetworkEnterprise Europe Network
Parity Cube - Join usParity Cube - Join us
We are a three year old start-up operating from Mumbai. Our 30 (and growing) colleagues help us in building world class products which people would love to use. We currently own two products - DesiDime and Cuelinks.. ...
http://paritycube.com/alliance-manager.php
Networks and cooperation | Festo CorporateNetworks and cooperation | Festo Corporate
In research networks, joint projects and start-up cooperations, we are developing future-oriented technologies together with our partners.
https://www.festo.com/group/en/cms/10269.htm
byency - Smart Custom Company Namingbyency - Smart Custom Company Naming
Byency.com is a lucent start-up name that is clear and evokes an edge. Its a premium select grade name and domain that is professional sounding and is perfect for tech companies or other firms.. ...
https://intellaname.com/product/byency/
Environmental impact of cleaning productsEnvironmental impact of cleaning products
Ammonium Hydroxide (Ammonia)[edit]. Ammonia is a disinfecting chemical that is used in household cleaning products. The most ... Environmental impacts of cleaning products entail the consequences that come as a result of chemical compounds in cleaning ... Odabasi, Mustafa; Elbir, Tolga; Dumanoglu, Yetkin; Sofuoglu, Sait C. (2014-08-01). "Halogenated volatile organic compounds in ... Sources of Volatile Organic Compounds. "Solvent use" is the source that originates from cleaning chemicals. ...
https://en.wikipedia.org/wiki/Environmental_impact_of_cleaning_agents
DisinfectantDisinfectant
Quaternary ammonium compoundsEdit. Quaternary ammonium compounds ("quats"), such as benzalkonium chloride, are a large group of ... Alcohol and alcohol plus Quaternary ammonium cation based compounds comprise a class of proven surface sanitizers and ... "In vitro Antifungal Efficacy of Biguanides and Quaternary Ammonium Compounds against Cleanroom Fungal Isolates". PDA J Pharm ... Inorganic compoundsEdit. ChlorineEdit. This group comprises aqueous solution of chlorine, hypochlorite, or hypochlorous acid. ...
https://en.m.wikipedia.org/wiki/Disinfectant
Sodium metavanadateSodium metavanadate
This inorganic compound-related article is a stub. You can help Wikipedia by expanding it.. *v ... Ammonium metavanadate Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 ... Sodium metavanadate is the inorganic compound with the formula NaVO3.[1] It is a yellow, water-soluble solid. ...
https://en.wikipedia.org/wiki/Sodium_metavanadate
GasworksGasworks
This removed ammonia and ammonium compounds. The water often contained dissolved lime to aid the removal of ammonia. The water ...
https://en.wikipedia.org/wiki/Gasworks
AmineAmine
Typically salts of ammonium compounds exhibit the following order of solubility in water: primary ammonium (RNH+. 3) , ... substituted-ammonium. carboxylate salt. →. d. e. h. y. d. r. a. t. i. o. n. h. e. a. t. N. ,. R. 2. R. 1. ,. −. C. O. ‖. −. R. ... Reduction of nitro compounds Nitro compounds Can be accomplished with elemental zinc, tin or iron with an acid. ... ˈæmiːn/,[1][2] UK also /ˈeɪmiːn/)[3] are compounds and functional groups that contain a basic nitrogen atom with a lone pair. ...
https://en.wikipedia.org/wiki/Amine
TetramethylammoniumTetramethylammonium
Neef, C.; Oosting, R.; Meijer, D. K. F (1984). "Structure-pharmacokinetics relationship of quaternary ammonium compounds". ... Banus, M. D.; Bragdon, R. W.; Gibb, T. R. P. (1952). "Preparation of quaternary ammonium borohydrides from sodium and lithium ... TMA salts do possess some of the phase-transfer catalytic properties that are characteristic of quaternary ammonium compounds, ... Burn, J. H.; Dale, H. H. (1915). "The action of certain quaternary ammonium bases". J. Pharmacol. Exp. Ther. 6: 417-438. ...
https://en.wikipedia.org/wiki/Tetramethylammonium
AmmoniaAmmonia
Examples of such compounds include: ammonium perchlorate, ammonium nitrate, formamide, dinitrogen tetroxide, alprazolam, ... whereas ammonium chloride (sal ammoniac), and ammonium sulfate are found in volcanic districts; crystals of ammonium ... A storage vessel capable of 250 psi (1.7 MPa) is suitable to contain the liquid.[95] Ammonium compounds should never be allowed ... The salts produced by the action of ammonia on acids are known as the ammonium salts and all contain the ammonium ion (NH4+).[ ...
https://en.m.wikipedia.org/wiki/Ammonia
Potassium carbonatePotassium carbonate
Related compounds. Ammonium carbonate Except where otherwise noted, data are given for materials in their standard state (at 25 ... Potassium carbonate is the inorganic compound with the formula K2CO3. It is a white salt, which is soluble in water. It is ... It is not suitable for acidic compounds, but can be useful for drying an organic phase if one has a small amount of acidic ... H. Schultz, G. Bauer, E. Schachl, F. Hagedorn, P. Schmittinger (2005). "Potassium Compounds". Ullmann's Encyclopedia of ...
https://en.m.wikipedia.org/wiki/Potassium_carbonate
Choline chlorideCholine chloride
Quaternary ammonium compounds. *Alcohols. Hidden categories: *CS1 maint: Uses authors parameter. *Articles without KEGG source ... In foodstuffs the compound is often present as phosphatidylcholine. References[edit]. *^ "Chemical Safety Information from ... Choline chloride is an organic compound with the formula (CH3)3NCH2CH2OH]Cl. It is bifunctional, containing both quaternary ... It forms a deep eutectic solvent with urea, ethylene glycol, glycerol, and many other compounds. ...
https://en.wikipedia.org/wiki/Choline_chloride
Stevens rearrangementStevens rearrangement
1932). "8. Degradation of quaternary ammonium salts. Part V. Molecular rearrangement in related sulphur compounds". J. Chem. ... The ylide is prepared in situ by reaction of the diazo compound ethyl diazomalonate with a sulfide catalyzed by dirhodium ... Stevens TS, Creighton EM, Gordon AB, MacNicol M (1928). "CCCCXXIII.-Degradation of quaternary ammonium salts. Part I". J. Chem ... The Stevens rearrangement in organic chemistry is an organic reaction converting quaternary ammonium salts and sulfonium salts ...
https://en.wikipedia.org/wiki/Stevens_rearrangement
Flux (metallurgy)Flux (metallurgy)
The compounds used include metal halides (most often zinc chloride or ammonium chloride), hydrochloric acid, phosphoric acid, ... Typical compounds used are carboxylic acids (e.g. fatty acids (most often oleic acid and stearic acid), dicarboxylic acids) and ... Another possibility is an inorganic flux composed of zinc chloride or tin(II) chloride,[16] ammonium chloride, and a fluoride ( ... Common fluxes are ammonium chloride or resin acids (contained in rosin) for soldering copper and tin; hydrochloric acid and ...
https://en.wikipedia.org/wiki/Flux_(metallurgy)
CarbacholCarbachol
... is a choline carbamate and a positively charged quaternary ammonium compound.[2] It is not well absorbed in the ... "PubChem Compound. Retrieved 6 March 2014.. *^ Sanders KM, Zhu MH, Britton F, Koh SD, Ward SM (February 2012). "Anoctamins and ...
https://en.wikipedia.org/wiki/Carbachol
Sulfur - Simple English Wikipedia, the free encyclopediaSulfur - Simple English Wikipedia, the free encyclopedia
Chemical compounds[change , change source]. Sulfur compounds are chemical compounds containing sulfur ions. Sulfur comes in ... Ammonium sulfate, used in fertilizers. *Barium sulfate, used to take X-rays of digestive system ... Other sulfur compounds[change , change source]. Sulfur(I) compounds. *Sulfur(I) chloride, yellow liquid ... Sulfur(IV) compounds. *Sulfur tetrafluoride, colorless toxic gas. Sulfur(V) compounds. *Disulfur decafluoride, colorless toxic ...
https://simple.wikipedia.org/wiki/Sulfur
FoulingFouling
Also applied are dibrom nitrilopropionamide and quaternary ammonium compounds. For underwater ship hulls bottom paints are ... inorganic chlorine and bromide compounds, chlorine and bromide cleavers, ozone and oxygen cleavers, unoxidizable biocides. One ...
https://en.wikipedia.org/wiki/Fouling
Clarice PhelpsClarice Phelps
Torrico, M.N.; Boll, R.A.; Matos, M.; Phelps, C.E. (June 2013). Electrodeposition of Actinide Compounds from Aqueous Ammonium ... Electrodeposition of Californium Using Isobutanol and Aqueous Ammonium Acetate. APS Division of Nuclear Physics Meeting ...
https://en.wikipedia.org/wiki/Clarice_Phelps
Reactive nitrogenReactive nitrogen
amine derivatives: ammonia and ammonium salts, urea. Containing reduced nitrogen, these compounds are components of fertilizers ... All of these compounds enter into the nitrogen cycle. As a consequence, an excess of Nr can affect the environment relatively ... Reactive nitrogen ("Nr") is a term used for a variety of nitrogen compounds that support growth directly or indirectly. ... In the environmental context, reactive nitrogen compounds include the following classes: oxide gases: nitric oxide, nitrogen ...
https://en.wikipedia.org/wiki/Reactive_nitrogen
ToxicantToxicant
Non-oxidized toxicants include isothiazolinones and quaternary ammonium compounds. An intoxicant is a substance that ...
https://en.wikipedia.org/wiki/Toxicant
LangbeinitesLangbeinites
Rouse, Jessica (January 2010). "Compound IX:hydrated ammonium zirconium arsenate". Synthesis and Characterisation of Lanthanide ... Similarly the ammonium vanadium Tutton's salt, (NH 4) 2V(SO 4) 2, heated to 160 °C in a closed tube produces (NH 4) 2V 2(SO 4) ... Potassium and ammonium nickel langbeinite can be made from nickel sulfate and the other sulfates by evaporating a water ... McDowell, C. A.; P. Raghunathan; R. Srinivasan (1975). "Proton N.M.R. study of the dynamics of the ammonium ion in ...
https://en.wikipedia.org/wiki/Langbeinites
Ammonium lactateAmmonium lactate
... is a compound with formula NH4(C2H4(OH)COO). It is the ammonium salt of lactic acid. It has mild anti- ... Ammonium lactate is the chemical combination of lactic acid and ammonium hydroxide. It is used as a skin moisturizer lotion to ... Lac-Hydrin specially formulates 12% lactic acid, neutralized with ammonium hydroxide, as ammonium lactate to provide a lotion ... This article about an organic compound is a stub. You can help Wikipedia by expanding it.. *v ...
