A broad class of substances encompassing all those that do not include carbon and its derivatives as their principal elements. However, carbides, carbonates, cyanides, cyanates, and carbon disulfide are included in this class.
Information intended for potential users of medical and healthcare services. There is an emphasis on self-care and preventive approaches as well as information for community-wide dissemination and use.
A province of Canada on the Pacific coast. Its capital is Victoria. The name given in 1858 derives from the Columbia River which was named by the American captain Robert Gray for his ship Columbia which in turn was named for Columbus. (From Webster's New Geographical Dictionary, 1988, p178 & Room, Brewer's Dictionary of Names, 1992, p81-2)
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.
Exploitation through misrepresentation of the facts or concealment of the purposes of the exploiter.
Concept referring to the standardized fees for services rendered by health care providers, e.g., laboratories and physicians, and reimbursement for those services under Medicare Part B. It includes acceptance by the physician.
The portion of an interactive computer program that issues messages to and receives commands from a user.
Compounds consisting of two or more fused ring structures.
A major group of unsaturated cyclic hydrocarbons containing two or more rings. The vast number of compounds of this important group, derived chiefly from petroleum and coal tar, are rather highly reactive and chemically versatile. The name is due to the strong and not unpleasant odor characteristic of most substances of this nature. (From Hawley's Condensed Chemical Dictionary, 12th ed, p96)
Cytoplasmic proteins that bind certain aryl hydrocarbons, translocate to the nucleus, and activate transcription of particular DNA segments. AH receptors are identified by their high-affinity binding to several carcinogenic or teratogenic environmental chemicals including polycyclic aromatic hydrocarbons found in cigarette smoke and smog, heterocyclic amines found in cooked foods, and halogenated hydrocarbons including dioxins and polychlorinated biphenyls. No endogenous ligand has been identified, but an unknown natural messenger with a role in cell differentiation and development is suspected.
A vinyl polymer made from ethylene. It can be branched or linear. Branched or low-density polyethylene is tough and pliable but not to the same degree as linear polyethylene. Linear or high-density polyethylene has a greater hardness and tensile strength. Polyethylene is used in a variety of products, including implants and prostheses.
Synthetic thermoplastics that are tough, flexible, inert, and resistant to chemicals and electrical current. They are often used as biocompatible materials for prostheses and implants.
Substances produced from the reaction between acids and bases; compounds consisting of a metal (positive) and nonmetal (negative) radical. (Grant & Hackh's Chemical Dictionary, 5th ed)
Salts of hydrobromic acid, HBr, with the bromine atom in the 1- oxidation state. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)
Generating tissue in vitro for clinical applications, such as replacing wounded tissues or impaired organs. The use of TISSUE SCAFFOLDING enables the generation of complex multi-layered tissues and tissue structures.
Native, inorganic or fossilized organic substances having a definite chemical composition and formed by inorganic reactions. They may occur as individual crystals or may be disseminated in some other mineral or rock. (Grant & Hackh's Chemical Dictionary, 5th ed; McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)
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.
Procedures by which protein structure and function are changed or created in vitro by altering existing or synthesizing new structural genes that direct the synthesis of proteins with sought-after properties. Such procedures may include the design of MOLECULAR MODELS of proteins using COMPUTER GRAPHICS or other molecular modeling techniques; site-specific mutagenesis (MUTAGENESIS, SITE-SPECIFIC) of existing genes; and DIRECTED MOLECULAR EVOLUTION techniques to create new genes.
Nanometer-sized particles that are nanoscale in three dimensions. They include nanocrystaline materials; NANOCAPSULES; METAL NANOPARTICLES; DENDRIMERS, and QUANTUM DOTS. The uses of nanoparticles include DRUG DELIVERY SYSTEMS and cancer targeting and imaging.
Nanoparticles produced from metals whose uses include biosensors, optics, and catalysts. In biomedical applications the particles frequently involve the noble metals, especially gold and silver.
One of the three domains of life (the others being Eukarya and ARCHAEA), also called Eubacteria. They are unicellular prokaryotic microorganisms which generally possess rigid cell walls, multiply by cell division, and exhibit three principal forms: round or coccal, rodlike or bacillary, and spiral or spirochetal. Bacteria can be classified by their response to OXYGEN: aerobic, anaerobic, or facultatively anaerobic; by the mode by which they obtain their energy: chemotrophy (via chemical reaction) or PHOTOTROPHY (via light reaction); for chemotrophs by their source of chemical energy: CHEMOLITHOTROPHY (from inorganic compounds) or chemoorganotrophy (from organic compounds); and by their source for CARBON; NITROGEN; etc.; HETEROTROPHY (from organic sources) or AUTOTROPHY (from CARBON DIOXIDE). They can also be classified by whether or not they stain (based on the structure of their CELL WALLS) with CRYSTAL VIOLET dye: gram-negative or gram-positive.
The social institution involving legal and/or religious sanction whereby individuals are joined together.
Disruption of structural continuity of the body as a result of the discharge of firearms.
Substances that reduce the growth or reproduction of BACTERIA.
Bacteria which lose crystal violet stain but are stained pink when treated by Gram's method.
A country spanning from central Asia to the Pacific Ocean.
Drugs manufactured and sold with the intent to misrepresent its origin, authenticity, chemical composition, and or efficacy. Counterfeit drugs may contain inappropriate quantities of ingredients not listed on the label or package. In order to further deceive the consumer, the packaging, container, or labeling, may be inaccurate, incorrect, or fake.
Payment by a third-party payer in a sum equal to the amount expended by a health care provider or facility for health services rendered to an insured or program beneficiary. (From Facts on File Dictionary of Health Care Management, 1988)
Pricing statements presented by more than one party for the purpose of securing a contract.
A field of chemistry which pertains to chemical compounds or ions that do not contain the element carbon (with the exception of carbon dioxide and compounds containing a carbonate radical, e.g., calcium carbonate).
Messages between computer users via COMPUTER COMMUNICATION NETWORKS. This feature duplicates most of the features of paper mail, such as forwarding, multiple copies, and attachments of images and other file types, but with a speed advantage. The term also refers to an individual message sent in this way.
A disorder caused by hemizygous microdeletion of about 28 genes on chromosome 7q11.23, including the ELASTIN gene. Clinical manifestations include SUPRAVALVULAR AORTIC STENOSIS; MENTAL RETARDATION; elfin facies; impaired visuospatial constructive abilities; and transient HYPERCALCEMIA in infancy. The condition affects both sexes, with onset at birth or in early infancy.
The period of confinement of a patient to a hospital or other health facility.
The guidelines and policy statements set forth by the editor(s) or editorial board of a publication.
Inorganic compounds that contain phosphorus as an integral part of the molecule.
A non-metal element that has the atomic symbol P, atomic number 15, and atomic weight 31. It is an essential element that takes part in a broad variety of biochemical reactions.
The type species of gram negative bacteria in the genus ALCALIGENES, found in soil. It is non-pathogenic, non-pigmented, and used for the production of amino acids.
Calcium salts of phosphoric acid. These compounds are frequently used as calcium supplements.
Inorganic salts of phosphoric acid.
Synthetic or natural materials for the replacement of bones or bone tissue. They include hard tissue replacement polymers, natural coral, hydroxyapatite, beta-tricalcium phosphate, and various other biomaterials. The bone substitutes as inert materials can be incorporated into surrounding tissue or gradually replaced by original tissue.
Phosphorus used in foods or obtained from food. This element is a major intracellular component which plays an important role in many biochemical pathways relating to normal physiological functions. High concentrations of dietary phosphorus can cause nephrocalcinosis which is associated with impaired kidney function. Low concentrations of dietary phosphorus cause an increase in calcitriol in the blood and osteoporosis.
A white, crystalline powder that is commonly used as a pH buffering agent, an electrolyte replenisher, systemic alkalizer and in topical cleansing solutions.
Inorganic salts that contain the -HCO3 radical. They are an important factor in determining the pH of the blood and the concentration of bicarbonate ions is regulated by the kidney. Levels in the blood are an index of the alkali reserve or buffering capacity.
A member of the alkali group of metals. It has the atomic symbol Na, atomic number 11, and atomic weight 23.
Any enterprise centered on the processing, assembly, production, or marketing of a line of products, services, commodities, or merchandise, in a particular field often named after its principal product. Examples include the automobile, fishing, music, publishing, insurance, and textile industries.
A publication issued at stated, more or less regular, intervals.
Proteins that cotransport sodium ions and bicarbonate ions across cellular membranes.
Inorganic compounds that contain lithium as an integral part of the molecule.
An element in the alkali metals family. It has the atomic symbol Li, atomic number 3, and atomic weight [6.938; 6.997]. Salts of lithium are used in treating BIPOLAR DISORDER.
A salt of lithium that has been used experimentally as an immunomodulator.

Modulation of chloride, potassium and bicarbonate transport by muscarinic receptors in a human adenocarcinoma cell line. (1/92)

1. Short-circuit current (I(SC)) responses to carbachol (CCh) were investigated in Colony 1 epithelia, a subpopulation of the HCA-7 adenocarcinoma cell line. In Krebs-Henseleit (KH) buffer, CCh responses consisted of three I(SC) components: an unusual rapid decrease (the 10 s spike) followed by an upward spike at 30 s and a slower transient increase (the 2 min peak). This response was not potentiated by forskolin; rather, CCh inhibited cyclic AMP-stimulated I(SC). 2. In HCO3- free buffer, the decrease in forskolin-elevated I(SC) after CCh was reduced, although the interactions between CCh and forskolin remained at best additive rather than synergistic. When Cl- anions were replaced by gluconate, both Ca2+- and cyclic AMP-mediated electrogenic responses were significantly inhibited. 3. Basolateral Ba2+ (1-10 mM) and 293B (10 microM) selectively inhibited forskolin stimulation of I(SC), without altering the effects of CCh. Under Ba2+- or 293B-treated conditions, CCh responses were potentiated by pretreatment with forskolin. 4. Basolateral charybdotoxin (50 nM) significantly increased the size of the 10 s spike of CCh responses in both KH and HCO3- free medium, without affecting the 2 min peak. The enhanced 10 s spike was inhibited by prior addition of 5 mM apical Ba2+. Charybdotoxin did not affect forskolin responses. 5. In epithelial layers prestimulated with forskolin, the muscarinic antagonists atropine and 4-diphenylacetoxy-N-methylpiperidine methiodide (4-DAMP, both at 100 nM) abolished subsequent 10 microM CCh responses. Following addition of p-fluoro hexahydro-sila-difenidol (pF-HHSiD, 10 microM) or pirenzepine (1 microM), qualitative changes in the CCh response time-profile also indicated a rightward shift of the agonist concentration-response curve; however, 1 microM gallamine had no effect. These results suggest that a single M3-like receptor subtype mediates the secretory response to CCh. 6. It is concluded that CCh and forskolin activate discrete populations of basolateral K+ channels gated by either Ca2+ or cyclic AMP, but that the Cl- permeability of the apical membrane may limit their combined effects on electrogenic Cl- secretion. In addition, CCh activates a Ba2+-sensitive apical K+ conductance leading to electrogenic K+ transport. Both agents may also modulate HCO3- secretion through a mechanism at least partially dependent on carbonic anhydrase.  (+info)

Formal analysis of electrogenic sodium, potassium, chloride and bicarbonate transport in mouse colon epithelium. (2/92)

1. The mammalian colonic epithelium carries out a number of different transporting activities simultaneously, of which more than one is increased following activation with a single agonist. These separate activities can be quantified by solving a set of equations describing these activities, provided some of the dependent variables can be eliminated. Using variations in the experimental conditions, blocking drugs and comparing wild type tissues with those from transgenic animals this has been achieved for electrogenic ion transporting activity of the mouse colon. 2. Basal activity and that following activation with forskolin was measured by short circuit current in isolated mouse colonic epithelia from normal and cystic fibrosis (CF) mice. 3. Using amiloride it is shown that CF colons show increased electrogenic sodium absorption compared to wild type tissues. CF mice had elevated plasma aldosterone, which may be responsible for part or all of the increased sodium absorbtion in CF colons. 4. The derived values for electrogenic chloride secretion and for electrogenic potassium secretion were increased by 13 and 3 fold respectively by forskolin, compared to basal state values for these processes. 5. The loop diuretic, frusemide, completely inhibited electrogenic potassium secretion, but apparently only partially inhibited electrogenic chloride secretion. However, use of bicarbonate-free solutions and acetazolamide reduced the frusemide-resistant current, suggesting that electrogenic bicarbonate secretion accounts for the frusemide-resistant current. 6. It is argued that the use of tissues from transgenic animals is an important adjunct to pharmacological analysis, especially where effects in tissues result in the activation of more than one sort of response.  (+info)

Influence of exogenous thiols on inorganic mercury-induced injury in renal proximal and distal tubular cells from normal and uninephrectomized rats. (3/92)

Inorganic mercury (Hg(2+)) induced time- and concentration-dependent cellular injury in freshly isolated proximal tubular (PT) and distal tubular (DT) cells from normal (control) rats or uninephrectomized (NPX) rats. PT cells from NPX rats were more susceptible than PT cells from control rats, and DT cells were slightly more susceptible than PT cells to cellular injury induced by Hg(2+) (not bound to a thiol). Preloading cells with glutathione increased Hg(2+)-induced cellular injury in PT cells from control rats. However, coincubation of PT or DT cells from control or NPX rats with Hg(2+) and glutathione (1:4) provided significant protection relative to incubations with Hg(2+) alone. No support was obtained for a role for gamma-glutamyltransferase in glutathione-dependent protection. However, the organic anion carrier does appear to play a role in accumulation and toxicity of mercuric conjugates of cysteine in PT cells from control, but not NPX, rats. Coincubation with Hg(2+) and cysteine (1:4) had little effect on, or slightly enhanced, Hg(2+)-induced cellular injury at low concentrations of Hg(2+) in all cells studied. Coincubation with Hg(2+) and albumin (1:4) markedly protected PT and DT cells from control and NPX rats at all concentrations except the highest concentration of Hg(2+) in DT cells from NPX rats. 2,3-Dimercapto-1-propanesulfonic acid protected cells both when preloaded or added simultaneously with Hg(2+). Thus, renal cells from NPX rats are more susceptible to Hg(2+)-induced injury, PT and DT cells respond differently to exposure to Hg(2+), and thiols can significantly modulate the toxic response to Hg(2+).  (+info)

Analysis of biomedical text for chemical names: a comparison of three methods. (4/92)

At the National Library of Medicine (NLM), a variety of biomedical vocabularies are found in data pertinent to its mission. In addition to standard medical terminology, there are specialized vocabularies including that of chemical nomenclature. Normal language tools including the lexically based ones used by the Unified Medical Language System (UMLS) to manipulate and normalize text do not work well on chemical nomenclature. In order to improve NLM's capabilities in chemical text processing, two approaches to the problem of recognizing chemical nomenclature were explored. The first approach was a lexical one and consisted of analyzing text for the presence of a fixed set of chemical segments. The approach was extended with general chemical patterns and also with terms from NLM's indexing vocabulary, MeSH, and the NLM SPECIALIST lexicon. The second approach applied Bayesian classification to n-grams of text via two different methods. The single lexical method and two statistical methods were tested against data from the 1999 UMLS Metathesaurus. One of the statistical methods had an overall classification accuracy of 97%.  (+info)

The energetics of phosphate binding to a protein complex. (5/92)

The heat of binding the serine protease, porcine pancreatic elastase, by the inhibitor, turkey ovomucoid third domain, is dependent on the presence of inorganic phosphate. This dependence is saturable and can be accurately modeled as the phosphate binding to a single site on the protease-inhibitor complex; thus, the elastase-ovomucoid system provides a unique opportunity to study phosphate-protein interactions. We have used isothermal titration calorimetry to investigate this binding, thereby providing one of the few complete thermodynamic characterizations of phosphate interacting with proteins. The binding is characterized by a small favorable deltaG degrees, a large unfavorable deltaH degrees, and a positive deltaCp, thermodynamics consistent with the release of water being linked to phosphate binding. These measurements provide insight into the binding of phosphotyrosine containing peptides to SH2 domains by suggesting the energetic consequences of binding phosphate free from other interactions.  (+info)

A new route to peroxynitrite: a role for xanthine oxidoreductase. (6/92)

Peroxynitrite, a potent oxidising, nitrating and hydroxylating agent, results from the reaction of nitric oxide with superoxide. We show that peroxynitrite can be produced by the action of a single enzyme, xanthine oxidoreductase (XOR), in the presence of inorganic nitrite, molecular oxygen and a reducing agent, such as pterin. The effects of oxygen concentration on peroxynitrite production have been examined. The physiologically predominant dehydrogenase form of the enzyme is more effective than the oxidase form under aerobic conditions. It is proposed that XOR-derived peroxynitrite fulfils a bactericidal role in milk and in the digestive tract.  (+info)

Exposures and health effects from inorganic agricultural dusts. (7/92)

Most studies of respiratory disease from dust exposure in the agricultural workplace have focused on allergic diseases caused by inorganic dusts, specifically occupational asthma and hypersensitivity pneumonitis. Exposures to inorganic (mineral) dusts among farmers and farm workers may be substantial. Such exposures are most frequent in dry-climate farming regions. In such locations farming activities that perturb the soil (e.g., plowing, tilling) commonly result in exposures to farm operators of 1-5 mg/m(3) respirable dust and >= 20 mg/m(3) total dust. The composition of inorganic dust in agriculture generally reflects the soil composition. Crystalline silica may represent up to 20% of particles, and silicates represent up to 80%. These very high concentrations of inorganic dust are likely to explain some of the increase in chronic bronchitis reported in many studies of farmers. Pulmonary fibrosis (mixed dust pneumoconiosis) has been reported in agricultural workers, and dust samples from the lungs in these cases reflect the composition of agricultural soils, strongly suggesting an etiologic role for inorganic agricultural dusts. However, the prevalence and clinical severity of these cases are unknown, and many exposures are to mixed organic and inorganic dusts. Epidemiologic studies of farmers in diverse geographic settings also have observed an increase in chronic obstructive pulmonary disease morbidity and mortality. It is plausible that agricultural exposure to inorganic dusts is causally associated with chronic bronchitis, interstitial fibrosis, and chronic obstructive pulmonary disease, but the independent contribution of mineral dusts beyond the effects of organic dusts remains to be determined.  (+info)

Inorganic dust pneumonias: the metal-related parenchymal disorders. (8/92)

In recent years the greatest progress in our understanding of pneumoconioses, other than those produced by asbestos, silica, and coal, has been in the arena of metal-induced parenchymal lung disorders. Inhalation of metal dusts and fumes can induce a wide range of lung pathology, including airways disorders, cancer, and parenchymal diseases. The emphasis of this update is on parenchymal diseases caused by metal inhalation, including granulomatous disease, giant cell interstitial pneumonitis, chemical pneumonitis, and interstitial fibrosis, among others. The clinical characteristics, epidemiology, and pathogenesis of disorders arising from exposure to aluminum, beryllium, cadmium, cobalt, copper, iron, mercury, and nickel are presented in detail. Metal fume fever, an inhalation fever syndrome attributed to exposure to a number of metals, is also discussed. Advances in our knowledge of antigen-specific immunologic reactions in the lung are particularly evident in disorders secondary to beryllium and nickel exposure, where immunologic mechanisms have been well characterized. For example, current evidence suggests that beryllium acts as an antigen, or hapten, and is presented by antigen-presenting cells to CD4+ T cells, which possess specific surface antigen receptors. Other metals such as cadmium and mercury induce nonspecific damage, probably by initiating production of reactive oxygen species. Additionally, genetic susceptibility markers associated with increased risk have been identified in some metal-related diseases such as chronic beryllium disease and hard metal disease. Future research needs include development of biologic markers of metal-induced immunologic disease, detailed characterization of human exposure, examination of gene alleles that might confer risk, and association of exposure data with that of genetic susceptibility.  (+info)