https://en.wikipedia.org/wiki/E328
SuccinimideSuccinimide
The compound is classified as a cyclic imide. It may be prepared by thermal decomposition of ammonium succinate. Succinimides ... Succinimide is an organic compound with the formula (CH2)2(CO)2NH. This white solid is used in a variety of organic syntheses, ... These compounds have some notable uses. Several succinimides are used as anticonvulsant drugs, including ethosuximide, ... refers to compounds that contain the succinimide group. ...
https://en.wikipedia.org/wiki/Succinimide
PoritesPorites
The fish provide it with ammonium, nitrates, and phosphorus compounds. Coral heads with resting grunts experience significantly ...
https://en.wikipedia.org/wiki/Porites
Antimicrobial surfaceAntimicrobial surface
The quaternary ammonium compound Dimethyloctadecyl (3-trimethoxysilyl propyl) ammonium chloride (Si-QAC) has been found to have ... Many other quaternary ammonium compounds are known to have antimicrobial properties (e.g. alkyldimethylbenzylammonium chloride ... Ioannou, C.; Hanlon, G.; Denyer, S. (2007). "Action of Disinfectant Quaternary Ammonium Compounds against Staphylococcus aureus ... Silver compounds and silver ions also have been known to show antimicrobial properties and have been used in a wide range of ...
https://en.wikipedia.org/wiki/Antimicrobial_surface
CholineCholine
... is a family of water-soluble quaternary ammonium compounds. Choline hydroxide is known as choline base. It is ... The compound now known as neurine is unrelated to choline. In the early 1930s, Charles Best and colleagues noted that fatty ... Zeisel SH, Mar MH, Howe JC, Holden JM (May 2003). "Concentrations of choline-containing compounds and betaine in common foods ... Diethanolamine is another such compound, but also an environmental pollutant. N-cyclohexylcholine inhibits choline uptake ...
https://en.wikipedia.org/wiki/Choline
Choline m-bromophenyl etherCholine m-bromophenyl ether
WILLEY, GL (December 1955). "Stimulant activities of quaternary ammonium compounds on mammalian skeletal muscle". British ...
https://en.wikipedia.org/wiki/Choline_m-bromophenyl_ether
Cerium(IV) sulfateCerium(IV) sulfate
A related compound is ceric ammonium sulfate. The solubility of Ce(IV) in methanesulfonic acid is approximately 10 times the ... When ceric compounds are reduced, so-called cerous compounds are formed. The reaction taking place is: Ce4+ + e− → Ce3+ The ... Cerium(IV) sulfate, also called ceric sulfate, is an inorganic compound. It exists as the anhydrous salt Ce(SO4)2 as well as a ... ISBN 0-8493-0487-3. Mariappan Periasamy, Ukkiramapandian Radhakrishnan "Cerium(IV) Ammonium Sulfate" Encyclopedia of Reagents ...
https://en.wikipedia.org/wiki/Cerium(IV)_sulfate
Quinoline methiodideQuinoline methiodide
Quaternary ammonium compound Stockman, R (September 1893). "The Physiological Action of Quinoline, Isoquinoline and some of ... Quinoline methiodide is a quaternary ammonium compound produced by reaction of quinoline with methyl iodide. It has paralyzing ...
https://en.wikipedia.org/wiki/Quinoline_methiodide
Glycopyrronium bromideGlycopyrronium bromide
It is a synthetic quaternary ammonium compound. The cation, which is the active moiety, is called glycopyrronium (INN) or ...
https://en.wikipedia.org/wiki/Glycopyrronium_bromide
Rubidium hydrogen sulfateRubidium hydrogen sulfate
H 2 SO 4 + RbCl ⟶ RbHSO 4 + HCl {\displaystyle {\ce {{H2SO4}+ RbCl -> {RbHSO4}+ HCl}}} It is a hygroscopic compound. It has a ... Its crystals are isomorphs with ammonium hydrogen sulfate crystals. Its standard enthalpy is −1166 kJ/mol. During its ... rubidium has another hydrogen sulfate compound as well: Rb3H(SO4)2. Jean D'Ans, Ellen Lax: Taschenbuch für Chemiker und ...
https://en.wikipedia.org/wiki/Rubidium_hydrogen_sulfate
Talk:Nitrogen cycleTalk:Nitrogen cycle
Why does the article list Ammonia and Ammonium separately? Though they are separate compounds, wouldn't their role in the cycle ... Probably some way to work this in: Non-parasitic micro-organisms that degrade soil amendments and release nematicidal compounds ...
https://en.wikipedia.org/wiki/Talk:Nitrogen_cycle
ParticulatesParticulates
... ammonium sulfate and ammonium nitrate (both can be dry or in aqueous solution); in the absence of ammonia, secondary compounds ... Wet scrubbers pass the dirty air through a scrubbing solution (usually a mixture of water and other compounds) allowing the ... In addition, sea spray aerosols may contain organic compounds, which influence their chemistry. Secondary particles derive from ... In the presence of ammonia, secondary aerosols often take the form of ammonium salts; i.e. ...
https://en.wikipedia.org/wiki/Particulates
PinophytaPinophyta
Ammonium nitrogen was shown to foster arginine and amides and lead to a large increase of free guanidine compounds, whereas in ... Ammonium and nitrate as nitrogen sources for Pinus radiata and Picea glauca. Soil Sci. Soc. Amer. Proc. 32(6):879-884. ... Conifer is a Latin word, a compound of conus (cone) and ferre (to bear), meaning "the one that bears (a) cone(s)". ... Conifers can absorb nitrogen in either the ammonium (NH4+) or nitrate (NO3−) form, but the forms are not physiologically ...
https://en.wikipedia.org/wiki/Coniferous_forest
Alkali metalAlkali metal
Ammonium and derivativesEdit. Similarly to the alkali metals, ammonia reacts with hydrochloric acid to form the salt ammonium ... Compounds with the group 13 elementsEdit. The intermetallic compounds of the alkali metals with the heavier group 13 elements ( ... CompoundsEdit. The alkali metals form complete series of compounds with all usually encountered anions, which well illustrate ... Caesium compounds are rarely encountered by most people, but most caesium compounds are mildly toxic. Like rubidium, caesium ...
https://en.m.wikipedia.org/wiki/Alkali_metal
Roccal-DRoccal-D
Its active ingredients include quaternary ammonium compounds from the family of benzalkonium chlorides and ... These compounds are nitrogenous cationic surface active agents. Benzalkonium chloride is a mixture of alkylbenzyl ...
https://en.wikipedia.org/wiki/Roccal-D
List of inorganic compoundsList of inorganic compounds
Ammonium cerium(IV) nitrate - (NH4)2Ce(NO3)6. *Ammonium cerium(IV) sulfate - (NH4)4Ce(SO4)4 ... Although most compounds are referred to by their IUPAC systematic names (following IUPAC nomenclature), "traditional" names ... Inorganic Molecules made thinkable, an interactive visualisation showing inorganic compounds for an array of common metal and ... Retrieved from "https://en.wikipedia.org/w/index.php?title=List_of_inorganic_compounds&oldid=907095066" ...
https://en.wikipedia.org/wiki/List_of_inorganic_compounds
EndosporeEndospore
... quaternary ammonium compounds and detergents have little effect on endospores. However, sterilant alkylating agents such as ...
https://en.wikipedia.org/wiki/Bacterial_spore
Potassium dichromate - Simple English Wikipedia, the free encyclopediaPotassium dichromate - Simple English Wikipedia, the free encyclopedia
Potassium dichromate is a chemical compound. It contains potassium and dichromate ions. It has a chemical formula of K2Cr2O7 ( ... Ammonium dichromate. *Chromate. Retrieved from "https://simple.wikipedia.org/w/index.php?title=Potassium_dichromate&oldid= ... It can be reduced to green chromium(III) compounds such as chromium(III) oxide. ...
https://simple.wikipedia.org/wiki/Potassium_dichromate
HalostachineHalostachine
Chemically, N-methylphenyethanolamine is an aromatic compound, an amine, and an alcohol. The amino-group makes this compound a ... The product was then treated with DIBAL, and the unisolated imine then treated sequentially with ammonium bromide and ... Subsequently, this compound (still in the form of its racemate) was studied more thoroughly by Chen and co-workers, who ... A. M. Lands (1952). "The cardiovascular actions of 1-(3-aminophenyl)-2-aminoethanol and related compounds." J. Pharmacol. Exp. ...
https://en.wikipedia.org/wiki/Halostachine
Ionic liquidIonic liquid
Examples include compounds based on the 1-Ethyl-3-methylimidazolium (EMIM) cation and include: EMIM:Cl, EMIM dicyanamide, (C. 2 ... N-alkylpyrrolidinium and ammonium ions. Phosphonium cations are less common, but offer some advantageous properties.[23][24] A ... Saturated aliphatic compounds are generally only sparingly soluble in ionic liquids, whereas olefins show somewhat greater ... They offer the specificity required to separate similar compounds from each other, such as separating polymers in plastic waste ...
https://en.wikipedia.org/wiki/Ionic_liquid
DiureticDiuretic
calcium chloride, ammonium chloride 1. Arginine vasopressin. receptor 2 antagonists amphotericin B, lithium[13][14]. Inhibits ... Any given herbal medication will include a vast range of plant-derived compounds, some of which will be active drugs that may ... Chemically, diuretics are a diverse group of compounds that either stimulate or inhibit various hormones that naturally occur ...
https://en.m.wikipedia.org/wiki/Diuretic
FesoterodineFesoterodine
Isopropyl compounds. *Phenol esters. *Genito-urinary system drug stubs. Hidden categories: *Template:drugs.com link with non- ...
https://en.wikipedia.org/wiki/Fesoterodine
Amonijum fosfomolibdat - Википедија, слободна енциклопедијаAmonijum fosfomolibdat - Википедија, слободна енциклопедија
Tetko IV, Tanchuk VY, Kasheva TN, Villa AE (2001). „Estimation of Aqueous Solubility of Chemical Compounds Using E-State ... Ammonium phosphomolybdate. Преузето из „https://sr.wikipedia.org/w/index.php?title=Amonijum_fosfomolibdat&oldid=8821089" ...
https://sr.wikipedia.org/wiki/Amonijum_fosfomolibdat
DunniteDunnite
Ammonium picrate; Picratol; 2,4,6-Trinitrophenol ammonium salt; Ammonium picronitrate; Explosive D ... Dunnite, also known as Explosive D or systematically as ammonium picrate, is an explosive developed in 1906 by US Army Major ... Beverly W. Dunn, who later served as the chief inspector of the Bureau of Transportation Explosives.[2][3] Ammonium picrate is ... Ammonium compounds. *Explosives. *Picrates. *Naval artillery. Hidden categories: *Articles without EBI source ...