TY - JOUR. T1 - Rapid vapor-phase fabrication of organic-inorganic hybrid superlattices with monolayer precision. AU - Lee, Byoung H.. AU - Min, Ki Ryu. AU - Choi, Sung Yool. AU - Lee, Kwang H.. AU - Im, Seongil. AU - Sung, Myung M.. PY - 2007/12/26. Y1 - 2007/12/26. N2 - We report a new layer-by-layer growth method of self-assembled organic multilayer thin films based on gas-phase reactions. In the present molecular layer deposition (MLD) process, alkylsiloxane self-assembled multilayers (SAMs) were grown under vacuum by repeated sequential adsorptions of C= C-terminated alkylsilane and titanium hydroxide. The MLD method is a self- limiting layer-by-layer growth process, and is perfectly compatible with the atomic layer deposition (ALD) method. The SAMs films prepared exhibited good thermal and mechanical stability, and various unique electrical properties. The MLD method, combined with ALD, was applied to the preparation of organic-inorganic hybrid nanolaminate films in the ALD chamber. The ...
0086]In one embodiment, the porous organic-inorganic hybrid materials may include metal components. In some embodiments, the porous organic-inorganic hybrid materials may include, for example, at least one metal component selected from the group consisting of Sc, Y, Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W, Mn, Tc, Re, Fe, Ru, Os, Co, Rh, Ir, Ni, Pd, Pt, Cu, Ag, Au, Zn, Cd, Hg, Mg, Ca, Sr, Ba, Al, Ga, In, Tl, Si, Ge, Sn, Pb, As, Sb and Bi. In some embodiments, the porous organic-inorganic hybrid materials may include at least one of transition metals of period 4 such as Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn and Ga; transition metals of period 5 such as Y, Zr, Nb, Mo, Tc, Ru, Rh, Pd, Ag and Cd; and transition metals of period 6 such as Lu, Hf, Ta, W, Re, Os, Ir, Pt, Au and Hg. In one illustrative embodiment, in case the transition metals are chromium, vanadium, iron, nickel, cobalt, copper, titanium or manganese, coordination compounds are easily formed. In another embodiment, the porous organic-inorganic ...
A thin solid-state photovoltaic cell of organic-inorganic hetero junctions was fabricated by forming a dye-metal charge-transfer complex as the sensitizer monolayer at the interface of crystalline state organic and inorganic semiconductors. The organic-inorganic hybrid thin-film photocell generates a high ph
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The present invention is for crosslinked membranes and in particular for crosslinked poly(ethylene oxide)-cellulose acetate-silsesquioxane (PEO-CA-Si) organic-inorganic hybrid membranes and their use in gas separation. These crosslinked PEO-CA-Si membranes were prepared by in-situ sol-gel co-condensation of crosslinkable PEO-organotrialkoxysilane and CA-organotrialkoxysilane polymers in the presence of acetic acid catalyst during the formation of membranes. The crosslinkable PEO- and CA-organotrialkoxysilane polymers were synthesized via the reaction between the hydroxyl groups on PEO (or on CA) and the isocyanate on organotrialkoxysilane to form urethane linkages under mild conditions. The crosslinked PEO-CA-Si membranes exhibited both increased selectivity of CO 2 /N 2 and CO 2 permeability as compared to a CA membrane, suggesting that these membranes are very promising for gas separations such as CO 2 /N 2 separation.
The organic-inorganic hybrid perovskite has become a new type of semiconductor for low cost and highly efficient solar cells. However, the mechanism of interactions between the organic cation and the inorganic framework is still not completely clear under optical electronic excitation. In this work, we emplo
A C3N4/Bi2WO6 organic-inorganic hybrid photocatalyst with a high visible-light-driven photocatalytic activity - Volume 31 Issue 6 - Meng Wang, Minghao Fang, Chao Tang, Lina Zhang, Zhaohui Huang, Yangai Liu, Xiaowen Wu
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TY - JOUR. T1 - Visible light-induced trifluoromethylation and perfluoroalkylation of cysteine residues in batch and continuous flow. AU - Bottecchia, C.. AU - Wei, X.-J.. AU - Kuijpers, K.P.L.. AU - Hessel, V.. AU - Noël, T.. PY - 2016/8/19. Y1 - 2016/8/19. N2 - We report a visible light-induced trifluoromethylation and perfluoroalkylation for cysteine conjugation using Ru(bpy)32+ as photocatalyst and inexpensive RFI as coupling partner. The protocol allows the introduction of a variety of perfluoro alkyl groups (C1-C10) and a CF2COOEt moiety. The reaction is high yielding (56-94% yield) and fast (2 h in batch, 12 examples). Process intensification in a photomicroreactor accelerated the reaction (5 min reaction time) and increased the yields (8 examples). Quantum yield investigations support a radical chain mechanism.. AB - We report a visible light-induced trifluoromethylation and perfluoroalkylation for cysteine conjugation using Ru(bpy)32+ as photocatalyst and inexpensive RFI as coupling ...
Solution processed organic-inorganic bulk hybrid heterostructures are nowadays considered as the most promising elements to perform efficient optoelectronic functions. In this regard, In2O3 based hybrid heterostructures were fabricated using polypyrrole and their role as efficient interfacial layers was studied using polypyrrole/ZnO nanowires. The In2O3 nanostructures were synthesized through a facile wet chemical approach at an average scale of less than 10 nm in cubic phase. The presence of O and In related defects was studied through emission spectra; these were also found to exhibit their predominance in Raman measurements. The n-type characteristics and donor density value of around 10(20) cm(-3) were evaluated for the In2O3 specimens via Mott-Schottky plots. The role of In2O3 nanostructures as active/interfacial layers was then studied using the current-voltage characteristics obtained across the hybrid heterostructures made of polypyrrole/In2O3, polypyrrole/ZnO and polypyrrole/In2O3/ZnO. Organic
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Exports of Inorganic Chemical Elements, Oxides & in Australia decreased to 37 AUD Million in January from 43 AUD Million in December of 2016. Exports of Inorganic Chemical Elements, Oxides & in Australia averaged 30.13 AUD Million from 1988 until 2017, reaching an all time high of 96 AUD Million in March of 2014 and a record low of 3 AUD Million in February of 1988. This page includes a chart with historical data for Australia Exports of Inorganic Chemical Elements, Oxides &.
Efficient and selective oxidation of alcohols with NaIO4 catalyzed by an organic-inorganic hybrid material in which manganese(III)5,10,15,20-tetrakis(4-aminophenyl)porphyrin chloride, MnIII(TAPP)Cl, is covalently linked to a Lindqvist structure of polyoxometalate, Mo6O192-, at room temperature is reported. The effect of various parameters such as catalyst amount, solvent and oxidant were studied. The catalyst, MnP-POM, showed high activity not only in the oxidation of benzylic and linear alcohols but also in the oxidation of secondary alcohols and their corresponding ketones were obtained in good yields. A good selectivity observed in the case of cinnamyl alcohol and the only alcoholic group is oxidized and no epoxide was obtained. The MnP-POM catalyst is stable under the reaction conditions and While, the homogeneous MnIII(TAPP)Cl cannot recover even one time, the hybrid catalyst can be filtered and reused several times without significant loss of its initial activity. Covalent linkage of the MnIII
Phosphorus - not limited to matches All of the information on inorganic chemicals and products found in Ullmanns Encyclopedia of Industrial Chemistry is brought to you in this accessible major reference work - Industrial Inorganic Chemicals and Products. Industrial Inorganic Chemicals and Products is an invaluable source of information for everyone interested in the industrial side of inorganic chemicals. The Ullmanns name has been associated with high quality for over 80 years. With over 130 articles and 300 contributors, Industrial Inorganic Chemicals and Products provides industry professionals and academia an in-depth, industrial perspective on manufacturing, design and operations. Industrial Inorganic Chemicals and Products is tailor-made for anyone interested in inorganic chemicals and materials. It bridges the gap between basic research, chemical engineering, and chemical marketing. It will become a benchmark work for many years to come. The more than 130 contributions reflect the ...
Organic-inorganic hybrid sol-gel materials have attracted increasing attention in recent years as low-cost, rugged materials for integrated optical devices such as optical couplers, splitters, and electro-optic modulators. These materials can be easily processed by spin-coating, wet-etching photolithography, and low-temperature baking. Precise control of waveguide core-cladding refractive indices produces well-confined low-loss propagation and good matching of the absolute refractive index to that of fused silica results in low optical coupling loss to optical fiber. The increased thermal and mechanical stability of these materials, relative to optical polymers, results in numerous packaging options and improved reliability. However organic-inorganic hybrid sol-gel materials have not yet been often used as host of active dopants such as erbium (III) ions for 1550nm optical amplification. This limitation owes primarily to matrix and chelate dominated nonradiative relaxation processes, as high ...
Molecular layer deposition (MLD), a gas phase deposition technique, was applied to deposit conformal organic-inorganic hybrid coatings by conducting a series of sequential, self-limiting surface reactions on substrates with exquisite thickness control at the sub-nanometer level. Obtained organic-inorganic hybrid coatings can subsequently be converted into porous coatings by removing the organic compound. Potential of functional coatings and membranes prepared by MLD was explored for applications from adsorptive separation, water purification, to gas storage. We demonstrated a new concept, pore misalignment, to continuously fine tune the molecular-sieving
Further experiments were performed with catalytic groups tethered by one and by two (rather than three) groups, which occupy less space on the support surface. In addition, the possible role of silanol groups was investigated by capping free silanols with non-polar methyl groups using trialkoxymethylsilane. This was found to invariably reduce the activity of the supported amine groups. Whether the role of free silanol groups was through an acid-base cooperative catalytic process or whether it was due to the hydrophilicity they impart to the catalyst surface was investigated by altering the polarity of the reaction solvent/solution. The conclusion was that the role of free silanol groups is to provide mildly acidic groups in a cooperative mechanism rather than simply through control of surface hydrophilicity/hydrophobicity.. ...
A PBI compound that includes imidazole nitrogens, at least a portion of which are substituted with an organic-inorganic hybrid moiety. At least 85% of the imidazole nitrogens may be substituted. The organic-inorganic hybrid moiety may be an organosilane moiety, for example, (R)Me2SiCH2-, where R is selected from among methyl, phenyl, vinyl, and allyl. The PBI compound may exhibit similar thermal properties in comparison to the unsubstituted PBI. The PBI compound may exhibit a solubility in an organic solvent greater than the solubility of the unsubstituted PBI. The PBI compound may be included in separatory media. A substituted PBI synthesis method may include providing a parent PBI in a less than 5 wt % solvent solution. Substituting may occur at about room temperature and/or at about atmospheric pressure. Substituting may use at least five equivalents in relation to the imidazole nitrogens to be substituted or, preferably, about fifteen equivalents.
A PBI compound that includes imidazole nitrogens, at least a portion of which are substituted with an organic-inorganic hybrid moiety. At least 85% of the imidazole nitrogens may be substituted. The organic-inorganic hybrid moiety may be an organosilane moiety, for example, (R)Me.sub.2SiCH.sub.2--, where R is selected from among methyl, phenyl, vinyl, and allyl. The PBI compound may exhibit similar thermal properties in comparison to the unsubstituted PBI. The PBI compound may exhibit a solubility in an organic solvent greater than the solubility of the unsubstituted PBI. The PBI compound may be included in separatory media. A substituted PBI synthesis method may include providing a parent PBI in a less than 5 wt % solvent solution. Substituting may occur at about room temperature and/or at about atmospheric pressure. Substituting may use at least five equivalents in relation to the imidazole nitrogens to be substituted or, preferably, about fifteen equivalents.
Email: Prof. Dr. Guohua Liu ([email protected]), Prof. Dr. Wei Wang ([email protected]). * Guohua Liu, Key Laboratory of Resource Chemistry of Ministry of Education, Shanghai Key Laboratory of Rare Earth Functional Materials, Shanghai Normal University, Address: No.100 Guilin Rd. Fax: (+86) ...
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Diatoms are a significant group of algae displaying a sizeable morphological diversity, whose underlying structure arises from nanopatterned silica. Extensive experimental evidence suggests that a delicate interplay between various organic components and polysilicic acid plays a crucial role in biosilica mineralization. Thus, gaining insight into the properties of this organic-inorganic interface is of great interest in understanding the mechanisms controlling biosilica formation over different length scales. In this work, we use all-atom Molecular Dynamics simulations to investigate the aggregation behavior of polysilicic acid and silica nanoparticles in solution in the presence of protonated long-chain polyamines with a focus on the nature of the driving forces mediating the organic-inorganic aggregation process. Our results show that electrostatic forces between organic and inorganic species are the dominant interaction responsible for largely preserving the structural integrity of the organic
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Recently reported DNA nanoflowers are an interesting class of organic-inorganic hybrid materials which are prepared using DNA polymerases. DNA nanoflowers combine the high surface area and scaffolding of inorganic Mg2P2O7 nanocrystals with the targeting properties of DNA, whilst adding enzymatic stability and enhanced cellular uptake. We have investigated conditions for chemically modifying the inorganic core of these nanoflowers through substitution of Mg2+ with Mn2+, Co2+ or Zn2+ and have characterised the resulting particles. These have a range of novel nanoarchitectures, retain the enzymatic stability of their magnesium counterparts and the Co2+ and Mn2+ DNA nanoflowers have added magnetic properties. We investigate conditions to control different morphologies, DNA content, hybridisation properties, and size. Additionally, we show that DNA nanoflower production is not limited to Ф29 DNA polymerase and that the choice of polymerase can influence the DNA length within the constructs. We ...
In this study, two outstanding subgroups of organic-inorganic hybrid materials have been investigated. The first part covers the design, synthesis, characterization and application of seven novel Metal Organic Frameworks (MOFs) containing functionalized biphenyl dicarboxylates as linkers. In the second part, the surface modification of the metal oxides ZrO2, TiO2 and Al2O3 using phosphonate derivates is reported. Firstly three functionalized MOF structures; ZnBrBPDC, ZnNO2BPDC and ZnNH2BPDC were synthesised using 4,4´-biphenyldicarboxylic acid derivatives with different functional groups (-Br, -NO2, -NH2) Powder X-ray diffraction (PXRD) measurements indicated that the synthesised MOFs posses the interpenetrated IRMOF-9 structure with a cubic topology, which was also confirmed with single crystal X-ray measurements. The chemical structure of the MOF materials was further proved by solid state NMR and IR measurements. N2 adsorption measurements showed Type I isotherms for all three structures ...
JIAO, F.P. et al. Synthesis and structural characterization of L-(-)-malic acid pillared layered double hydroxides. Lat. Am. appl. res. [online]. 2009, vol.39, n.2, pp. 127-130. ISSN 0327-0793.. A new organic-inorganic hybrid material was obtained by the intercalation of L-(-)-malic acids into Magnesium Aluminum layered double hydroxides (LDHs). The intercalation was performed by reprecipitation and coprecipitation method, respectively, from which high crystallized supramolecular chrial materials were obtained and L-(-)-malic acid was orientated perpendicularly between layers without carbonate ions. The structure of supramolecular chrial materials was characterized using XRD, FT-IR and DSC-TG, EA, ICP, and the supramoleclar structural model of the compound was given.. Palabras clave : Layered Double Hydroxides; L-(-)-Malic Acid; Intercalation; Reprecipitation And Coprecipitation; Structural Characterization. ...
Using poly(3,4-ethylenedioxythiophene):polystyrene sulfonate (PEDOT:PSS) as hole conductor, a series of inverted planar CH3NH3PbI3−xClx perovskite solar cells (PSCs) were fabricated based on perovskite annealed by an improved time-temperature dependent (TTD) procedure in a flowing nitrogen atmosphere for different time. Only after an optimum annealing time, an optimized power conversion efficiency of 14.36% could be achieved. To understand their performance dependence on annealing time, an in situ real-time synchrotron-based grazing incidence X-ray diffraction (GIXRD) was used to monitor a step-by-step gradual structure transformation from distinct mainly organic-inorganic hybrid materials into highly ordered CH3NH3PbI3 crystal during annealing. However, a re-crystallization process of perovskite crystal was observed for the first time during such an annealing procedure, which helps to enhance the perovskite crystallization and preferential orientations. The present GIXRD findings could well explain
TY - JOUR. T1 - Visible light-induced crosslinkable gelatin. AU - Son, Tae Il. AU - Sakuragi, Makoto. AU - Takahashi, Sawa. AU - Obuse, Sei. AU - Kang, Jeonghwa. AU - Fujishiro, Masako. AU - Matsushita, Haruhiko. AU - Gong, Jiansheng. AU - Shimizu, Shigeru. AU - Tajima, Yusuke. AU - Yoshida, Yasuhiro. AU - Suzuki, Kazuomi. AU - Yamamoto, Toshio. AU - Nakamura, Mariko. AU - Ito, Yoshihiro. PY - 2010/10. Y1 - 2010/10. N2 - A novel visible light-crosslinkable porcine gelatin was prepared for gelation and micropatterning. The preparation employed a photo-oxidation-induced crosslinking mechanism. First, furfuryl groups were incorporated into the gelatin. Second, the modified gelatin was mixed in water with Rose Bengal, which is a visible light sensitizer. Irradiation by visible light solidified the aqueous solution. In addition, when the solution was cast on a plate, dried and photo-irradiated in the presence of a photomask a micropattern was formed that matched the micropattern on the photomask. The ...
The ability to control the assembly of nanoparticle building blocks is very important in the development of new nanostructured materials and devices. It is well known that the properties of nanostructured materials are not only dependent on the size and the function of the individual nanoparticles itself, but also the interparticle distance and interactions. Recently our group reported a novel solid phase place exchange reaction to synthesize gold nanoparticles with a single carboxyl functional group on the surface. Using these monofunctional gold nanoparticles, we synthesized sophisticated nanoparticles/polymer hybrid materials with ring structure using a single step chemical reaction. The optical limiting performance of the gold nanoparticles/polymer hybrid materials was investigated using a 4.1 ns laser at 532 nm. The hybrid materials exhibited enhanced optical limiting properties compared to individual monofunctional nanoparticles due to the dipole-dipole interparticles interactions. It was also
A palladium composite membrane was prepared via electroless plating technique using organic-inorganic method during activation process. The ceramic support surface was modified by two TiO2-boehmite and one γ-alumina layers to avoid Pd penetration in support pores. Thin and defect-free Pd composite membrane was obtained by creating a relative smoothness on the ceramic support and using Pd nanoparticles in the activated layer. The resulting membrane showed an infinite selectivity for H2/Ar with H2 flux in the range of 0.005-0.035 mol/m2s depending on operating conditions. The hydrogen flux was linearly proportional to the pressure difference across the membrane at different temperatures and then the pressure exponent n was very close to 1. According to linear relationship of Arrhenius plot, the activation energy Ea of Pd membrane was calculated to be 22.54 kJ/mol. H2 permeance kept over 0.023 mol/m2s and the separation factor of H2/Ar over infinite at 773 K for 240 h, confirming high potential of the
Researchers from the University of Strasbourg & CNRS (France), in collaboration with the University of Mons (Belgium), the Max Planck Institute for Polymer Research (Germany) and the Technische Universität Dresden (Germany), have devised a novel supramolecular strategy to introduce tunable 1D periodic potentials upon self-assembly of ad hoc organic building blocks on graphene, opening the way to the realization of hybrid organic-inorganic multilayer materials with unique electronic and optical properties. These results have been published in Nature Communications.
Recent studies on flexible/stretchable medical electronics are almost all focusing on passive monitoring of physiological signs for medical diagnostics, but rare reports have been found on those for active therapeutic purposes. Here, a novel infrared skin-like active stretchable electronics (ISASE) is introduced with the organic-inorganic composite design for promotion of cutaneous wound healing, which can be conformally mounted anywhere on the human body due to its excellent flexibility and stretchability. Comprehensive experiments, including the proliferation and migration of human skin fibroblasts and rat dermal fibroblasts in vitro, and various tests on wound healing of rats, show favorable effects of the ISASE on promoting the fibroblast migration and proliferation, reducing the inflammatory phase, stimulating the angiogenesis, and shorting the wound healing period. A typical ISASE significantly shortens the cure time for a wounded rat by at least two days compared with the normal treatment ...
We report on the fabrication of organic-inorganic core-shell nanofibers by using two-step approach; electrospinning and atomic layer deposition (ALD).
Luminescence applied to nanomedicine is the subject of one of the plenary lectures that the Materials research community is going to enjoy in our XIII SBPMat Meeting (João Pessoa, Brazil, September 28th to October the 2nd). The speaker will be the Portuguese physicist Luís António Ferreira Martins Dias Carlos, full professor at the University of Aveiro (Portugal), who got his Ph.D. in physics from the University of Évora (Portugal) in 1995 working on photoluminescence of polymer electrolytes incorporating lanthanide salts.. At the University of Aveiro, Luís Carlos created in 2000 a research group in functional organic-inorganic hybrids. The group has established an international network devoted to these luminescent hybrid materials with more than 30 research groups in Europe, China, Japan, Singapore, Brazil and Australia. Also at Aveiro, Luís Carlos has been, since 2009, the vice-director of the Centre for Research in Ceramics and Composite Materials (CICECO), one of the largest European ...
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Kuwait exports of inorganic chemicals, precious metal compound, isotope to South Africa was US$101.42 Thousand during 2019, according to the United Nations COMTRADE database on international trade. Kuwait exports of inorganic chemicals, precious metal compound, isotope to South Africa - data, historical chart and statistics - was last updated on June of 2021.
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Synthesis of coral-like tantalum oxide films via anodization in mixed organic-inorganic electrolytes. by Hongbin Yu, Suiyi Zhu, Xia Yang, Xinhong Wang, Hongwei Sun, Mingxin Huo. PloS one. Read more related scholarly scientific articles and abstracts.
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Using inorganic fullerene-like (IF) nanoparticles and inorganic nanotubes (INT) in organic-inorganic hybrid composite, materials provide the potential for improving thermal, mechanical, and tribological properties of conventional composites. The processing of such high-performance hybrid thermoplastic polymer nanocomposites is achieved via melt-blending without the aid of any modifier or compatibilizing agent. The incorporation of small quantities (0.1-4 wt.%) of IF/INTs (tungsten disulfide, IF-WS2 or molybdenum disulfide, MoS2) generates notable performance enhancements through reinforcement effects and excellent lubricating ability in comparison with promising carbon nanotubes or other inorganic nanoscale fillers. It was shown that these IF/INT nanocomposites can provide an effective balance between performance, cost effectiveness, and processability, which is of significant importance for extending the practical applications of diverse hierarchical thermoplastic-based composites.
Organic-inorganic hybrid composites have attracted considerable attention because of their distinctive physical and chemical properties. Specifically, the multiwalled carbon nanotube (MWNT)-polymer composites among them has expected when uniform dispersion of the MWNTs in the polymer matrix is achieved without their aggregations. Consequently, a strong MWNT/polymer matrix interaction is needed. Recently, the MWNT was successfully functionalized with aminopropylisooctyl-polyhedral oligosilsesquioxane (POSS) by reacting the amine groups in POSS with the MWNTs functionalized with -COCl groups, and it was reported that a more uniform and fine dispersion of MWNTs was achieved throughout the polymer matrix after functionalization due to the strong interfacial adhesion between the MWNTs and the polymer matrix. There have been less studied on unique micristructure and properties of electrospun nanofibers incorporating POSS hybrids. In this work, we attempt to modify the MWNTs with POSS for well-dispersion of
Adsorption kinetics of organic-inorganic (hybrid) Al(OH)3-polyacrylamide (Al-PAM) with different molecular weights (for organic characteristics) and contents of aluminum hydroxide nanoparticles (for inorganic characteristics) on kaolinite basal planes was studied using a versatile quartz crystal microbalance with dissipation (QCM-D). The flocculation dynamics of kaolinite by Al-PAMs was assessed by measuring the initial settling rate of flocculated kaolinite particles and the turbidity of the supernatant after settling of flocculated solids. The areal mass (mg/m2) of Al-PAMs adsorbed on tetrahedral silica and octahedral alumina basal planes of kaolinite increased with increasing molecular weight of the polymer. Increasing the content of Aluminum hydroxide nanoparticle in Al-PAM has resulted in an increase of the amount of the polymer adsorbed on silica basal planes while opposite trend was found on alumina basal planes. Results obtained from the adsorption kinetics study of Al-PAM6R (Mw = 2.2 million
Ahmad, Shahzada and Deepa, M. and Sen, Vikram and Kazim, Samrana and Agarwal, S. K. (2011) Conduction Behavior in Ionic Liquids Assisted Electrodeposited Polypyrrole Layers. Polymer Engineering and Science , 51 (8). pp. 1513-1518. ISSN 1548-2634 Gerbaldi, C. and Nair, J. R. and Ahmad, Shahzada and Meligrana, G. and Bongiovanni, R. and Bodoardo, S. and Penazzi, N. (2010) UV-cured polymer electrolytes encompassing hydrophobic room temperature ionic liquid for lithium batteries. Journal of Power Sources, 195 (6). pp. 1706-1713. ISSN 0378-7753 Sharma, Bhupendra K. and Khare, Neeraj and Ahmad, Shahzada (2009) A ZnO/PEDOT:PSS based inorganic/organic hetrojunction. Solid State Communications, 149 (19-20). pp. 771-774. ISSN 0038-1098 Ahmad, Shahzada (2009) Erratum to: RETRACTED ARTICLE: Polymer electrolytes: characteristics and peculiarities. Ionics , 15 (3). p. 323. ISSN 1862-0760 Deewan , Akram and Ahmad, Shahzada and Sharmin, Eram and Ahmad, Sharif (2009) Silica Reinforced Organic-Inorganic Hybrid ...
Synergistic effect of BN and MWCNT hybrid fillers on thermal conductivity and thermal stability of ultra-high-molecular-weight polyethylene composites with a segregated structure
The NESDIS Operational Blended TPW South Pacific Ocean Total Precipitable Water (TPW), Covering the Last 25 Hours. These Images are Produced by the GOES Satellite Systems.