https://en.wikipedia.org/wiki/Dunnite
AmineAmine
Typically salts of ammonium compounds exhibit the following order of solubility in water: primary ammonium (RNH+. 3) , ... substituted-ammonium. carboxylate salt. →. d. e. h. y. d. r. a. t. i. o. n. h. e. a. t. N. ,. R. 2. R. 1. ,. −. C. O. ‖. −. R. ... Reduction of nitro compounds Nitro compounds Can be accomplished with elemental zinc, tin or iron with an acid. ... ˈæmiːn/,[1][2] UK also /ˈeɪmiːn/)[3] are compounds and functional groups that contain a basic nitrogen atom with a lone pair. ...
https://en.m.wikipedia.org/wiki/Amines
SilaneSilane
"Silanes" refers to many compounds with four substituents on silicon, including an organosilicon compound. Examples include ... They called the compound siliciuretted hydrogen.[8] For classroom demonstrations, silane can be produced by heating sand with ... Simmler, W. "Silicon Compounds, Inorganic". Ullmann's Encyclopedia of Industrial Chemistry. Weinheim: Wiley-VCH. doi:10.1002/ ... Silane is an inorganic compound with chemical formula, SiH4, making it a group 14 hydride. It is a colourless, pyrophoric, ...
https://en.wikipedia.org/wiki/Silane
PhosphoniumPhosphonium
Phosphorus pentachloride and related compoundsEdit. Solid phosphorus pentachloride is an ionic compound, formulated PCl+. 4PCl− ... Organic phosphonium cations are lipophilic and can be useful in phase transfer catalysis, much like quaternary ammonium salts. ... It is an ionic compound (PPh3Cl)+Cl− in polar solutions and a molecular species with trigonal bipyramidal molecular geometry in ... The compounds Ph3PX2 (X = Cl, Br) are used in the Kirsanov reaction.[17] ...
https://en.m.wikipedia.org/wiki/Phosphonium_salt
Acute inhalation injuryAcute inhalation injury
Ammonia interacts with moist surfaces to form ammonium hydroxide, which causes necrosis of tissues. Exposure to high ... is also used as an industrial reagent and building block in synthesis of pharmaceuticals and other organic compounds. Because ...
https://en.wikipedia.org/wiki/Acute_inhalation_injury
Protecting groupProtecting group
p-methoxyphenyl (PMP) group - Removed by ammonium cerium(IV) nitrate (CAN). *Tosyl (Ts) group - Removed by concentrated acid ( ... As an alternative, Baran presented a novel protective-group free synthesis of the compound hapalindole U. The previously ... In many preparations of delicate organic compounds, some specific parts of their molecules cannot survive the required reagents ...
https://en.wikipedia.org/wiki/Protecting_group
Mutualism (biology)Mutualism (biology)
Porat, D.; Chadwick-Furman, N. E. (2005). "Effects of anemonefish on giant sea anemones: ammonium uptake, zooxanthella content ... with the plant providing carbohydrates to the fungus in return for primarily phosphate but also nitrogenous compounds. Other ... Porat, D.; Chadwick-Furman, N. E. (2005). "Effects of anemonefish on giant sea anemones: ammonium uptake, zooxanthella content ... of land plants rely on mycorrhizal relationships with fungi to provide them with inorganic compounds and trace elements. As ...
https://en.m.wikipedia.org/wiki/Mutualism_
ChemistryChemistry
A compound is a pure chemical substance composed of more than one element. The properties of a compound bear little similarity ... Solutions of substances in reagent bottles, including ammonium hydroxide and nitric acid, illuminated in different colors ... An organic compound is defined as any compound based on a carbon skeleton. ... in which a compound donates one or more electrons to another compound to produce ions (cations and anions); hydrogen bonds; and ...
https://en.wikipedia.org/wiki/Chemistry?utm_source=Copy of December 2012&utm_campaign=October Newsletter&utm_medium=archive
UranateUranate
... considered as loosely bound compounds with an ammonia/uranium ratio of 0.37 containing varying amounts of water and ammonium ... Compounds with the formula MIUO3 have a perovskite structure. Compounds MI3UO4 have a defect rock-salt structure. MI7UO6 ... up to about 208 pm in the related compound α-UO3, so it is debatable as to whether these compounds all contain the uranyl ion. ... Halo-uranates are compounds in which one oxygen atom is replaced by two halogen atoms. For example, CaU2O6F2 is described as an ...
https://en.wikipedia.org/wiki/Uranate
پرتو کیهانی - ویکی‌پدیا، دانشنامهٔ آزادپرتو کیهانی - ویکی‌پدیا، دانشنامهٔ آزاد
Organic compound. *Outer space. *PAH world hypothesis. *Panspermia. *Polycyclic aromatic hydrocarbon (PAH) ...
https://fa.wikipedia.org/wiki/پرتو_کیهانی?match=en
RNA worldRNA world
In March 2015, NASA scientists reported that, for the first time, complex DNA and RNA organic compounds of life, including ... where the said compound spontaneously crystallised out from a mixture of the other pentose aminooxazolines. Aminooxazolines can ... a team at the Scripps Research Institute identified reactions involving the compound diamidophosphate which could have linked ... "The PAH World - Discotic polynuclear aromatic compounds as a mesophase scaffolding at the origin of life" Archived 2011-02-03 ...
https://en.wikipedia.org/wiki/RNA_world
铂 - 维基百科，自由的百科全书铂 - 维基百科，自由的百科全书
Heiserman, David L. Exploring Chemical Elements and their Compounds. TAB Books. 1992: 272-274. ISBN 0-8306-3018-X.. ... Kauffman, George B.; Thurner, Joseph J.; Zatko, David A. Ammonium Hexachloroplatinate(IV). Inorganic Syntheses. Inorganic ... Perry, D. L. Handbook of Inorganic Compounds. CRC Press. 1995: 296-298. ISBN 0-8493-8671-3.. ...
https://zh.wikipedia.org/wiki/鉑
Potassium sodium tartratePotassium sodium tartrate
Related compounds. Acid potassium tartrate; Aluminum tartrate; Ammonium tartrate; Calcium tartrate; Metatartaric acid; ... Potassium antimonyl tartrate; Potassium tartrate; Sodium ammonium tartrate; Sodium tartrate Except where otherwise noted, data ...
https://en.wikipedia.org/wiki/Sodium_potassium_tartrate
MethanthelineMethantheline
Quaternary ammonium compounds. *Carboxylate esters. *Xanthenes. *Abandoned drugs. *Gastrointestinal system drug stubs ...
https://en.wikipedia.org/wiki/Methantheline
Гольберг, Дмитрий Викторович - ВикипедияГольберг, Дмитрий Викторович - Википедия
P. M.F.J. Costa, U. K. Gautam, Y. Bando and D. Golberg : «The electrical delivery of a sublimable II-VI compound by vapor ... High-throughput fabrication of strutted graphene by ammonium-assisted chemical blowing for high-performance supercapacitors» ... G. Dmitri, Y. Bando, Z. Dong, C. TANG, Y. Uemura : «Structure transport and field-emission properties of compound nanotubes: ... G. Dmitri, Y. Bando, Z. Dong : «SyntesisAnalysisand Electrical Property Measurements of Compound Nanotubes in the B-C-N Cermaic ...
https://ru.wikipedia.org/wiki/Гольберг,_Дмитрий_Викторович
Ammonium persulfateAmmonium persulfate
... (APS) is the inorganic compound with the formula (NH4)2S2O8. It is a colourless (white) salt that is highly ... Ammonium persulfate is prepared by electrolysis of a cold concentrated solution of either ammonium sulfate or ammonium ... "Ammonium Persulphate: Copper Etchant". MG Chemicals.. *^ Turrentine, J. W. (1908). "Action of Ammonium Persulphate on Metals". ... Ammonium persulfate is a standard ingredient in hair bleach. Persulfates are used as oxidants in organic chemistry.[7] For ...
https://en.wikipedia.org/wiki/Ammonium_persulfate
Growth mediumGrowth medium
Glucose or glycerol are often used as carbon sources, and ammonium salts or nitrates as inorganic nitrogen sources. An ... This is an undefined medium because the amino-acid source contains a variety of compounds with the exact composition being ...
https://en.wikipedia.org/wiki/Selective_medium
Hydrogen isocyanideHydrogen isocyanide
Its abundance is closely linked to the abundances of other nitrogen-containing compounds.[11] HNC is formed primarily through ... HNC is linked to the abundances of many other compounds, either directly or through a few degrees of separation. As such, an ... when abundances of various nitrogenous compounds (including HN13C and H15NC) were used to determine the stage of evolution of ...
https://en.wikipedia.org/wiki/Hydrogen_isocyanide
Ammonium cyanate | chemical compound | BritannicaAmmonium cyanate | chemical compound | Britannica
... from ammonium cyanate in 1828 was the first generally accepted laboratory synthesis of a naturally occurring organic compound ... Other articles where Ammonium cyanate is discussed: urea: …German chemist Friedrich Wöhler ... In chemical compound: Historical developments. …to make the inorganic substance ammonium cyanate. To his complete surprise, he ... obtained a product that had the same molecular formula as ammonium cyanate but was instead the well-known organic compound urea ...
https://www.britannica.com/science/ammonium-cyanate
Ferric ammonium citrate | chemical compound | BritannicaFerric ammonium citrate | chemical compound | Britannica
... sensitized with a mixture of ferric ammonium citrate and potassium ferricyanide, which is then exposed to light. In the areas ... Other articles where Ferric ammonium citrate is discussed: blueprint: … ... sensitized with a mixture of ferric ammonium citrate and potassium ferricyanide, which is then exposed to light. In the areas ...
https://www.britannica.com/science/ferric-ammonium-citrate
Synonyms of quaternary ammonium compound | FactMonsterSynonyms of quaternary ammonium compound | FactMonster
1. quaternary ammonium compound, organic compound. usage: a compound derived from ammonium with hydrogen atoms replaced by ...
https://www.factmonster.com/thesaurus/quaternary-ammonium-compound
Antimicrobial Polyethylene through Melt Compounding with Quaternary Ammonium SaltsAntimicrobial Polyethylene through Melt Compounding with Quaternary Ammonium Salts
Quaternary ammonium compounds 1 and 3 (see mono- and bifunctional quaternary ammonium salts tested in this study, Figure 1) ... Antimicrobial Polyethylene through Melt Compounding with Quaternary Ammonium Salts. Fernanda F. Rossetti,1 Konstantin Siegmann, ... The quaternary ammonium group is at the surface. (b) Biquat entangled with a polyethylene chain. Both quaternary ammonium ... Quaternary ammonium compounds (quats) can have biocidal properties and attempts to immobilize quats onto surfaces have been ...