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Quantum dots (QDs) are nanometer-sized semiconductor particles with tunable fluorescent optical property that can be adjusted by their chemical composition, size, or shape. In the past 10 years, they have been demonstrated as a powerful fluorescence tool for biological and biomedical applications, such as diagnostics, biosensing and biolabeling. QDs with high fluorescence quantum yield and optical stability are usually synthesized in organic solvents. In aqueous solution, however, their metallic toxicity, non-dissolubility and photo-luminescence instability prevent the direct utility of QDs in biological media. Polymers are widely used to cover and coat QDs for fabricating biocompatible QDs. Such hybrid materials can provide solubility and robust colloidal and optical stability in water. At the same time, polymers can carry ionic or reactive functional groups for incorporation into the end-use application of QDs, such as receptor targeting and cell attachment. This review provides an overview of the
The aim of Anna Maria Coclite s ERC-sponsored project Smart Core is to develop a hybrid material which can perceive temperature, humidity and pressure simultaneously and react accordingly. State-of-the-art materials currently include three different sensors for the perception and transmission of individual stimuli. The three-in-one hybrid material which Coclite and her team will work on simplifies the sensors of artificial skin and can increase sensory resolution 20-fold in comparison to human skin. This hugely increased sensory resolution of the novel hybrid material is achieved using a variety of nanorods on a surface. The smart core of these nanorods, hence the name of the project, consists of a polymer which responds to temperature and humidity by expanding. The change in thickness of the polymer exerts pressure on its shell, i.e. the nanorods, and these react sensitively to the pressure and in turn trigger stimuli. The hybrid material will achieve some 2,000 sensors per square millimetre, ...
A simple concept is proposed to metallise polyamide 66 (PA66) spherulite structures with in situ synthesised gold nanoparticles (Au NPs) using a wet chemical method. This cost-effective approach, applied to produce a PA66/Au NP hybrid material, offers the advantages of controlling the nanoparticle size, the size distribution and the organic-inorganic interactions. These are the key factors that have to be controlled to construct consistent Au nanostructures which are essential for producing the catalytic activities of interest. The hybrid materials obtained are characterised by means of scanning electron microscopy, transmission electron microscopy, attenuated total reflection-Fourier transform infrared spectrometry and X-ray diffraction spectrometry. The results show that PA66 microspheres obtained via the crystallisation process are coated with Au NPs of 13 nm in size. It was found that controlling the metal coordination is the key parameter to template the Au NPs on the spherulite surfaces. The
We describe biodegradable bridged silsesquioxane (BS) composite nanomaterials with an unusually high organic content (ca. 50%) based on oxamide components mimicking amino acid biocleavable groups. Unlike most bulk BS materials, the design of sub-200 nm nearly monodisperse nanoparticles (NPs) was achieved. These enzymatically degradable BS NPs were further tested as promising imaging nanoprobes ...
Despite the importance of sediment availability on wetland stability, vulnerability assessments seldom consider spatiotemporal variability of sediment transport. Models predict that the maximum rate of sea level rise a marsh can survive is proportional to suspended sediment concentration (SSC) and accretion. In contrast, we find that SSC and accretion are higher in an unstable marsh than in an adjacent stable marsh, suggesting that these metrics cannot describe wetland vulnerability. Therefore, we propose the flood/ebb SSC differential and organic-inorganic suspended sediment ratio as better vulnerability metrics. The unstable marsh favors sediment export (18mgL(-1) higher on ebb tides), while the stable marsh imports sediment (12mgL(-1) higher on flood tides). The organic-inorganic SSC ratio is 84% higher in the unstable marsh, and stable isotopes indicate a source consistent with marsh-derived material. These simple metrics scale with sediment fluxes, integrate spatiotemporal variability, and indicate
0015] With reference to FIG. 1, the electrospinning system consists of three major components, a power supply 1, a spinneret 3 and an electrically grounded collector 4. Direct current or alternating current may be used in the electrospinning process. A hybrid polymer solution 5 is contained in a syringe 7. A syringe pump 9 forces the solution through the spinneret 3 at a controlled rate. A drop of the solution forms at the tip of the needle 11. Upon application of a voltage, typically from 5 to 30 kilovolts (kV), the drop becomes electrically charged. Consequently, the drop experiences electrostatic repulsion between the surface charges and the forces exerted by the external electric field. These electrical forces will distort the drop and will eventually overcome the surface tension of the polymer solution resulting in the ejection of a liquid jet 13 from the tip of the needle 11. Because of its charge, the jet is drawn downward to the grounded collector 4. During its travel towards the ...
Journal of Vacuum Science & Technology B: Microelectronics and Nanometer Structures. 37th Annual Conference on the Physics and Chemistry of Semiconductor ...
Sodium Bromide molecular formula:NaBr. molecular weight:102.9. CAS NO: 7647-15-6. Usage::This product is used for making sensitive emulsion of photographic film and for making medicinal intermediates in medico-industries, e.g. diuretic , sedative etc. It is also used as bromide making complex material and complex dyes.. Specifications:. ...
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calcium chloride - qiangyuan Products Made In China, China Manufacturer. CALCIUM CHLORIDE 77% MIN. FLAKES Calcium Chloride as CaCl 2 : 77% min. Total Alkali Chloride (as NaCl): 5% max. Total Magnesium (as MgCl 2 ): 0.5% max. Alkalinity as Ca(OH) 2 : 0.35% max. Water Insoluble: 0.2% max. Iron: 0.005% max. Heavy Metal (Pb): 0.002% max. PH : 8-11 Further details , please never hesitate to contact us.
Buy the way, we have some advantage in, Methanesulfonic acid 99% CAS?75-75-2, Methanesulfonyl chloride99.5% CAS?124-63-0 Para amino phenol CAS 123-30-8 Iron oxide, caustic soda, chrome green, soda ash, stearic acid, sodium formate, sulfonic acid, zinc oxide, CMC, Potassium hydroxide etc.. Contact: ...
calcium chloride 74%-77%min flakes flakes - Yitong Products Made In China, China Trading Company. -Product: calcium chloride -Purity: cacl2:74-77%min -Appearance: white flakes -Mesh size: 2-7mm -Package: 25kgs bag, pp and pe double bags -CAS NO: 10035-04-8 -HS CODE:2827200000 . calcium chloride
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Its springtime. We Californians have stopped clinging to even a hope of winter (though a late Alaskan rainstorm this week has been very welcome!) and even in Boston, where it seemed like winter would never end, Im beginning to sense a new hopefulness in their tone. Even though I live in a place where winter is more of an abstract idea, I cant help feeling a little friskier in spring and I start feeling spring cravings - lilacs and peonies and daffodils, pedicures, pink shirts, strawberries, eating brunch outside, earl grey tea parties, and salad. After months of hearty root vegetables and rib sticking brassicas, springtime brings a craving for fresh salads, with delicate, ruffled, lettuces and bright flavors. This butter lettuce or Boston lettuce salad with fresh herbs, radishes and avocados is one of my favorite salads, and it is so perfect for this time of year.. ...
I am reminded of what then Cardinal Ratzinger said in an interview in 2003…. Raymond: … Talk for a moment about the New Springtime. The Pope has talked a great deal about the New Springtime and you, yourself have laid out your own ideas. Your vision is a little different from some. Some see the numbers growing and everybody believing and dancing hand-in-hand (the Cardinal chuckles) into the millennium. You see a different picture. Tell us what that picture involves. How do you see this springtime evolving? Cardinal: As I do not exclude even this dancing hand-in-hand, but this is only one moment. And my idea is that really the springtime of the Church will not say that we will have in a near time buses of conversions, that all peoples of the world will be converted to Catholicism. This is not the way of God. The essential things in history begin always with the small, more convinced communities… But we will have really convinced communities with élan of the faith, no? This is springtime - ...
So why do more individuals select memory cushions over the common springtime bed mattress?. There have been contrasts made between memory foam cushions as well as spring bed mattress, and also a lot of individuals might prove that they discovered resting on memory foam cushions to be far better. Pushing a springtime bed mattress does feel great however when it comes to body contouring in addition to spinal assistance a spring mattress does not even resemble just what the memory foam bed mattress can provide. When you make use of a spring mattress, your body adapts it. While your weight gets on the springtime bed mattress, the springs put in a withstanding force versus your body.. A spring cushion depends just on a varied variety of springtimes that are pressing back against you with every one of them has the very same force. Since your body does not press evenly versus those springtimes, it is impossible for you to obtain appropriate assistance. And due to this and also that you are the one who ...
On August 13, 2019, the U.S. Environmental Protection Agency (EPA) released the list of 20 chemical substances that it proposes to designate as low-priority substances for which risk evaluation under the Toxic Substances Control Act (TSCA) is not warranted at this time. The pre-publication version of EPAs proposed rule provides a summary of the approach used by EPA to support the proposed designations, the proposed designations for each of the chemical substances, and instructions on how to access the chemical-specific information, analysis, and basis used by EPA to make the proposed designation for each chemical substance. EPA published its Approach Document for Screening Hazard Information for Low-Priority Substances Under TSCA (Approach Document), which describes the literature review process for the information used in the screening review for each proposed low-priority chemical substance. Publication of the proposed rule in the Federal Register will begin a 90-day comment period on the ...
The particulate scattering, bp, and backscattering, bbp, coefficients are determined by the concentration and physical properties of suspended particles in the ocean. They provide a simple description of the influence of these particles on the scattering of light within the water column. For the remote observation of ocean color, bbp along with the total absorption coefficient govern the amount and spectral qualities of light leaving the sea surface. However, for the construction and validation of ocean color models measurements of bbp are still lacking, especially at low chlorophyll a concentrations ([Chl]). Here, we examine the relationships between spectral bbp and bp vs. [Chl] along an 8000 km transect crossing the Case 1 waters of the eastern South Pacific Gyre. In these waters, over the entire range of [Chl] encountered (∼0.02-2 mg m3), both bbp and bp can be related to [Chl] by power functions (i.e. bp or bbp=α[Chl] β). Regression analyses are carried out to provide the parameters α ...
1) Hover over the control buttons at the top of the tool to display details concerning each buttons use.. 2) To determine if a fetch is producing energy aimed up the great circle paths to your location, click in one of the little boxes below the control buttons to display great circle paths emanating from your beach (or nearby ones). For optimal results, the fetch must be aimed within 30 degrees of a path arriving at your location. Any greater of an angle, and less swell size will result. 3) To determine distance and specific swell angle: Select the Show Location control. Stop the animation on a frame that displays a fetch area of interest. Place your mouse over the core of that fetch, then depress the shift key and left mouse button simultaneously. Hold and drag your pointer to your beach. Notice that swell angle and distance (in nautical miles) is automatically and continuously calculated and displayed on the screen. 4) Swell Angle: Notice that two angles are displayed. The first is the ...
Shanmugam S;Xu J;Boyer C, 2015, Mimicry of photosynthesis: for the synthesis of well-defined polymers, in ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, AMER CHEMICAL SOC, http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000411186504664&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=891bb5ab6ba270e68a. Xu J;Shanmugam S;Corrigan NA;Boyer C, 2015, Catalyst-Free Visible Light-Induced RAFT Photopolymerization, in Matyjaszewski K;Sumerlin BS;Tsarevsky NV;Chiefari J (eds.), CONTROLLED RADICAL POLYMERIZATION, VOL 1: MECHANISMS, AMER CHEMICAL SOC, San Francisco, CA, pp. 247 - +, presented at American-Chemical-Society Symposium on Controlled Radical Polymerization, San Francisco, CA, 10 - 14 August 2014, http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000365148900013&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=891bb5ab6ba270e68a. Bagheri, A ;Arandiyan ...
All-inorganic cesium lead halide (CsPbX 3, X = Br -, I -) perovskites could potentially provide comparable photovoltaic performance with enhanced stability compared to organic-inorganic lead halide species. However, small-bandgap cubic CsPbI3 has been difficult to study due to challenges forming CsPbI 3 in the cubic phase. Here, a low-temperature procedure to form cubic CsPbI 3 has been developed through a halide exchange reaction using films of sintered CsPbBr 3 nanocrystals. The reaction was found to be strongly dependent upon temperature, featuring an Arrhenius relationship. Additionally, film thickness played a significant role in determining internal film structure at intermediate reaction times. Thin films (50 nm) showed only a small distribution of CsPbBr xI 3-x species, while thicker films (350 nm) exhibited much broader distributions. Furthermore, internal film structure was ordered, featuring a compositional gradient within film. Transient absorption spectroscopy showed the influence ...
The development of chiral optoelectronic materials is of great interest due to their potential of being utilized in electronic devices, biosensors, and artificial enzymes. Herein, we report the chiral optical properties and architectural arrangement of optoelectronic materials generated from noncovalent self-assembly of a cationic synthetic peptide and five chemically defined anionic pentameric oligothiophenes. The peptide-oligothiophene hybrid materials exhibit a three-dimensional ordered helical structure and optical activity in the pi-pi* transition region that are observed due to a single chain induced chirality of the conjugated thiophene backbone upon interaction with the peptide. The latter property is highly dependent on electrostatic interactions between the peptide and the oligothiophene, verifying that a distinct spacing of the carboxyl groups along the thiophene backbone is a major chemical determinant for having a hybrid material with distinct optoelectronic properties. The ...
Hybrid organic-inorganic materials, silica-diol, were synthesized by the sol-gel process from mixtures of tetraethylorthosilicate (TEOS) and diols: ethylene glycol (HO-CH2-CH2-OH) and 1,3 propane diol (HO-CH2-CH2-CH2-OH), in acid catalysis. The gels have been synthesized for a molar ratio H2O:TEOS = 4:1 and different molar ratios diol/TEOS: 0.25; 0.5; 0.75; 1.0; 1.25 and 1.5. The resulting gels were studied by thermal analysis and FT-IR spectroscopy, in order to evidence the interaction of diols with silica matrix. Thermal analysis indicated that the condensation degree increases with the molar ratio diol/TEOS until a certain value. The thermal decomposition of the organic chains bonded within the silica network in the temperature range 250-320 °C, leaded to a silica matrix with modified morphology. The adsorption-desorption isotherms type is different for the samples with and without diol. Thus, the specific surface areas have values ,11 m2/g for the samples without diol and ,200 m2/g for the ...
Soren K. Mellerup and Suning Wang. 3.1 Introduction 47. 3.1.1 Four-Coordinate Organoboron Compounds for OLEDs 47. 3.1.2 Photochromism 49. 3.2 Photoreactivity of (ppy)BMes2 and Related Compounds 50. 3.2.1 Photochromism of (ppy)BMes2 50. 3.2.2 Mechanism 51. 3.2.3 Derivatizing (ppy)BMes2: Impact of Steric and Electronic Factors on Photochromism 52. 3.2.3.1 Substituents on the ppy Backbone 52. 3.2.3.2 Aryl Groups on Boron: Steric versus Electronic Effect 54. 3.2.3.3 π-Conjugation and Heterocyclic Backbones 56. 3.2.3.4 Impact of Different Donors 58. 3.2.3.5 Polyboryl Species 60. 3.3 Photoreactivity of BN-Heterocycles 62. 3.3.1 BN-Isosterism and BN-Doped Polycyclic Aromatic Hydrocarbons (PAHs) 62. 3.3.2 Photoelimination of (2-Benzylpyridyl)BMes2 62. 3.3.3 Mechanism 64. 3.3.4 Scope of Photoelimination: The Chelate Backbone 65. 3.3.5 Strategies of Enhancing ΦPE: Metalation and Substituents on Boron 66. 3.4 New Photochromism of BN-Heterocycles 68. 3.4.1 Photochromism of (2-Benzylpyridyl)BMesF 2 and ...
Osman Bakr, KAUST Assistant Professor of Material Science and Engineering, led a team of researchers from KAUSTs Solar and Photovoltaics Engineering Research Center (SPERC) and the University of Toronto in developing a novel approach to growing a type of single crystal hybrid organic-inorganic perovskite at room temperature to further understand the materials remarkable photovoltaic properties. The researchers work was recently published in the prestigious journal Science. Natural perovskite is a mineral with the chemical formula CaTiO3. Synthetic perovskites, which are promising compounds for use in photovoltaic technologies, take their name from the fact that they have the same crystalline structure as the original mineral. The efficiency - or the amount of sunlight converted into electricity in solar cells based on these materials - has jumped from 2% to 20% over the past five years. That is a huge jump if you consider the history of photovoltaics, Prof. Bakr said. He noted that it took ...
Pradyot Patnaik (2002). Handbook of Inorganic Chemicals. McGraw-Hill. ISBN 0-07-049439-8. .. .mw-parser-output cite.citation{ ... W.R.McWhinnie (1995) Tellurium - Inorganic chemistry Encyclopedia of Inorganic Chemistry Ed. R. Bruce King (1994) John Wiley & ... Chemical properties[edit]. TeO2 is barely soluble in water and soluble in strong acids and alkali metal hydroxides.[5] It is an ... Wells, A. F. (1984), Structural Inorganic Chemistry (5th ed.), Oxford: Clarendon Press, ISBN 0-19-855370-6. ...
... while it imports organic and inorganic chemicals, metal scrap, leather, gold and oil from Saudi Arabia.[19][20] Both nations ... Investment is observed in diverse fields such as paper manufacture, chemicals, computer software, granite processing, ...
Handbook of Inorganic Chemicals. McGraw-Hill, 2002, .mw-parser-output cite.citation{font-style:inherit}.mw-parser-output . ... Chemical reactions[edit]. The compound decomposes to γ−alumina and sulfur trioxide when heated between 580 and 900 °C. It ... Aluminium sulphate is a chemical compound with the formula Al2(SO4)3. It is soluble in water and is mainly used as a ... Chemical foam was unsuitable for use on polar solvents such as alcohol, as the fuel would mix with and break down the foam ...
Pradyot, Patnaik (2003). Handbook of Inorganic Chemicals. The McGraw-Hill Companies, Inc. ISBN 0-07-049439-8.. ... Chromium trioxide is an inorganic compound with the formula CrO3. It is the acidic anhydride of chromic acid, and is sometimes ... Seidell, Atherton; Linke, William F. (1919). Solubilities of Inorganic and Organic Compounds (2nd ed.). D. Van Nostrand Company ... Cotton, F. Albert; Wilkinson, Geoffrey; Murillo, Carlos A.; Bochmann, Manfred (1999), Advanced Inorganic Chemistry (6th ed.), ...
Handbook of Inorganic Chemicals. McGraw-Hill, 2002, ISBN 0-07-049439-8 ... "POTASSIUM CYANIDE , CAMEO Chemicals , NOAA".. *^ a b c d Andreas Rubo, Raf Kellens, Jay Reddy, Joshua Wooten, Wolfgang ... Smaller applications include jewelry for chemical gilding and buffing.[4] Potassium cyanide is highly toxic. The moist solid ... Von Wagner, Rudolf (1897). Manual of chemical technology. New York: D. Appleton & Co. p. 474 & 477.. ...
Patnaik, Pradyot (2002). Handbook of Inorganic Chemicals. McGraw-Hill. ISBN 0-07-049439-8.. ... Klooster, van (1959). "Three centuries of Rochelle salt". Journal of Chemical Education. 36 (7): 314. doi:10.1021/ed036p314.. ... De Milt, Clara (1942). "Christopher Glaser". Journal of Chemical Education. 19 (2): 53. doi:10.1021/ed019p53.. ... The chemical compound is commonly used in fertilizers, providing both potassium and sulfur. ...
Pradyot, Patnaik (2003). Handbook of Inorganic Chemicals. The McGraw-Hill Companies, Inc. ISBN 978-0-07-049439-8. .. .mw-parser ... Sodium bromide is an inorganic compound with the formula NaBr. It is a high-melting white, crystalline solid that resembles ... Sodium bromide is the most useful inorganic bromide in industry.[7] It is also used as a catalyst in TEMPO-mediated oxidation ... Seidell, Atherton; Linke, William F. (1919). Solubilities of Inorganic and Organic Compounds (2nd ed.). D. Van Nostrand Company ...
Patnaik, Pradyot (2003). Handbook of Inorganic Chemical Compounds. McGraw-Hill. pp. 444-446. ISBN 978-0-07-049439-8. . ... Sroor, Farid M.A.; Edelmann, Frank T. (2012). "Lanthanides: Tetravalent Inorganic". Encyclopedia of Inorganic and Bioinorganic ... Praseodymium is a chemical element with the symbol Pr and atomic number 59. It is the third member of the lanthanide series and ... 2019-12-13). "Lanthanides with Unusually Low Oxidation States in the PrB3- and PrB4- Boride Clusters". Inorganic Chemistry. 58 ...
NFPA Hazard Rating Information for Common Chemicals. Northeastern University *^ Patnaik, Pradyot (2003). Handbook of Inorganic ... Calcium carbide, also known as calcium acetylide, is a chemical compound with the chemical formula of CaC2. Its main use ... "The Chemical News and the Journal of Physical Science. 117: 232.. *^ Morehead, J. T. and de Chalmot, G. (1896). "The ... Vincoli, Jeffrey Wayne (25 November 1996). Risk Management for Hazardous Chemicals. CRC Press. p. 429. ISBN 978-1-56670-200-3. ...
Patnaik, Pradyot (2003). Handbook of Inorganic Chemical Compounds. McGraw-Hill. pp. 340, 445. ISBN 0-07-049439-8. Retrieved ... Holmium(III) oxide, or holmium oxide is a chemical compound of a rare-earth element holmium and oxygen with the formula Ho2O3. ... Chemical[edit]. Treating holmium oxide with hydrogen chloride or with ammonium chloride affords the corresponding holmium ...
Patnaik, Pradyot (2003). Handbook of Inorganic Chemical Compounds. McGraw-Hill. pp. 973-975. ISBN 978-0-07-049439-8. . ... "National Historic Chemical Landmarks. American Chemical Society. Retrieved 2014-02-21.. *^ a b Urbain, M.G. (1908). "Un nouvel ... "Chemical reactions of Ytterbium". Webelements. Retrieved 2009-06-06.. *^ a b "Nucleonica: Universal Nuclide Chart". Nucleonica ... Ytterbium is a chemical element with the symbol Yb and atomic number 70. It is the fourteenth and penultimate element in the ...
Patnaik, Pradyot (2003). Handbook of Inorganic Chemical Compounds. McGraw-Hill. p. 510. ISBN 978-0-07-049439-8. . Retrieved ... "National Historic Chemical Landmarks. American Chemical Society. Retrieved 2014-02-21.. *^ a b Urbain, G. (1907). "Un nouvel ... "Chemical reactions of Lutetium". Webelements. Retrieved 2009-06-06.. *^ Persson, Ingmar (2010). "Hydrated metal ions in aqueous ... Krebs, Robert E. (2006). The history and use of our earth's chemical elements: a reference guide. Greenwood Publishing Group. ...
"Nomenclature of Inorganic Chemistry. Chemical Nomenclature and Structure Representation Division, IUPAC. Archived from the ... In chemical reactions and metabolic pathways, deuterium behaves somewhat similarly to ordinary hydrogen (with a few chemical ... Halford, Bethany (4 July 2016). "The deuterium switcheroo". Chemical & Engineering News. American Chemical Society. pp. 32-36. ... Deuterium is frequently represented by the chemical symbol D. Since it is an isotope of hydrogen with mass number 2, it is also ...
ISBN 0-8493-0594-2. Chemical Compounds (Inorganic); B-Table, Record No. 2630. International Critical Tables of Numerical Data, ... Due to its chemical similarity to calcium, radium tends to accumulate in the bones, where it irradiates the bone marrow and can ... This inorganic compound was discovered by Pierre and Marie Curie in 1898, and the discovery sparked a huge interest in ... Pierre Curie went so far as to self-inflict a severe chemical skin reaction by applying a radium source directly to his forearm ...
Chemical splashes and inorganic acid/base aerosols. *Mild liquid chemical splashes from toxics and corrosives ... Level A Equivalent-Totally Encapsulating Chemical- and Vapour-Protective Suit *Designed for environments that are immediate ... The occupational hazards from airborne radioactive particles in nuclear and radio-chemical applications are greatly reduced by ...
Handbook of Inorganic Chemicals. McGraw-Hill, 2002, ISBN 0-07-049439-8 NIOSH Pocket Guide to Chemical Hazards. "#0038". ... Arsenic trifluoride is a chemical compound of arsenic and fluorine with the chemical formula AsF3. It is a colorless liquid ... ISBN 978-0-08-037941-8. Wells A.F. (1984) Structural Inorganic Chemistry 5th edition Oxford Science Publications ISBN 0-19- ...
Handbook of Inorganic Chemicals. McGraw-Hill, 2002, ISBN 0-07-049439-8 Egon Wiberg, Arnold Frederick Holleman (2001) Inorganic ... Beryllium hydride (systematically named poly[beryllane(2)] and beryllium dihydride) is an inorganic compound with the chemical ... Dihydridoberyllium is a related compound with the chemical formula BeH 2 (also written [BeH 2]). It is a gas that cannot ... ISBN 978-0-08-037941-8., p. 115 NIOSH Pocket Guide to Chemical Hazards. "#0054". National Institute for Occupational Safety and ...
Handbook of Inorganic Chemicals. McGraw-Hill, ISBN 0-07-049439-8 Greenwood, Norman N.; Earnshaw, Alan (1984). Chemistry of the ... Copper(I) sulfide is a copper sulfide, a chemical compound of copper and sulfur. It has the chemical compound Cu2S. It is found ... Wells A.F. (1984) Structural Inorganic Chemistry, 5th ed., Oxford Science Publications, ISBN 0-19-855370-6 Evans H.T. (1981). " ... ISBN 978-0-08-022057-4. NIOSH Pocket Guide to Chemical Hazards. "#0150". National Institute for Occupational Safety and Health ...
Handbook of Inorganic Chemicals. McGraw-Hill, 2002, ISBN 0-07-049439-8 Wietelmann, Ulrich and Bauer, Richard J. (2005) "Lithium ... Lithium oxide (Li 2O) or lithia is an inorganic chemical compound. It is a white solid. Although not specifically important, ... CS1 maint: discouraged parameter (link) Wells A.F. (1984) Structural Inorganic Chemistry 5th edition Oxford Science ...
Lead styphnate Pradyot, Patnaik (2003). Handbook of Inorganic Chemicals. The McGraw-Hill Companies, Inc. ISBN 0-07-049439-8. ... Lead azide (Pb(N3)2) is an inorganic compound. More so than other azides, Pb(N 3) 2 is explosive. It is used in detonators to ... Fair, Harry David; Walker, Raymond F. (1977). Energetic Materials, Technology of the Inorganic Azides. 2. Plenum Press. Lewis, ...
Handbook of Inorganic Chemicals. McGraw-Hill, 2002, ISBN 0-07-049439-8 Record of ammonium hydrosulfide in the GESTIS Substance ... Ammonium hydrosulfide is the chemical compound with the formula (NH4)HS. It is the salt derived from the ammonium cation and ... 1990). "Physical Constants of Inorganic Compounds". CRC Handbook of Chemistry and Physics (71st ed.). CRC Press, inc. p. 4-45 ( ... Goodman, J. T.; Rauchfuss, T. B. (2002). "Tetraethylammonium-tetrathioperrhenate [Et4N][ReS4]". Inorganic Syntheses. 33: 107- ...
Pradyot, Patnaik (2003). Handbook of Inorganic Chemicals. The McGraw-Hill Companies, Inc. ISBN 978-0-07-049439-8. Sigma-Aldrich ... I." (Various chemical observations. I.), Histoire de l'Académie royale des sciences: année MDCCV, avec les memoires … , p. 66. ... 1854). Elements of Chemical and Physical Geology. 1. London, England: the Cavendish Society.CS1 maint: multiple names: authors ... Ammonium chloride is an inorganic compound with the formula NH4Cl and a white crystalline salt that is highly soluble in water ...
Inorganic Chemistry (3rd ed.). Pearson. p. 481. ISBN 978-0-13-175553-6. Patnaik, P. (2002). Handbook of Inorganic Chemicals. ... Inorganic Chemistry. 7 (10): 2070-2072. doi:10.1021/ic50068a024. Wiberg, E.; Holleman, A. F. (2001). Inorganic Chemistry. ... Antimony(III) oxide is the inorganic compound with the formula Sb2O3. It is the most important commercial compound of antimony ... NIOSH Pocket Guide to Chemical Hazards. "#0036". National Institute for Occupational Safety and Health (NIOSH). Greenwood, N. N ...