https://www.hindawi.com/journals/ijps/2017/2823604/
Ammonium phosphate (compounds) - WikipediaAmmonium phosphate (compounds) - Wikipedia
Ammonium phosphate refers to three different chemical compounds, all of which are formed by the reaction of ammonia with ... Ammonium phosphate, [NH4]3[PO4] This set index page lists chemical compounds articles associated with the same name. If an ... phosphoric acid and have the general formula [NH4]x[H3−xPO4], where 1 ≤ x ≤ 3: Ammonium dihydrogenphosphate, [NH4][H2PO4] ...
https://en.wikipedia.org/wiki/Ammonium_phosphate_(compounds)
Trimethyl ammonium compounds - WikipediaTrimethyl ammonium compounds - Wikipedia
Trimethyl ammonium compounds are a type of quaternary ammonium compound with three methyl groups at the nitrogen, with a more ... ammonium+compounds at the US National Library of Medicine Medical Subject Headings (MeSH). ...
https://en.wikipedia.org/wiki/Trimethyl_ammonium_compounds
Quaternary ammonium compounds,... - Substance Information - ECHAQuaternary ammonium compounds,... - Substance Information - ECHA
Quaternary ammonium compounds, di-C16-18-alkyldimethyl, chlorides. Regulatory process names 2 CAS names 1 IUPAC names 8 Trade ... Lead and its compounds). In these cases, Infocards may not identify all substances in the group.Therefore it does not ...
https://www.echa.europa.eu/web/guest/substance-information/-/substanceinfo/100.087.083
Quaternary ammonium compounds,... - Registration Dossier - ECHAQuaternary ammonium compounds,... - Registration Dossier - ECHA
The two supporting studies are performed with quaternary ammonium compound C12 and quaternary ammonium compound C14 (both ... Three algae toxicity studies are available for various Quaternary ammonium compounds, alkylbis(hydroxyethyl)methyl, chlorides. ... with Quaternary ammonium compounds, C12-18-alkylbis(hydroxyethyl)methyl, chlorides using river water. Effect concentrations are ... The concentrations of Quaternary ammonium compounds, C12 -18 -alkylbis(hydroxyethyl)methyl, chlorides were analysed and the ...
https://www.echa.europa.eu/sv/web/guest/registration-dossier/-/registered-dossier/9981/6/2/6
MQAC - Methylated Quaternary Ammonium Compound | AcronymFinderMQAC - Methylated Quaternary Ammonium Compound | AcronymFinder
MQAC stands for Methylated Quaternary Ammonium Compound. MQAC is defined as Methylated Quaternary Ammonium Compound very rarely ... www.acronymfinder.com/Methylated-Quaternary-Ammonium-Compound-(MQAC).html. *Chicago style: Acronym Finder. S.v. "MQAC." ... www.acronymfinder.com/Methylated-Quaternary-Ammonium-Compound-(MQAC).html,MQAC,/a,. ... www.acronymfinder.com/Methylated-Quaternary-Ammonium-Compound-(MQAC).html ...
https://www.acronymfinder.com/Methylated-Quaternary-Ammonium-Compound-
STABLE AQUEOUS SOLUTIONS OF SILANE QUAT AMMONIUM COMPOUNDS - Bolkan, Steven A.STABLE AQUEOUS SOLUTIONS OF SILANE QUAT AMMONIUM COMPOUNDS - Bolkan, Steven A.
Stable aqueous compositions of silane quaternary ammonium compounds are provided by diluting an alkanol solution of the silane ... quaternary ammonium compound in water with at least one nonionic surfacta ... of silane quaternary ammonium compounds are provided by diluting an alkanol solution of the silane quaternary ammonium compound ... propyloctadecyldimethyl ammonium chloride. 16. The composition of claim 11, wherein said silane quaternary ammonium compound is ...
https://www.freepatentsonline.com/y2010/0028462.html
Quaternary Ammonium Compounds - DrugBankQuaternary Ammonium Compounds - DrugBank
Derivatives of ammonium compounds, NH4+ Y-, in which all four of the hydrogens bonded to nitrogen have been replaced with ... Typically employed as the cetylpyridinium chloride salt, this compound is commonly used as an active ingredient in various over ...
https://www.drugbank.ca/categories/DBCAT000265
Quaternary ammonium compounds, (hydrogenated... - Registration Dossier - ECHAQuaternary ammonium compounds, (hydrogenated... - Registration Dossier - ECHA
... trimethyl ammonium chloride was prepared by dissolving 0.69 g hydrogenated (tallow alkyl) trimethyl ammonium chloride in 690 mL ... trimethyl ammonium chloride was prepared by dissolving 0.69 g hydrogenated (tallow alkyl) trimethyl ammonium chloride in 690 mL ... The EC50 of the reference compound was 15 mg/L at a contact time of 3 h, respectively. These EC50 values is within the ... The EC50 of hydrogenated (tallow alkyl) trimethyl ammonium chloride for activated sludge after 3 h contact time is 42 mg a.i./L ...
https://echa.europa.eu/lv/registration-dossier/-/registered-dossier/10985/6/2/8
Quaternary ammonium compounds, (hydrogenated... - Registration Dossier - ECHAQuaternary ammonium compounds, (hydrogenated... - Registration Dossier - ECHA
Quaternary ammonium compounds, C16-C18 (even numbered) alkyl trimethyl, chlorides Type:. legal entity composition of the ... Quaternary ammonium compounds, C16-C18 (even numbered) alkyl trimethyl, chlorides Type:. legal entity composition of the ... Quaternary ammonium compounds, C16-C18 (even numbered) alkyl trimethyl, chlorides Type:. boundary composition of the substance ... Quaternary ammonium compounds, (hydrogenated tallow alkyl)trimethyl, chlorides Type:. legal entity composition of the substance ...
https://echa.europa.eu/lv/registration-dossier/-/registered-dossier/10985
EWGs Guide to Healthy Cleaning | QUATERNARY AMMONIUM COMPOUNDS, BENZYL-C8-18-ALKYLDIMETHYL, CHLORIDES | SubstanceEWG's Guide to Healthy Cleaning | QUATERNARY AMMONIUM COMPOUNDS, BENZYL-C8-18-ALKYLDIMETHYL, CHLORIDES | Substance
QUATERNARY AMMONIUM COMPOUNDS, BENZYL-C8-18-ALKYLDIMETHYL, CHLORIDES can be found in 3 products. ... A peer-reviewed publication reports some quaternary ammonium compounds cause reproductive toxicity in animals. ... A peer-reviewed publication reports some quaternary ammonium compounds cause reproductive toxicity in animals. ... Quaternary Ammonium Disinfectants Cause Subfertility in Mice by Targeting both Male and Female Reproductive Processes. ...
https://www.ewg.org/guides/substances/22127-QUATERNARYAMMONIUMCOMPOUNDSBENZYLC818ALKYLDIMETHYLCHLORIDES/
Patent US5698076 - Tissue paper containing a vegetable oil based quaternary ammonium compound - Google PatentsPatent US5698076 - Tissue paper containing a vegetable oil based quaternary ammonium compound - Google Patents
The paper products contain a vegetable oil based quaternary ammonium chemical softening compound. Examples of preferred ... vegetable oil based quaternary ammonium chemical softening compounds include diester di(oleyl)dimethyl ammonium chloride ( ... and the di-substituted versus mono-substituted long chain hydrocarbyl substituent ratio in the quaternary ammonium compounds. ... DEDODMAC) (i.e., di(octadec-z-9-eneoyloxyethyl)dimethyl ammonium chloride) derived from canola oil and/or high oleic safflower ...
http://www.google.co.uk/patents/US5698076
Ammonium nitrogen input increases the synthesis of anticarcinogenic compounds in broccoliAmmonium nitrogen input increases the synthesis of anticarcinogenic compounds in broccoli
... 26.04.2017 ... Ammonium »Arabidopsis thaliana »Metabolism »ammonia »anticarcinogenic »glucosinolates »greenhouse »nitrate »nitrogen »nitrous ... Further reports about: , Ammonium , Arabidopsis thaliana , Metabolism , ammonia , anticarcinogenic , glucosinolates , ... A researcher at the UPV/EHU-University of the Basque Country has studied the properties produced due to feeding with ammonium ...
https://www.innovations-report.com/html/reports/agricultural-sciences/ammonium-nitrogen-input-increases-the-synthesis-of-anticarcinogenic-compounds-in-broccoli.html
The Influence of Interfering Substances on the Antimicrobial Activity of Selected Quaternary Ammonium CompoundsThe Influence of Interfering Substances on the Antimicrobial Activity of Selected Quaternary Ammonium Compounds
... Paula A. ... "Physiological changes induced by the quaternary ammonium compound benzyldimethyldodecylammonium chloride on Pseudomonas ... T. E. Cloete, "Resistance mechanisms of bacteria to antimicrobial compounds," International Biodeterioration & Biodegradation, ...
https://www.hindawi.com/journals/ijfs/2013/237581/ref/
Quaternary Ammonium Compounds | Organic Chemicals | Spectrum ChemicalQuaternary Ammonium Compounds | Organic Chemicals | Spectrum Chemical
Get Quaternary Ammonium Compounds Spectrum Chemical. SpectrumChemical.com carries a full line of fine chemicals, lab appliances ... Quaternary Ammonium Compounds Quaternary Ammonium Compounds Find a wide selection of quaternary ammonium compounds at Spectrum ... Spectrum specializes in providing the top quarternary ammonium compounds but if you do not see the product, grade or form of ...
https://www.spectrumchemical.com/OA_HTML/Chemicals_TCI-Organic-Chemicals_Structure-of-Chemicals_Quaternary-Ammonium-Compounds.jsp?minisite=10020&respid=22372
Definition of quaternary ammonium compoundDefinition of quaternary ammonium compound
... with German, Dutch, French, Italian, and Spanish translations and search. ... Sponsor an extended definition for quaternary ammonium compound for as little as $10 per month. quaternary ammonium compound. ... quaternary ammonium compound. noun *(chemistry) An amine derivative, containing four radicals, of general formula R1R2R3R4-N+X- ...
https://www.allwords.com/word-quaternary+ammonium+compound.html
US3497482A - Polymers of quaternary ammonium compounds - Google PatentsUS3497482A - Polymers of quaternary ammonium compounds - Google Patents
US3497482A - Polymers of quaternary ammonium compounds - Google Patents. Polymers of quaternary ammonium compounds Download PDF ... US3497482A 1963-10-14 1963-10-14 Polymers of quaternary ammonium compounds Expired - Lifetime US3497482A (en) Priority ... United States Patent 3,497,482 POLYMERS 0F QUATERNARY AMMONIUM COMPOUNDS Jesse C. H. Hwa, Stamford, Conn., assignor to Rohm & ... Examples of comonomers that may be polymerized with the quaternary ammonium sulfo monomer include the vinyl aromatic compounds ...
https://patents.google.com/patent/US3497482A/en
LC/MS Analysis of Quarternary Ammonium Compounds on Ascentis® Si (Silica) | Sigma-AldrichLC/MS Analysis of Quarternary Ammonium Compounds on Ascentis® Si (Silica) | Sigma-Aldrich
A] 0.1% ammonium acetate in water (pH unadjusted): [B] 0.1% ammonium acetate in acetontrile; (10:90, A:B). ...
https://www.sigmaaldrich.com/technical-documents/articles/analytical-applications/hplc/lc-ms-analysis-of-quarternary-ammonium-compounds-g003724.html
Review Florida Ammonium Compounds Chemicals Suppliers.Review Florida Ammonium Compounds Chemicals Suppliers.