Handbook of Inorganic Chemicals. McGraw-Hill, 2002, ISBN 0-07-049439-8 "Endothermic Reactions of Hydrated Barium Hydroxide and ... Barium hydroxide is a chemical compound with the chemical formula Ba(OH)2(H2O)x. The monohydrate (x =1), known as baryta or ... Vogel's Quantitative Chemical Analysis (6th ed.), New York: Prentice Hall, ISBN 0-582-22628-7 Meyer, K.; Bloch, H. S. (1945). " ...
Handbook of Inorganic Chemicals. McGraw-Hill, 2002, ISBN 0-07-049439-8 Carr, Dodd S. (2005). "Lead Compounds". Ullmann's ... Lead(II) carbonate is the chemical compound PbCO3. It is a white solid with several practical uses, despite its toxicity. It ... Inorganic Chemistry, Egon Wiberg, Arnold Frederick Holleman Elsevier 2001 ISBN 0-12-352651-5 Sahl, Kurt (1974). "Verfeinerung ... CS1 maint: discouraged parameter (link) CS1 maint: archived copy as title (link) International Chemical Safety Card 0999. ...
Handbook of Inorganic Chemicals. McGraw-Hill, 2002, ISBN 0-07-049439-8.[page needed] Wietelmann, Ulrich and Bauer, Richard J. ( ... "Chemical Datasheet". CAMEO Chemicals. Retrieved April 26, 2012. Hazardous Chemical Database[permanent dead link] v t e Salts ... Lithium nitrate is an inorganic compound with the formula LiNO3. It is the lithium salt of nitric acid (an alkali metal nitrate ... Journal of Chemical & Engineering Data. 30 (2): 208-9. doi:10.1021/je00040a023. Kelly, Michael T; Tuan, Christopher Y (2006). " ...
Handbook of Inorganic Chemicals. McGraw-Hill, 2002, ISBN 0-07-049439-8 "Sortierte Liste: pKb-Werte, nach Ordnungszahl sortiert ... Das Periodensystem online" (in German). Brauer, Georg (1963). Handbook Of Preparative Inorganic Chemistry. Academic Press. p. ... http://www.chemicalland21.com/industrialchem/inorganic/STRONTIUM%20HYDROXIDE.htm. ...
Handbook of Inorganic Chemicals. McGraw-Hill, 2002, ISBN 0-07-049439-8 NIOSH Pocket Guide to Chemical Hazards. "#0024". ... ISBN 978-0-486-65622-9. International Chemical Safety Card 1191 NIOSH Pocket Guide to Chemical Hazards WHO Food Additive Series ... Chemical foam was unsuitable for use on polar solvents such as alcohol, as the fuel would mix with and break down the foam ... Chemical foam is considered obsolete in the United States and has been replaced by synthetic mechanical foams, such as AFFF ...
Handbook of Inorganic Chemicals. McGraw-Hill, 2002, ISBN 0-07-049439-8 Havard, J. M.; Shim, S. Y.; Fr; eacute; chet, J. M. ( ... 2003). "Solvent free oxidation of thiols by (NH4)2Cr2O7 in the presence of Mg(HSO4)2 and wet SiO2". Journal of Chemical ... In 1986, two workers were killed and 14 others injured at Diamond Shamrock Chemicals in Ashtabula, Ohio, when 2,000 lbs of ... Ammonium dichromate is an inorganic compound with the formula (NH4)2Cr2O7. In this compound, as in all chromates and ...
Kaji ,title = D. I. Mendeleev's concept of chemical elements and ''The Principles of Chemistry'',journal=Bulletin for the ... Johnson,title = Germanium and its Inorganic Compounds,journal = Chem. Rev.,year = 1952,volume= 3,issue =3, page=431}} {{doi, ... Bottei, Rudolph S.,journal = Chemical Reviews,volume = 63,issue = 4,pages = 403-442,year =1963}} {{doi,10.1021/cr60224a004}},/ ... Michael; Oberender, Nadine,journal=Chemical Communications,issue=18,page=1729}} {{doi,10.1039/a703634e}},/ref, ...
Pradyot Patnaik (2002). Handbook of Inorganic Chemicals. London : McGraw-Hill. ISBN 0-07-049439-8.. ... Inorganic Syntheses. Inorganic Syntheses 3: 191-194. doi: 10.1002/9780470132340.ch51. ISBN 978-0-470-13234-0. ... Water Treatment Chemicals. Akzo Nobel Base Chemicals. 2007. Pridobljeno 26. oktobra 2007. ... European Journal of Inorganic Chemistry, 2001 (2): 367-368. *↑ G.A. Seisenbaevaa, S. Gohila, E.V. Suslova, T.V. Rogovab, N.Y. ...
... obtain energy by the chemical oxidation of inorganic compounds and can grow in dark environments, such as the sulfur bacterium ... These chemical reactions require energy, which mainly comes from the Sun and largely by photosynthesis, although a very small ... To maintain their bodies, grow, develop, and to reproduce, autotrophs produce organic matter from inorganic substances, ... structural and chemical) suggests a bottom-up form of regulation or control.[17][18][19] Recent studies have concluded that ...
Govinden-Soulange, J.; Magan, N.; Gurib-Fakim, A.; Gauvin, A.; Smadja, J.; Kodja, H.. «Chemical composition and in vitro ... INHIBITORY EFFECTS OF A TRADITIONAL ANTIDIABETIC MEDICINAL FRUIT EXTRACT ON THE TRANSPORT OF INORGANIC PHOSPHATE AND D‐GLUCOSE ... Gurib-Fakim, A.; Bourrel, C.; H., Kodja; Govinden, J.. «Chemical Composition of the Essential Oils of Psiadia lithospermifolia ...
This approach was first used by Linus Pauling in his seminal work The Nature of the Chemical Bond.[4] Bondi also conducted a ... Huheey, James E.; Keiter, Ellen A.; Keiter, Richard L. (1997). Inorganic Chemistry: Principles of Structure and Reactivity (4th ... Pauling, Linus (1945). The Nature of the Chemical Bond. Ithaca, NY: Cornell University Press. ISBN 0-8014-0333-2.. ... The molecules in a molecular crystal are held together by van der Waals forces rather than chemical bonds. In principle, the ...
Patnaik, Pradyot (2002) Handbook of Inorganic Chemicals. McGraw-Hill, ISBN 0-07-049439-8 ... Wells, A.F. (1984) Structural Inorganic Chemistry, Oxford: Clarendon Press. ISBN 0-19-855370-6. ... "Chemical Reviews. 113 (3): 1641. doi:10.1021/cr200358s. PMC 3878741 . PMID 23210836.. ...
Patnaik, Pradyot (2003). Handbook of Inorganic Chemical Compounds. McGraw-Hill. pp. 444-446. ISBN 0-07-049439-8. . Retrieved ... "National Historic Chemical Landmarks. American Chemical Society. Retrieved 2014-02-21.. *^ von Welsbach; Carl Auer (1908). "Die ... Cotton, S. A. (1994). "Scandium, Yttrium and the Lanthanides: Inorganic and Coordination Chemistry". Encyclopedia of Inorganic ... "Chemical Book. Retrieved 2011-05-18.. *^ Scerri, Eric (2012). "Mendeleev's Periodic Table Is Finally Completed and What To Do ...
... film was developed in the mid-1950s,[2][3] originally by DuPont,[2] Imperial Chemical Industries (ICI), and Hoechst. ... To make handling possible, microscopic inert inorganic particles are usually embedded in the PET to roughen the surface of the ... Chemical composition is more conducive to the metals coins are made of i.e. Silver & Copper (Coins used to be stored in PVC ... chemical and dimensional stability, transparency, reflectivity, gas and aroma barrier properties, and electrical insulation. ...
"Effect of chemical mutagens on nucleotide sequence". Biocyclopedia. Retrieved 24 October 2015.. ... and inorganic phosphate. This loss of GTP makes the Toc34 protein release the chloroplast preprotein, handing it off to the ...
Yaws, Carl L. (2009). Transport Properties of Chemicals and Hydrocarbons. New York: William Andrew Inc. p. 177. ISBN 978-0-8155 ... Seidell, Atherton; Linke, William F. (1940). Solubilities of Inorganic and Organic Compounds (3rd ed.). New York: D. Van ...
Holleman A. F.; Wiberg E. (2001). Inorganic Chemistry (1st изд.). San Diego: Academic Press. ISBN 0-12-352651-5.. ... Tetko IV, Tanchuk VY, Kasheva TN, Villa AE (2001). „Estimation of Aqueous Solubility of Chemical Compounds Using E-State ... Housecroft, C. E.; Sharpe, A. G. (2008). Inorganic Chemistry (3. изд.). Prentice Hall. ISBN 978-0-13-175553-6.. ...
Magnetic susceptibility of the elements and inorganic compounds, in Lide, D. R., ed. (2005). CRC Handbook of Chemistry and ... "The Merck Index - An Encyclopedia of Chemicals, Drugs, and Biologicals (English)"; date o publication: 1996; page: 1613. ...
Kurzweil is also known for his history of the universe in six epochs: (1) the physical/chemical epoch, (2) the life epoch, (3) ... Stiegler has more recently stated that biotechnology can no longer be defined as "organized inorganic matter," given that it is ...
V. Synthesis of Δ2-Oxazoline and of 2,2'-Δ2-Dioxazoline". Journal of the American Chemical Society. 60 (9): 2152-2153. doi: ... Inorganic Chemistry. 42 (8): 2805-13. doi:10.1021/ic034070t. PMID 12691592.. ... Controlled reduction of oxazolium salts". Journal of the American Chemical Society. 110 (10): 3238-3246. doi:10.1021/ ... Oxazoline is a five-membered heterocyclic chemical compound containing one atom each of oxygen and nitrogen. It was likely ...
Chemical changes affect crystallinity.[2] Mechanisms of chemical change, such as the uptake of F− or CO3− may cause ... Foscolos, A. E.; Powell, T. G.; Gunther, P. R. (1976). "The use of clay minerals and inorganic and organic geochemical ... The hydrolytic activity plays a key role in the mineral phase transformations that exposes the collagen to accelerated chemical ... Specifically, diagenesis "is the cumulative physical, chemical and biological environment; these processes will modify an ...
... is a chemical additive known as E 535 in the EU. It is added to road and food grade salt as an anticaking ... Holleman, A. F.; Wiberg, E. (2001). Inorganic Chemistry. San Diego: Academic Press. ISBN 0-12-352651-5.. ... Inorganic". Ullmann's Encyclopedia in Industrial Chemistry. Weinheim: Wiley-VCH. doi:10.1002/14356007.a08_159.pub3.. ...
"Superheavy elements: a prediction of their chemical and physical properties". Recent Impact of Physics on Inorganic Chemistry ... Journal of Chemical Education. American Chemical Society. 80 (8): 952-961. Bibcode:2003JChEd..80..952J. doi:10.1021/ed080p952. ... Physical and chemicalEdit. The physical and chemical properties of the alkali metals can be readily explained by their having ... "Inorganic Chemistry" by Cotton and Wilkinson *^ a b c d e Pyykkö, Pekka (2011). "A suggested periodic table up to Z ≤ 172, ...
Chemical depilatory untuk pemindahan rambut: Pada abad ke-9, Ziryab mengajar para wanita di Al-Andalus "pembentukan bulu mata ... memberikan suaut makna yang beramalan dan dapat diharap membezanya dari garam inorganic lain, membuatnya dapat dievaluate dan ... Ahmad Y Hassan (1987), "Chemical Technology in Arabic Military Treatises", Annals of the New York Academy of Sciences, New York ... "Transfer Of Islamic Technology To The West, Part III: Technology Transfer in the Chemical Industries". History of Science and ...
... is the inorganic compoond wi the chemical formula NaNO2. It is a white tae slicht yellaeish crystalline pouder ... Zumdahl, Steven S. (2009). Chemical Principles 6th Ed. Houghton Mifflin Company. p. A23. ISBN 0-618-94690-X. .. ...
"Inorganic Chemistry. 56 (15): 8627-8643. doi:10.1021/acs.inorgchem.6b02911. PMID 28157303.. ... Tris(pentafluorophenyl)borane, sometimes referred to as "BCF", is the chemical compound (C6F5)3B. It is a white, volatile solid ... Piers, Warren E.; Chivers, Tristram (1997). "Pentafluorophenylboranes: from obscurity to applications". Chemical Society ... as well as quantum-chemical calculations all indicate that the Lewis acidity of B(C6F5)3 is slightly lower than the one of BF3 ...
... can be used as a substrate for the application of various chemicals to improve the adsorptive capacity for some inorganic (and ... Chemical activation: The carbon material is impregnated with certain chemicals. The chemical is typically an acid, strong base, ... Chemical purification[edit]. Activated carbon is commonly used on the laboratory scale to purify solutions of organic molecules ... Some of the chemical properties of activated carbon have been attributed to presence of the surface active carbon double bond.[ ...
Munro, R. G. (1997). "Material Properties of a Sintered alpha-SiC". Journal of Physical and Chemical Reference Data. 26 (5): ... have synthesized ZrB2 powders using the inorganic-organic precursors ZrOCl2•8H2O, boric acid and phenolic resin at 1500 °C.[45] ... Chemical properties[edit]. While UHTCs have desirable thermal and mechanical properties, they are susceptible to oxidation at ... 2003). "Self-propagating High-temperature Synthesis of TiC-TiB2/Cu Ceramic-matrix Composite". Journal of Inorganic Materials. 4 ...
Dictionary of chemical formulas. *Inorganic compounds by element. *List of alchemical substances ... Inorganic Molecules made thinkable, an interactive visualisation showing inorganic compounds for an array of common metal and ... a b c Therald Moeller, Inorganic Chemistry, Asia Publishing House, 1958 edition p.474 ... Retrieved from "https://en.wikipedia.org/w/index.php?title=List_of_inorganic_compounds&oldid=907095066" ...
Wells, A. F. (1984) Structural Inorganic Chemistry, Oxford Press, Oxford, United Kingdom. ISBN 0198553706. ... "NIOSH Pocket Guide to Chemical Hazards #0024". National Institute for Occupational Safety and Health (NIOSH).. ...
An important influence on tenacity is the type of chemical bond (e.g., ionic or metallic).[9]:255-256 Of the other measures of ... the science has branched out to consider more general problems in the fields of inorganic chemistry and solid-state physics. It ... The most abundant mineral in the Earth, bridgmanite, has this structure.[10] Its chemical formula is (Mg,Fe)SiO3; the red ... A few minerals are chemical elements, including sulfur, copper, silver, and gold, but the vast majority are compounds. The ...
Chemical compound * sw:Chemical compound. Chemical element * sw:Chemical element. Chemistry * sw:Chemistry. Chess * sw:Chess. ... Inorganic chemistry * sw:Inorganic chemistry. Insect * sw:Insect. Internal combustion engine * sw:Internal combustion engine. ...
... , which possesses the chemical formula Mg3N2, is an inorganic compound of magnesium and nitrogen. At room ... R. H. Wentorf, Jr. (March 1961). "Synthesis of the Cubic Form of Boron Nitride". Journal of Chemical Physics. 34 (3): 809-812. ... Physical Chemistry Chemical Physics. 19 (13): 9246-9252. doi:10.1039/C6CP08771J. ISSN 1463-9076. PMID 28322368.. ...
Amides in inorganic chemistry[change , change source]. An amide ion is different from an amide in organic chemistry. The amide ... Amides are also chemical compounds. They are made by reacting carboxylic acids like acetic acid with amines. There are many ...
Main article: Chemical kinetics. Chemical kinetics is the study of the rates at which systems that are out of equilibrium ... and inorganic nanomaterials based on other elements, such as silicon. Examples of nanomaterials include fullerenes, carbon ... Also, chemical and physical methods are also used to synthesize other materials such as polymers, ceramics, thin films, etc. As ... Main article: Chemical bonding. To obtain a full understanding of the material structure and how it relates to its properties, ...