Browse MacRaesBlueBook.com for comprehensive listings of Ammonium Compounds Chemicals Manufacturers in Florida. View contact ... CHEMICALS: Ammonium Compounds, Exc Fertilizers, NEC. , CHEMICALS: Ammonium Salts & Compounds. , CHEMICALS: Ammonium Thiosulfate ... CHEMICALS: Ammonium Chloride, Hydroxide & Molybdate. , BLENDING: Chemical, Compounding. , CHEMICALS: Nonmetallic Compounds. , ... CHEMICALS: Copper Compounds Or Salts, Inorganic , CHEMICALS: Silver Compounds Or Salts, Inorganic , CHEMICALS: Nickel Compounds ...
https://www.macraesbluebook.com/search/product_company_list.cfm?prod_code=9001530®ion=Florida-FL
Properties of Pseudomonas aeruginosa resistant to quaternary ammonium compoundProperties of Pseudomonas aeruginosa resistant to quaternary ammonium compound
... Public Deposited Citeable URL:. http://ir. ... aeruginosa cells were selected for their ability to grow in the presence of 750 ppm alkyldimethylethylbenzyl ammonium chloride ...
https://ir.library.oregonstate.edu/concern/graduate_thesis_or_dissertations/rf55zc548
3.04b Formula of the compound formed from ammonium and phosphate - Week 3 | Coursera3.04b Formula of the compound formed from ammonium and phosphate - Week 3 | Coursera
... we can explore how atoms combine to form either molecular or ionic compounds. Then we will learn the rules of nomenclature that ... 3.04b Formula of the compound formed from ammonium and phosphate To view this video please enable JavaScript, and consider ... 3.04b Formula of the compound formed from ammonium and phosphate 1:27 ... Now that we know the structure of an atom, we can explore how atoms combine to form either molecular or ionic compounds. Then ...
https://www.coursera.org/lecture/chemistry-1/3-04b-formula-of-the-compound-formed-from-ammonium-and-phosphate-MxxqQ
Death-rate Study on a High Molecular Quaternary Ammonium Compound With Bacillus metiens | ScienceDeath-rate Study on a High Molecular Quaternary Ammonium Compound With Bacillus metiens | Science
Death-rate Study on a High Molecular Quaternary Ammonium Compound With Bacillus metiens ... Death-rate Study on a High Molecular Quaternary Ammonium Compound With Bacillus metiens ... Death-rate Study on a High Molecular Quaternary Ammonium Compound With Bacillus metiens ... Death-rate Study on a High Molecular Quaternary Ammonium Compound With Bacillus metiens ...
http://science.sciencemag.org/content/103/2686/734.2
Quaternary Ammonium Compounds - Ammonium Summary Report | CureHunterQuaternary Ammonium Compounds - Ammonium Summary Report | CureHunter
Derivatives of ammonium compounds, NH4+ Y-, in which all four of the hydrogens bonded to nitrogen have been replaced with ... Quaternary Ammonium Compounds (Ammonium). Subscribe to New Research on Quaternary Ammonium Compounds ... Derivatives of ammonium compounds, NH4+ Y-, in which all four of the hydrogens bonded to nitrogen have been replaced with ... 11/01/2000 - "The results of more recent studies about the therapeutic role of quaternary ammonium compounds in vulvo-vaginal ...
https://www.curehunter.com/public/keywordSummaryD000644-Quaternary-Ammonium-Compounds-Ammonium.do
Chemical Database: Quaternary Ammonium Compounds, Benzylbis(Hydrogenated Tallow Alkyl)Methyl, Chlorides (EnvironmentalChemistry...Chemical Database: Quaternary Ammonium Compounds, Benzylbis(Hydrogenated Tallow Alkyl)Methyl, Chlorides (EnvironmentalChemistry...
This page contains information on the chemical Quaternary Ammonium Compounds, Benzylbis(Hydrogenated Tallow Alkyl)Methyl, ... Quaternary Ammonium Compounds, Benzylbis(Hydrogenated Tallow Alkyl) Methyl, Chlorides. Identifications. *CAS Number: 61789-73-9 ... Quaternary Ammonium Compounds, Benzylbis(Hydrogenated Tallow Alkyl) Methyl, Chlorides Related Resources. *USDOT Hazardous ... Chemical Database - Quaternary Ammonium Compounds, Benzylbis(Hydrogenated Tallow Alkyl)Methyl, Chlorides. ...
https://environmentalchemistry.com/yogi/chemicals/cn/Quaternary%A0Ammonium%A0Compounds%2C%A0Benzylbis%28Hydrogenated%A0Tallow%A0Alkyl%29Methyl%2C%A0Chlorides.html
Cas 61789-18-2,Quaternary ammonium compounds, coco alkyltrimethyl, chlorides | lookchemCas 61789-18-2,Quaternary ammonium compounds, coco alkyltrimethyl, chlorides | lookchem
We also Provide Trading Suppliers & Manufacture for 61789-18-2 Quaternary ammonium compounds, coco alkyltrimethyl, chlorides. ... Product Name: Quaternary ammonium compounds, coco alkyltrimethyl, chlorides. *Synonyms: quaternary ammonium compound - ... Quaternary ammonium compounds, coco alkyltrimethyl, chlorides. Cas No: 61789-18-2. USD $ 3.0-3.0 / Kilogram. 1 Kilogram. 1-100 ... Quaternary ammonium compounds, coco alkyltrimethyl, chlorides Manufacturer in China. Cas No: 61789-18-2. No Data. 1 Kilogram. ...
https://www.lookchem.com/casno61789-18-2.html
Archive ouverte HAL - Phytotoxicity and oxidative effects of typical quaternary ammonium compounds on wheat (Triticum aestivum...Archive ouverte HAL - Phytotoxicity and oxidative effects of typical quaternary ammonium compounds on wheat (Triticum aestivum...
However, the effects of QACs on the levels of these oxidative stress markers were compound-specific, and the changes in ... could potentially be used to assess the risk posed by these compounds in the environment. ... The large-scale use of quaternary ammonium compounds (QACs) in medicines or disinfectants can lead to their release into the ... Quaternary ammonium compounds Wheat seedlings PERSONAL CARE PRODUCTS COMPOUNDS QACS DETOXIFICATION MECHANISMS CHLOROPHYLL ...
https://hal.archives-ouvertes.fr/hal-02352495
quaternary ammonium compoundquaternary ammonium compound
... quaternary ammonium compound meaning. quaternary ammonium compound sense. quaternary ammonium compound FAQ. quaternary ammonium ... Explain quaternary ammonium compound. What is quaternary ammonium compound? ... quaternary ammonium compound. Search Dictionary: quaternary ammonium compound Definition. *(n) a compound derived from ammonium ... quaternary ammonium compound. English Dictionary -> Letter Q -> ... quaternary ammonium compound Synonyms. *quaternary ammonium ...
http://wordthrill.com/define/quaternary+ammonium+compound/
ChlorideQACsNitrateAmmoniaSaltsAminesDisinfectantsAlkylFertilizerCationContaining Quaternary AmmoniumSolution of ammoniumIonicContain quaternaryPhosphateIonsSulfateHydroxideBacteriaQuatsIUPACInorganic compoundsChemical compoundsCationicQuaternary ammonium groupUreaChemicalsQuarternary ammoniumChemistryDerivativesSynthesisAntimicrobialFerricWater solubleFertilizersAcetateAcidsMethyl groupsConcentrationToxicityPhenolResistanceHalides
Chloride13
  • 10. The composition of claim 1, wherein said silane quaternary ammonium compound comprises 3-(trimethoxysilyl)propyloctadecyldimethyl ammonium chloride. (freepatentsonline.com)
  • Examples of preferred vegetable oil based quaternary ammonium chemical softening compounds include diester di(oleyl)dimethyl ammonium chloride (DEDODMAC) (i.e., di(octadec-z-9-eneoyloxyethyl)dimethyl ammonium chloride) derived from canola oil and/or high oleic safflower oil. (google.co.uk)
  • Pseudomonas aeruginosa cells were selected for their ability to grow in the presence of 750 ppm alkyldimethylethylbenzyl ammonium chloride (QAC). (oregonstate.edu)
  • Quaternary ammonium compounds (QACs), such as benzalkonium chloride (BAC), are broad-spectrum antimicrobials widely used for decades to disinfect environmental surfaces in clinical and industrial settings. (unc.edu)
  • We have summarized chemical, physical, and microbiological characteristics of Quaternary Ammonium Salts: particularly, benzalchonium chloride and didecyl-dimethyl- ammonium chloride characteristics were analyzed. (minervamedica.it)
  • To explore other options, they treated samples of the novel coronavirus with benzalkonium chloride, which is commonly used in alcohol-free hand sanitizers, and several other quaternary ammonium compounds regularly found in disinfectants. (4dangehnews.ir)
  • Chemical structure of benzalkonium chloride compounds. (mazikcare.com)
  • For example, benzalkonium chloride is a nitrogenous cationic surface-acting agent belonging to the quaternary ammonium group. (patentsencyclopedia.com)
  • Compared with dodecyl dimethyl benzyl ammonium chloride (1227), which is a commercially available quaternary ammonium salt type fungicide, acrylpimaric acid quaternary ammonium salts have approximate bioactivity against Gloeophyllum trabeum . (reedforiowa.com)
  • N2 - Quaternized derivatives of pectic galactan (QPG) were synthesized by a reaction of pectic galactan (PG) with 3-chloro-2-hydroxypropyl trimethyl ammonium chloride (CHPTAC) in the presence of aqueous sodium hydroxide solution under mild reaction conditions. (reedforiowa.com)
  • Quaternary ammonium cationic polymers, such as poly(diallyldimethylammonium chloride) (polyDADMAC) are widely used for coagulating and removing negatively charged particles and dissolved organic matter (DOM) from drinking water. (reedforiowa.com)
  • An inorganic chloride having ammonium as the counterion. (ebi.ac.uk)
  • The influence of N-hexadecyl benzyl dimethyl ammonium chloride on the corrosion of mild steel in acids Corros. (eurasianjournals.com)
QACs9
  • These quarternary ammonium compounds (QACs) were identified for action under the Chemicals Management Plan (CMP). (canada.ca)
  • The effects of long-chain (C 12 to C 18 ) quaternary ammonium compounds (QACs) on the density, heterotrophic activity, and biodegradation capabilities of heterotrophic bacteria were examined in situ in a lake ecosystem. (asm.org)
  • The large-scale use of quaternary ammonium compounds (QACs) in medicines or disinfectants can lead to their release into the environment, posing a potential risk to organisms. (archives-ouvertes.fr)
  • However, the effects of QACs on the levels of these oxidative stress markers were compound-specific, and the changes in superoxide dismutase, peroxidases, and catalase activity were partly related to reactive oxygen species levels. (archives-ouvertes.fr)
  • McpX is the first known bacterial sensor of quaternary ammonium compounds (QACs) such as choline and betaines. (biochemj.org)
  • Blood Borne Pathogens Protect Against Infection Quaternary Ammonium Compounds Human Immunodeficiency Virus Soap And Water TERMS IN THIS SET (50) State agencies set guidelines for the manufacturing, sale, and use of equipnent and chemical ingredients T OR F QACs are a group of chemicals known for their anti‐microbial properties. (4dangehnews.ir)
  • The attractive interactions between the cationic ammonium groups of the QACs and the negatively charged cell membrane of the microbe create the antimicrobial activity, which in turn results in the formation of a surfactant-microbe complex. (mazikcare.com)
  • Quaternary ammonium compounds (QACs) are sometimes referred to as quats. (mazikcare.com)
  • Quaternary ammonium compounds (QACs) are salts formed through the reaction of a 'quaternary ammonium cation' with an anion. (essaywriter.co.uk)
Nitrate27
  • Although we did not manage to study the glucosinolate content in the part of the broccoli of greatest food interest, which is the flower, we saw that the leaves of the young plants accumulated a greater quantity of glucoraphanin when we added the source of nitrogen by means of ammonium than when we did so using nitrate," explained Marino. (innovations-report.com)
  • Ammonium nitrate (uh-MOH-ni-um NYE-trate) is a white crystalline substance first made artificially in 1659 by the German chemist Johann Rudolf Glauber (1604-1670). (encyclopedia.com)
  • Ammonium nitrate is stable at lower temperatures, but tends to decompose explosively when heated to temperatures above 200°C (390°F). Its two most important uses today are in fertilizers and explosives. (encyclopedia.com)
  • Ammonium nitrate is made commercially by passing ammonia gas (NH 3 ) and a water solution of nitric acid (HNO 3 ) through a pipe. (encyclopedia.com)
  • The ammonia combines with the nitric acid to form ammonium nitrate. (encyclopedia.com)
  • The solution of ammonium nitrate in water is allowed to evaporate, leaving behind pure white crystals of the compound. (encyclopedia.com)
  • The primary use of ammonium nitrate is the manufacture of fertilizers. (encyclopedia.com)
  • In 2005, about 2 million metric tons (2.2 million short tons) of ammonium nitrate fertilizer was used in the United States . (encyclopedia.com)
  • Ammonium nitrate is also an important component of some explosives. (encyclopedia.com)
  • One common type of explosive is made of ammonium nitrate mixed with fuel oil and called ANFO (Ammonium Nitrate Fuel Oil). (encyclopedia.com)
  • When the mixture is heated, ammonium nitrate breaks down to release oxygen, which causes the rapid combustion (explosion) of the fuel oil. (encyclopedia.com)
  • An ammonium nitrate explosion in Texas City, Texas, on April 16, 1947, was responsible for the worst industrial accident in U.S. history. (encyclopedia.com)
  • While being loaded into two ships at the Texas City harbor, more than 7.5 million kilograms (17 million pounds) of the ammonium nitrate was exposed to flames and exploded. (encyclopedia.com)
  • Two American men, Timothy McVeigh and Terry Nichols, used a truckload of ammonium nitrate and other materials to blow up the Alfred P. Murrah Federal Building in Oklahoma City , Oklahoma, on April 19, 1995. (encyclopedia.com)
  • Chemical Profile for Ammonium Nitrate. (encyclopedia.com)
  • Separated from ammonium nitrate and potassium chlorate. (ilo.org)
  • Reacts violently with ammonium nitrate and potassium chlorate. (ilo.org)
  • What is ammonium nitrate, chemical compound linked to devastating Beirut explosion? (newsnirwana.com)
  • All chemical formula of ammonium nitrate wholesalers & chemical formula of ammonium nitrate manufacturers come from members. (chinaqualitycrafts.com)
  • We doesn't provide chemical formula of ammonium nitrate products or service, please contact them directly and verify their companies info carefully. (chinaqualitycrafts.com)
  • Ammonium Nitrate is white prilled crystal, which has strong moisture absorption and agglomeration. (chinaqualitycrafts.com)
  • It is a white crystalline solid consisting of ions of ammonium and nitrate . (wikipedia.org)
  • [6] Accidental ammonium nitrate explosions have killed thousands of people since the early 20th century. (wikipedia.org)
  • After the solution is formed, typically at about 83% concentration, the excess water is evaporated off to leave an ammonium nitrate (AN) content of 95% to 99.9% concentration (AN melt), depending on grade. (wikipedia.org)
  • The products, calcium carbonate and ammonium nitrate, may be separately purified or sold combined as calcium ammonium nitrate . (wikipedia.org)
  • As ammonium nitrate is a salt , both the cation, NH 4 + , and the anion, NO 3 − , may take part in chemical reactions. (wikipedia.org)
  • Solid ammonium nitrate decomposes on heating. (wikipedia.org)
Ammonia4
  • Ammonium oxide is the chemical reaction that occurs between ammonia and oxygen. (reference.com)
  • Ammonium polyphosphate is an inorganic salt of polyphosphoric acid and ammonia containing both chains and possibly branching. (burrillandco.com)
  • Ammonium sulfate is a salt of ammonia and sulfuric acid , and its chemical formula is (NH 4 ) 2 SO 4 . (newworldencyclopedia.org)
  • Ammonium sulfate is prepared commercially by reacting ammonia with sulfuric acid (H 2 SO 4 ). (newworldencyclopedia.org)
Salts13
  • Advancements in the quaternary salts Obtained from Halogenacetyl compounds, as well disinfectants! (4dangehnews.ir)
  • Polymers containing quaternary ammonium salts (QAS) have been incorporated into dental composites and dental adhesives. (mazikcare.com)
  • Refer to the Quaternary ammonium salts (QAS) category or section 13 of IUCLID for details on the category justification. (europa.eu)
  • It is also used in the preparation of other ammonium salts . (newworldencyclopedia.org)
  • Synthesis and corrosion inhibition study of some 1,6-hexanediamine-based N,N-diallyl quaternary ammonium salts and their polymers. (eurasianjournals.com)
  • Quaternary Ammonium Trifluoromethoxide Salts as Stable Sources of Nucleophilic OCF. (bioportfolio.com)
  • The reaction of nucleophilic tertiary amines with trifluoromethyl and pentafluoroethyl methyl ethers provides quaternary ammonium trifluoromethoxide (NROCF) and pentafluoroethoxide (NROCFCF) salts, respectively, in good yields. (bioportfolio.com)
  • The photothermal cancer therapy using cationic gold nanorods (GNRs) stabilized by quaternary ammonium salts (QAS) have a great potential to enhance conventional cancer treatment as it promises the eff. (bioportfolio.com)
  • Contact-active antibacterial polyethylene foils via atmospheric air plasma induced polymerisation of quaternary ammonium salts. (bioportfolio.com)
  • Polyethylene (PE) foils were modified with potent contact-active antibacterial quaternary ammonium salts (QAS) by an atmospheric air plasma activation step, followed by graft-polymerisation of vinylbe. (bioportfolio.com)
  • Various salts of a quaternary ammonium oxime that reconstitute inactivated acetylcholinesterase, especially at the neuromuscular junction, and may cause neuromuscular blockade. (bioportfolio.com)
  • This invention relates to the use of alkyl amido quaternary ammonium salts, and formulations thereof, as thickening agents in aqueous based fluids, especially those used in oil field applications. (google.com)
  • The quaternary ammonium salts of the present invention exhibit improved gelling characteristics. (google.com)
Amines1
  • Are quaternary ammonium compounds, as defined by the alkylation of tertiary Amines with a halocarbon K.... The only protocols that appear to safely disinfect these … Ebola virus also can be evaluated in suspensions and disinfection. (4dangehnews.ir)
Disinfectants7
  • 2015. Quaternary Ammonium Disinfectants Cause Subfertility in Mice by Targeting both Male and Female Reproductive Processes. (ewg.org)
  • 2014. Exposure to common quaternary ammonium disinfectants decreases fertility in mice. (ewg.org)
  • European Standard EN-1276, Chemical disinfectants and antiseptics-Quantitative suspension test for the evaluation of bactericidal activity of chemical disinfectants and antiseptics used in food, industrial, domestic, and institutional areas-Test method and requirements (phase 2, step 1), 1997. (hindawi.com)
  • diphtheriae is frequent in tropical countries such as Mayotte, this bacterium could be exposed to quaternary ammonium compounds contained in disinfectants, hygienic hand washes, and cosmetic products. (thefreedictionary.com)
  • The efficacy of three disinfectants containing either sodium hypochlorite (Chlorox, Chlorox Company, CA), quaternary ammonium compounds (Conflikt[R], Decon Laboratories, PA), or 70% isopropyl alcohol were tested and compared with a sterile water control. (thefreedictionary.com)
  • The extensive use of quaternary ammonium disinfectants in recent years has led to the development of resistance in microorganisms to these drugs. (mazikcare.com)
  • Disinfectants are available in many forms including physical factors (such as x-rays, ultraviolet radiation or heat) and chemical compounds (including alcohols, aldehydes, halogens, oxidising agents, phenolics and quaternary ammonium compounds) (McDonnell and Russell, 1999). (essaywriter.co.uk)
Alkyl6
  • So, the quaternary ammonium compounds dimethyl-di(hydrogenated tallow) alkyl ammonium salt shows ease of crosslinking as compared to other primary amine modifier. (thefreedictionary.com)
  • Four kinds of quaternary ammonium cations based on long-alkyl chain are used to hydrophobic parts of clays. (thefreedictionary.com)
  • 1% of BAK in weight by weight of the emulsion, said BAK being a mixture of C12, C14 and C16-alkyl quaternary ammonium halide complying to US or European Pharmacopeia specifications. (patentsencyclopedia.com)
  • A quaternary ammonium cation is a compound consisting of four alkyl groups bonded to a central nitrogen atom. (essaywriter.co.uk)
  • The inhibition of the corrosion of pure iron in 0.5 M sulphuric acid by n-alkyl quaternary ammonium iodides. (eurasianjournals.com)
  • Corrosion inhibition of iron in acidic solutions by alkyl quaternary ammonium halides: Correlation between inhibition efficiency and molecular structure. (eurasianjournals.com)
Fertilizer13
  • New Jersey, United States,- The latest market research report entitled " Ammonium Phosphate Potassium Compound Fertilizer Market " has systematically compiled the main components of Ammonium Phosphate Potassium Compound Fertilizer market research. (bisouv.com)
  • The report provides an in-depth study of the Ammonium Phosphate Potassium Compound Fertilizer market, highlighting the latest growth trends and dynamics of the Ammonium Phosphate Potassium Compound Fertilizer market. (bisouv.com)
  • The report is intended to assist the readers with an accurate assessment of the current and future Ammonium Phosphate Potassium Compound Fertilizer market scenarios. (bisouv.com)
  • Industrie Ammonium Phosphate Potassium Compound Fertilizer expects significant growth over the forecast period and shows a robust CAGR. (bisouv.com)
  • According to the latest research report published by Verified Market Reports, the development of the Ammonium Phosphate Potassium Compound Fertilizer market is largely supported by the significantly increasing demand for products and services in this industry. (bisouv.com)
  • A detailed Ammonium Phosphate Potassium Compound Fertilizer overview of market valuation, earnings estimates, and market statistics is an integral part of the report. (bisouv.com)
  • Hence, the aim of the report is to help readers really understand the competitive spectrum of the Ammonium Phosphate Potassium Compound Fertilizer market. (bisouv.com)
  • The report presents business mechanisms and growth-oriented approaches used by leading companies in this Ammonium Phosphate Potassium Compound Fertilizer market. (bisouv.com)
  • The Ammonium Phosphate Potassium Compound Fertilizer market report has been segmented into Types, Applications, and End-users. (bisouv.com)
  • It provides the market share of each segment participating in the Ammonium Phosphate Potassium Compound Fertilizer market. (bisouv.com)
  • This section will help companies operating in the Ammonium Phosphate Potassium Compound Fertilizer market identify key areas of intervention while making their strategic investments. (bisouv.com)
  • Ammonium sulfate is used largely as an artificial fertilizer for alkaline soils. (newworldencyclopedia.org)
  • Using Ammonium Sulfate Fertilizer as an Organic Mulch Fire Retardant (A Research Note) Urban Forestry South. (newworldencyclopedia.org)
Cation4
  • Synthesis of three mefenamic acid (MEF) derivatives - ionic liquid compounds composed of MEF in an anionic form and ammonium cation (choline, MEF1), or {di(2-hydroxyethyl)dimethyl ammonium (MEF2)}, or {tri(2-hydroxyethyl)methyl ammonium compound (MEF3)} is presented. (ovid.com)
  • Any of a group of compounds composed of a cation, in which a central nitrogen atom is joined to four organic groups, and any of various anions, used as antiseptics, solvents, and emulsifying agents. (thefreedictionary.com)
  • The polyatomic cation N H 4 + is named as ammonium cation. (bartleby.com)
  • Quaternary ammonium compounds that consist of an ammonium cation where the central nitrogen atom is bonded to four ethyl groups. (bioportfolio.com)
Containing Quaternary Ammonium1
  • [0001] This invention relates to pharmaceutical, ophthalmic or cosmetic compositions containing quaternary ammonium compounds, more preferably to ophthalmic emulsions being useful for eye care or for the treatment of eye conditions. (patentsencyclopedia.com)
Solution of ammonium2
  • Ammonium sulfide , also known as the " stink bomb " is made up of a solution of ammonium sulfide in water , sealed inside a glass ampoule (a small bottle-like container used to store a liquid securely). (wikipedia.org)
  • The paper is impregnated with a solution of ammonium ferric citrate and dried. (wikipedia.org)
Ionic5
  • Now that we know the structure of an atom, we can explore how atoms combine to form either molecular or ionic compounds. (coursera.org)
  • The formation of MEF-ionic liquid compounds greatly increases the solubility in water in comparison with pure MEF or complexes with 2-hydroxypropyl-β-cyclodextrin. (ovid.com)
  • The objective of this study was to synthesize low viscosity ionic dimethacrylate monomers (IDMAs) that contain quaternary ammoniums groups (antimicrobial functionalities) and are compatible with existing dental dimethacrylate-based monomers. (reedforiowa.com)
  • The names of the given ionic compounds are needed to be determined. (bartleby.com)
  • But, for the transition metals the ionic charge also included by roman numerals with the naming of compound. (bartleby.com)
Contain quaternary2
  • However, the biocidal polymer used was based on amino substituted methacrylate and did not contain quaternary ammonium moieties [ 14 ]. (hindawi.com)
  • Such products often contain quaternary ammonium compounds, or quats. (mazikcare.com)
Phosphate4
  • a compound formed from ammonium and phosphate. (coursera.org)
  • the ammonium is 1, I don't need to include parentheses around the phosphate ion. (coursera.org)
  • What Is the Chemical Formula for Ammonium Phosphate? (reference.com)
  • The charges of permanganate ion, nitrite ion, dihydrogen phosphate, ammonium ion, phosphate ion and sulfite ions are − 1 , − 1 , − 1 , + 1 , − 3 , and − 2 respectively. (bartleby.com)
Ions5
  • So three ammonium ions in PO4. (coursera.org)
  • 6 however, presented case studies that documented the presence of dissolved quaternary ammonium ions in wastewater treatment effluent in the U.S. in the range of 2.7 to 36.6 μg/L. Figure 17.2. (mazikcare.com)
  • It is composed of ammonium and dichromate ions . (wikipedia.org)
  • It contains 21 percent nitrogen in the form of ammonium ions and 24 percent sulfur as sulfate ions. (newworldencyclopedia.org)
  • Any of numerous ingredients that bind with metal ions or metallic compounds, preventing them from. (paulaschoice.com)
Sulfate12
  • Ammonium persulfate is prepared by electrolysis of a cold concentrated solution of either ammonium sulfate or ammonium bisulfate in sulfuric acid at a high current density. (wikipedia.org)
  • Ammonium aluminium sulfate , also known as ammonium alum or just alum , is a white crystalline double sulfate usually encountered as the dodecahydrate, formula (NH 4 )Al(SO 4 ) 2 ·12H 2 O. It is used in small amounts in a variety of niche applications. (wikipedia.org)
  • Ammonium alum is made from aluminium hydroxide , sulfuric acid and ammonium sulfate . (wikipedia.org)
  • Aluminium sulfate , closely related to ammonium alum, is considered nontoxic up to LD 50 of 6207 mg/kg. (wikipedia.org)
  • Ammonium sulfate is an inorganic chemical compound with the chemical formula (NH 4 ) 2 SO 4 . (newworldencyclopedia.org)
  • Ammonium sulfate occurs naturally as the rare mineral mascagnite in volcanic fumaroles and due to coal fires on some dumps. (newworldencyclopedia.org)
  • Ammonium sulfate is prepared commercially from the ammoniacal liquor of gas-works and is purified by recrystallization. (newworldencyclopedia.org)
  • In the soil, the sulfate ion is released and forms sulfuric acid , lowering the pH balance of the soil (as do other sulfate compounds such as aluminum sulfate), while contributing essential nitrogen for plant growth. (newworldencyclopedia.org)
  • In biochemistry , ammonium sulfate precipitation is a common method for purifying proteins by precipitation. (newworldencyclopedia.org)
  • As such, ammonium sulfate is also listed as an ingredient in many vaccines used in the United States , according to the Centers for Disease Control and Prevention (CDC). (newworldencyclopedia.org)
  • Ammonium sulfate is also a food additive. (newworldencyclopedia.org)
  • Ammonium Sulfate (Precipitation) Calculator EnCor Biotechnology Inc. (newworldencyclopedia.org)
Hydroxide1
  • It is made by reacting chromic acid and ammonium hydroxide . (wikipedia.org)
Bacteria2
  • Ivar Zekker, doktorikraad, 2013, (juh) Taavo Tenno, Enrichment of anaerobic ammonium oxidizing bacteria for nitrogen removal from digester effluent and anammox process acceleration by intermediate compounds (Anaeroobset ammoniumi oksüdatsiooniprotsessi läbiviivate bakterite rikastamine anaeroobse kääriti väljavoolu lämmastikurikka vädu käitlemiseks ning anammox protsessi kiirendamine protsessi vaheühenditega), Tartu Ülikool, Loodus- ja tehnoloogiateaduskond, Tartu Ülikooli Keemia Instituut. (etis.ee)
  • Previous studies have shown that both quaternary ammonium compounds and triclosan can activate effluxpumps in bacteria that transfer plasmids containing resistance genes. (thefreedictionary.com)
Quats4
  • Selected mono- and bicationic quats were compounded with polyethylene. (hindawi.com)
  • Quaternary ammonium compounds (quats) can have biocidal properties and attempts to immobilize quats onto surfaces have been ample [ 9 , 10 ]. (hindawi.com)
  • Ammonium quaternary compounds ("quats") are found in household cleaning products like disinfectant sprays, disinfectant wipes and toilet cleaners. (germ.rip)
  • 11][12] In addition, microbes that are resistant to quats have been shown commonly to be resistant to other antibiotics as well, compounding the global problem of antimicrobial resistance. (germ.rip)
IUPAC1
  • Then we will learn the rules of nomenclature that ensure that a compound is named according to IUPAC rules. (coursera.org)
Inorganic compounds5
  • inorganic compounds are those that do not contain carbon atoms. (thefreedictionary.com)
  • What Are Some Examples of Inorganic Compounds? (reference.com)
  • Customers can avail from us a quality array of Inorganic Compounds which are widely used in various industrial applications. (homopthalic.in)
  • Our Inorganic Compounds are made in accordance to international industry norms and are of the paramount quality . (homopthalic.in)
  • We are widely acclaimed for the superior quality and high efficiency of our Inorganic Compounds . (homopthalic.in)
Chemical compounds3
  • Provides comprehensive data for each element of the periodic table of elements including up to 40 properties, names in 10 languages and common chemical compounds. (environmentalchemistry.com)
  • Some chemicals listed in this database or not pure chemical compounds, rather they are mixtures/solutions of chemicals. (environmentalchemistry.com)
  • In the healthcare setting, "alcohol" refers to two water-soluble chemical compounds-ethyl alcohol and isopropyl alcohol-that have generally underrated germicidal characteristics 482 . (cdc.gov)
Cationic3
  • This invention also relates to compositions including at least one quaternary ammonium compound as cationic agent. (patentsencyclopedia.com)
  • Highly hydrophilic cationic gold nanorods stabilized by novel quaternary ammonium surfactant with negligible cytotoxicity. (bioportfolio.com)
  • 16. The method of claim 1 wherein said cationic surfactant is erucyl amidopropyltrimethyl ammonium quaternary salt, and said additive is sodium xylene sulfonate. (google.com)
Quaternary ammonium group1
  • quaternary ammonium compound an organic compound containing a quaternary ammonium group, a nitrogen atom carrying a single positive charge bonded to four carbon atoms, e.g., choline. (thefreedictionary.com)
Urea2
  • To his complete surprise, he obtained a product that had the same molecular formula as ammonium cyanate but was instead the well-known organic compound urea. (britannica.com)
  • It may be used by itself or in combination with another nitrogen-rich compound, urea, in a mixture known as UAN. (encyclopedia.com)
Chemicals3
  • Review Florida Ammonium Compounds Chemicals Suppliers. (macraesbluebook.com)
  • A broad range of CHEMICALS: AMMONIUM COMPOUNDS manufacturers has been compiled in this industrial directory designed to provide information on leading, quality oriented manufacturers serving Florida FL. (macraesbluebook.com)
  • We use superior quality chemicals to prepare these compounds and assure our customers that these products are excellent . (homopthalic.in)
Quarternary ammonium1
  • Spectrum specializes in providing the top quarternary ammonium compounds but if you do not see the product, grade or form of the ingredient you require, just contact our chemical specialist at [email protected] (spectrumchemical.com)
Chemistry1
  • In chemistry, quaternary ammonium compounds are the most commonly used 'phase transfer catalysts', which facilitate reactions between normally immiscible compounds. (essaywriter.co.uk)
Derivatives1
  • Derivatives of ammonium compounds, NH4+ Y-, in which all four of the hydrogens bonded to nitrogen have been replaced with hydrocarbyl groups. (drugbank.ca)
Synthesis1
  • German chemist Friedrich Wöhler from ammonium cyanate in 1828 was the first generally accepted laboratory synthesis of a naturally occurring organic compound from inorganic materials. (britannica.com)
Antimicrobial4
  • Melt compounding of small amounts of a biocidal polymer with polyethylene has shown producing a composite whose surface is antimicrobial. (hindawi.com)
  • Find a wide selection of quaternary ammonium compounds at Spectrum Chemical which have been shown to have antimicrobial activity. (spectrumchemical.com)
  • A very good compliance and low costs of these compounds suggest that they may be used alone as well in association with specific antimicrobial agents in the treatment of most of gynecological infections, and particularly in bacterial vaginosis. (minervamedica.it)
  • [0002] Quaternary ammonium compounds are organic compounds usually used as an antiseptic or antimicrobial agent. (patentsencyclopedia.com)
Ferric4
  • sensitized with a mixture of ferric ammonium citrate and potassium ferricyanide, which is then exposed to light. (britannica.com)
  • The blueprint process is based on a photosensitive ferric compound. (wikipedia.org)
  • The best known is a process using ammonium ferric citrate and potassium ferricyanide. (wikipedia.org)
  • Excess ammonium ferric citrate and potassium ferricyanide are then washed away. (wikipedia.org)
Water soluble1
  • 9. The paper product according to claim 8 wherein said wetting agent is a water soluble polyhydroxy compound. (google.co.uk)
Fertilizers1
  • Without focussing on any protein in particular, we decided to see what differences were displayed by this plant within the synthesised proteins as a whole when ammonium or nitric fertilizers are applied," said Daniel Marino. (innovations-report.com)
Acetate1
Acids2
  • Quaternary ammonium compounds for use as hydrate inhibitors can be prepared by the reaction of alkoxylated alkylamines or alkylaminoalkylenamines with monochlorocarboxylic acids to give the corresponding ether carboxylic acids, which are subsequently esterified with alkanols. (mazikcare.com)
  • Effect of cetyl trimethyl ammonium bromide on the corrosion of carbon steel in acids. (eurasianjournals.com)
Methyl groups2
  • Trimethyl ammonium compounds are a type of quaternary ammonium compound with three methyl groups at the nitrogen, with a more complicated carbon chain derivative at the fourth position. (wikipedia.org)
  • QUATERNARY AMMONIUM COMPOUNDS containing three methyl groups, having the general formula of (CH3)3N+R. (bioportfolio.com)
Concentration4
  • Ammonium nutrition could increase the concentration of anti-oxidants and anticarcinogens in broccoli. (innovations-report.com)
  • In the clinical examinations of the parental animals F0 no clinical symptoms were caused by the test compound up to the high concentration of 1000 ppm. (europa.eu)
  • Concerning clinical pathology, no treatment-related, adverse effects were observed up to a concentration of the compound of 1000 ppm in the diet. (europa.eu)
  • A concentrated quaternary ammonium compound (QAC) solution with a concentration greater than about 10% by weight and at least one solubility enhancing agent, such as an alcohol, is disclosed. (uark.edu)
Toxicity3
  • A peer-reviewed publication reports some quaternary ammonium compounds cause reproductive toxicity in animals. (ewg.org)
  • These results, which illustrated the complexity of QAC toxicity to plants, could potentially be used to assess the risk posed by these compounds in the environment. (archives-ouvertes.fr)
  • In an OECD 422 study, the test compound was administered daily as a constant homogeneous addition to the food in different concentrations to groups of 10 male and 10 female Wistar rats to screen for potential systemic, reproductive and developmental toxicity. (europa.eu)
Phenol1
  • Disruption of the cellular membrane (using phenol or quaternary ammonium compounds) is an effective method for lysing cells. (essaywriter.co.uk)
Resistance4
  • Is implicated for the resistance to bacteriocidal quaternary ammonium compounds and ethidium bromide. (mybiosource.com)
  • Below are the list of possible Quaternary ammonium compound-resistance protein products. (mybiosource.com)
  • Also known as Quaternary ammonium compound-resistance protein QacC (Ethidium bromide resistance protein) (Multidrug resistance protein) (Quaternary ammonium determinant C). (mybiosource.com)
  • Also known as Quaternary ammonium compound-resistance protein QacE (Quaternary ammonium determinant E). (mybiosource.com)
Halides1
  • This study investigates corrosion inhibition of X70 steel surfaces, by Butyl-Quaternary-Ammonium halides, in a 3% of NaCl solution with pH = 6. (eurasianjournals.com)
EWG's Guide to Healthy Cleaning
EWG's Guide to Healthy Cleaning (ewg.org)
Ammonium persulfate - Wikipedia
Ammonium persulfate - Wikipedia (en.wikipedia.org)
RTECS:BO3150000 - Ammonium, alkyldimethylbenzyl-, chloride - The Registry of Toxic Effects of Chemical Substances | CDC/NIOSH
RTECS:BO3150000 - Ammonium, alkyldimethylbenzyl-, chloride - The Registry of Toxic Effects of Chemical Substances | CDC/NIOSH (cdc.gov)
6 hidden household toxins - protecting your pet | Animal Wellness Magazine
6 hidden household toxins - protecting your pet | Animal Wellness Magazine (animalwellnessmagazine.com)
Disinfectant - Wikipedia
Disinfectant - Wikipedia (en.m.wikipedia.org)
D Pro 5 Disinfectant, 1 gal Bottle
D Pro 5 Disinfectant, 1 gal Bottle (superwarehouse.com)
Ammonium sulfate - New World Encyclopedia
Ammonium sulfate - New World Encyclopedia (newworldencyclopedia.org)
Antimicrobial Disinfectant Formulation
Antimicrobial Disinfectant Formulation (essaywriter.co.uk)
Quaternary Ammonium Compounds - DrugBank
Quaternary Ammonium Compounds - DrugBank (drugbank.ca)
Quaternary Disinfectant Cleaner, 1gal Bottle
Quaternary Disinfectant Cleaner, 1gal Bottle (superwarehouse.com)
Name each of the following ionic compounds: (a) Ca(CH3CO2)2 | bartleby
Name each of the following ionic compounds: (a) Ca(CH3CO2)2 | bartleby (bartleby.com)
Environmental Cleaning Supplies and Equipment | Environmental Cleaning in RLS | HAI | CDC
Environmental Cleaning Supplies and Equipment | Environmental Cleaning in RLS | HAI | CDC (cdc.gov)
Nail Salons & Chemical Exposure Concerns - YouTube
Nail Salons & Chemical Exposure Concerns - YouTube (youtube.com)
Guideline for Hand Hygiene in Health-Care Settings
Guideline for Hand Hygiene in Health-Care Settings (cdc.gov)
Surfactants - Market Size, Market Share, Market Leaders, Demand Forecast, Sales, Company Profiles, Market Research, Industry...
Surfactants - Market Size, Market Share, Market Leaders, Demand Forecast, Sales, Company Profiles, Market Research, Industry... (freedoniagroup.com)
Pure and Applied Chemistry
Pure and Applied Chemistry (degruyter.com)
Ammonium copper arsenate - Substance Information - ECHA
Ammonium copper arsenate - Substance Information - ECHA (echa.europa.eu)
Ammonium cyanate | chemical compound | Britannica
Ammonium cyanate | chemical compound | Britannica (britannica.com)
Disinfectants Market to Surpass US$ 49 Billion Globally by End of 2027 - Coherent Market Insights | Business Wire
Disinfectants Market to Surpass US$ 49 Billion Globally by End of 2027 - Coherent Market Insights | Business Wire (businesswire.com)
Search | The Merck Index Online
Search | The Merck Index Online (rsc.org)
Comparison of selected disinfectants efficiency against Listeria monocytogenes biofilm formed on various surfaces | SpringerLink
Comparison of selected disinfectants efficiency against Listeria monocytogenes biofilm formed on various surfaces | SpringerLink (link.springer.com)