Bartlett, N. (1962). «Xenon hexafluoroplatinate (V) Xe+[PtF6]-». Proceedings of the Chemical Society. London: Chemical Society ... s. 392, §11.4, Inorganic Chemistry, oversatt til engelsk av Mary Eagleson and William Brewer, redigert av Bernhard J. Aylett, ... Neil Bartlett (8. september 2003) «The Noble Gases» Chemical & Engineering News, vol. 81 (36). American Chemical Society. ... Journal of Chemical Education. 51: 628-630. Besøkt 16. oktober 2007.. *^ Harding, Charlie J.; Janes, Rob (2002). Elements of ...
Inorganic substances. Inorganic substances are a group of chemicals that contain no carbon. Examples include ammonia, hydrogen ...
... to mean copper acetoarsenite and all inorganic compounds containing arsenic except ARSINE.] Metal: Silver-gray or tin-white, ... Arsenia, Arsenic metal [Note: OSHA considers Inorganic Arsenic to mean copper acetoarsenite and all inorganic compounds ... Strong oxidizers, bromine azide [Note: Hydrogen gas can react with inorganic arsenic to form the highly toxic gas arsine.] ...
Fuels, high energy: inorganic--mfg * Glauber,s salt--mfg * Heavy water--mfg * High purity grade chemicals, inorganic:refined ... Chemical catalysts--mfg * Chemicals, laboratory: inorganic--mfg * Chlorosulfonic acid--mfg * Chromates and bichromates--mfg * ... Tanning agents, synthetic inorganic--mfg * Thiocyanates, inorganic--mfg * Tin chloride--mfg * Tin compounds, inorganic--mfg * ... Nickel compounds, inorganic--mfg * Nickel sulfate--mfg * Nuclear cores, inorganic--mfg * Nuclear fuel reactor cores, inorganic ...
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But after knowing what a chemical bond means, we have to explain the basic factor for chemical bonding: Why does Chemical ... is known as Chemical Bonding. The result of this phenomenon is called a Chemical Bond. Throughout Inorganic Chemistry, the term ... Formation of a Chemical Bond[edit]. Now that we know that electrons are responsible for chemical bonding, we will be able to ... Inorganic Chemistry/Chemical Bonding/Introduction. From Wikibooks, open books for an open world ...
Learn more about the chemical products offered by this specialty chemical manufacturer. ... Alfa Aesar is the leading manufacturer of high purity inorganic compounds and provides a broad range of organometallic and ... Inorganics. Known worldwide as a leading manufacturer of high purity inorganic compounds with over 30 years of experience, Alfa ... We employ a range of production vessels from 50L through 2,500L to manufacture our range of inorganics, which includes ...
... is referred to as inorganic chemical biology. Inorganic Chemical Biology: Principles, Techniques and Applications provides a ... This inorganic side of chemical biology, which continues to receive considerable attention, ... Inorganic Chemical Biology: Principles, Techniques and Applications is a must-have for bioinorganic, bioorganometallic and ... From this perspective, metal complexes have always been of great assistance to chemical biologists, for example, in structural ...
Inorganic Chemistry/Chemical Bonding/Fajans Rule. From Wikibooks, open books for an open world ... Retrieved from "https://en.wikibooks.org/w/index.php?title=Inorganic_Chemistry/Chemical_Bonding/Fajan%27s_Rule&oldid=1565813" ...
Several solid inorganic oxide systems show appreciable conductivity for oxygen ions. An important application of this property ... Inorganic Materials Science. Faculty of Science & Technology. Carré building (no 15). +31 53 4892860. [email protected] Route ... Several solid inorganic oxide systems show appreciable conductivity for oxygen ions. An important application of this property ... UpChemical materials science & Nanostructured materialsDevelopment of microporous hybrid membranesFunctional oxide ...
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  • Arsenia, Arsenic metal [Note: OSHA considers 'Inorganic Arsenic' to mean copper acetoarsenite and all inorganic compounds containing arsenic except ARSINE. (cdc.gov)
  • The process of formation of these compounds, by combination of two or more atoms of the same or different elements to form molecules, is known as Chemical Bonding . (wikibooks.org)
  • All elements combine with each other, according to the way their properties permit them to bond, by means of these chemical bonds giving rise to more than 7 million known compounds. (wikibooks.org)
  • Known worldwide as a leading manufacturer of high purity inorganic compounds with over 30 years of experience, Alfa Aesar produces thousands of distinct materials to exacting standards for research, development and production applications. (alfa.com)
  • From an industry perspective, there are two main classes of inorganic chemicals: Alkali Chemicals (including soda ash, caustic soda and Liquid Chlorine) and Basic Inorganic Compounds (Aluminum Fluoride, Calcium Carbide, Potassium Chlorate, Titanium Dioxide, etc. (globalspec.com)
  • Inorganic synthesis, the process of synthesizing inorganic chemical compounds, is used to produce many basic inorganic chemical compounds. (globalspec.com)
  • Bio-Inorganic Compounds - natural and synthetic compounds that include metallic elements bonded to proteins and other biological chemistries. (globalspec.com)
  • 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)
  • Sichuan Blue Sword Chemical (Group) Co., Ltd. - Manufactures yellow phosphorus, phosphoric acid, fine phosphates, feed inorganic phosphates and phosphorus compounds compound fertilizers in China. (iaswww.com)
  • Sichuan Shenfang Nanyang Jinshan Chemical Co., Ltd. - Producer of phosphoric acid in food and technical grades, as phosphorus compounds well as a range of phosphate salts and compound fertilizer. (iaswww.com)
  • Talent Chemical Group - Manufacturer of technical and food-grade phosphoric acid and phosphorus compounds phosphate basic chemicals chemicals in China. (iaswww.com)
  • Thai Polyphosphate & Chemicals Co. Ltd - Producer of specialty phosphates in food and technical phosphorus compounds grades. (iaswww.com)
  • Qimingxing Phosphorus Chemical Industry Co., Ltd. - Engaged in manufacturing yellow phosphorus, phosphoric acid and basic chemicals fine phosphorus compounds phosphate chemicals. (iaswww.com)
  • Lianyungang Ruifeng Chemical Co.,Ltd. - Manufacturer and exporter of specialty phosphates and citrates phosphorus compounds in basic chemicals China. (iaswww.com)
  • Products are suitable for food, feed, phosphorus compounds and pharmaceutical basic chemicals applications. (iaswww.com)
  • This is in reply to your letter dated November 18, 1991, in which you request a binding ruling on the classification under the Harmonized Tariff Schedule of the United States Annotated (HTSUSA) of a mixture of two inorganic chemical compounds. (faqs.org)
  • Lords Additives LLC - Supplier of specialty chemicals including zinc borate, fire retardant additives, inorganic wood preservatives, boric acid, and antimony compounds. (iaswww.com)
  • Sogem Ibérica S.L. - Distributor of non-ferrous metals and their compounds (alloys, chemicals intermediate products, chemicals powders, salts, and oxides), for use chemicals in pigments, surface treatments, chemicals ceramics and refractories, and chemicals other industrial applications. (iaswww.com)
  • Vishnu Chemicals - Manufacturer and supplier of sodium chromium and barium chemical compounds. (iaswww.com)
  • Located Georgia Lithium Compounds, Inorganic Chemicals Suppliers. (macraesbluebook.com)
  • A broad range of CHEMICALS: LITHIUM COMPOUNDS, INORGANIC manufacturers has been compiled in this industrial directory designed to provide information on leading, quality oriented manufacturers serving Georgia GA. (macraesbluebook.com)
  • Inorganic Chemicals and Compounds Suppliers in Pennsylvania: LabChem Inc. (globalspec.com)
  • Inorganic chemicals, inorganic salts and inorganic compounds are substances of mineral origin that do not contain carbon in their molecular structure. (globalspec.com)
  • Aluminum compounds, Inorganic to Carbon monoxide -- v. 2. (princeton.edu)
  • Cement and concrete to Cyano compounds, Inorganic -- v. 3. (princeton.edu)
  • 8-10 Apart from the outstanding mechanical properties, 11,12 inorganic fullerene-like MoS 2 nano-particles and nanotubes have drawn a great deal of attention for their interesting properties and important applications as solid-state secondary lithium battery cathodes, 13 hydrogen storage, 14 host-guest compounds, 15 scanning tunnelling microscope tip 16 and industrial catalysts for hydrodesulfurization of crude oil. (scielo.org.za)
  • IDEALS @ Illinois: Physical Chemical Studies of Some Complex Inorganic Compounds: I. The Kinetics of Aquation of Cis-Dichloro-Bis-(ethylenediamine)-Chromium(iii) Ion. (illinois.edu)
  • A fertilizer is essentially a blended mixture of one or more organic or inorganic compounds or chemicals needed by the plants for enhanced and nourished growth. (agriculturalproductsindia.com)
  • The latter group includes some natural food constituents such as ascorbic acid ( vitamin C ), which is added to frozen peaches to prevent browning, and a long list of chemical compounds foreign to foods and classified as antioxidants, bleaching agents, acidulants, neutralizers, stabilizers, firming agents, and humectants. (britannica.com)
  • The mentioned chemical are also known to be Organometallic compounds and do not possess any atoms of hydrogen, carbon and oxygen or their derivatives. (vinipul.net)
  • The contribution of inorganic chemistry to the understanding of biological processes is presented here from a historical perspective: from the first discoveries of metal ions in living organisms to the modern approaches of inorganic structural biology and bioinformatics, through the characterization of metal binding sites in proteins and in biomimetic model compounds. (schoolbag.info)
  • The establishment of this new branch of science paralleled advancements in spectroscopic tools, in structural methods, and in the development of inorganic chemistry as the chemistry of coordination compounds. (schoolbag.info)
  • The ACS DIC wishes to bring to your attention a new award to recognize an Emerging Investigator in Bioinorganic Chemistry, including Medicinal Inorganic Chemistry. (acsdic.org)
  • The division aims to provide students that may be considering applying to graduate programs in the area of inorganic chemistry the opportunity to explore the wide breadth of the Inorganic Chemistry field, identify possible schools/PIs of interest, and utilize the ACS meeting resources for undergraduate students. (acsdic.org)
  • An opening survey symposium introducing the students to the sessions held in the Inorganic Division, highlighting "must-see" talks and introducing the students to a broad range of inorganic chemistry research. (acsdic.org)
  • A dinner with prominent members of the Division of Inorganic Chemistry including the current Division board and recent award winners. (acsdic.org)
  • Preference will be given to students who have completed Inorganic Chemistry, are currently rising seniors considering applying to graduate programs, and are involved in undergraduate research in an inorganic field. (acsdic.org)
  • Throughout Inorganic Chemistry, the term bond may be presumed to be synonymous with force . (wikibooks.org)
  • The meeting brings together junior inorganic chemistry academics from across the UK to help aid their development into independent researchers through networking and exchanging experiences. (rsc.org)
  • The American Chemical Society has appointed William B. Tolman , chair of the department of chemistry at the University of Minnesota, as editor of Inorganic Chemistry, effective January 2013. (acs.org)
  • The journal plays a really important role in the field of inorganic chemistry, which I care deeply about," says Tolman. (acs.org)
  • Dr. Tolman's broad perspective in the field, coupled with his drive for innovation, will ensure the journal continues to push new boundaries and meet the needs of the diverse inorganic chemistry community. (acs.org)
  • King commends Eisenberg "for his tireless and dedicated service to the global research community served by Inorganic Chemistry, for his commitment to excellence and rigor in peer review, and for introducing Dr. Tolman to editorial service through appointment as an associate editor in 2007. (acs.org)
  • I have no background in chemistry and am not sure about the danger of any of these chemicals. (bogleheads.org)
  • Since most shock chemistry studies involving nonenergetic materials have been carried out using recovery experiments with powder mixtures, the analysis and interpretation of observed chemical reactions have not always been unambiguous because of one or more of the following: inherent heterogeneity in composition, phase, morphology, material deformation, and chemical reactions, etc. (springer.com)
  • Inorganic Zinc (IOZ) Primer - Chemistry and Purpose of Top Coat? (eng-tips.com)
  • List extensive product information of Inorganic Chemical Materials (include Inorganic Compound Material), provided by Inorganic Chemistry manufacturers, suppliers and exporters in china and around the world. (trader-china.com)
  • The inorganic chemistry community would be hard-pressed to find a more enthusiastic and vital contributor to and supporter of the discipline than Northwestern University's Tobin J. Marks . (acs.org)
  • His research record alone is impressive enough, many of his peers say, but his service to inorganic chemistry in the form of conference and workshop organizer, journal editor, and past ACS division chair are unparalleled, making him a clear choice for the distinguished service award. (acs.org)
  • And as chair of the ACS Division of Inorganic Chemistry, Marks helped introduce a symposium management scheme that streamlined the process for organizing the inorganic chemistry program at national meetings. (acs.org)
  • He also served as chair of the 1989 Gordon Research Conference on Inorganic Chemistry. (acs.org)
  • The award address will be presented before the Division of Inorganic Chemistry. (acs.org)
  • The establishment of new functional materials and the provision of a specific bundle of electronic, magnetic, optical, mechanical, or catalytic properties are the key tasks in the field of modern, inorganic materials chemistry. (uni-konstanz.de)
  • The tools of molecular inorganic chemistry can be applied to ensure that the latter transformation occurs at such conditions that the information about composition and structure is retained. (uni-konstanz.de)
  • Thus, the concept developed in this work provides a bridge among solid-state chemistry, inorganic molecular chemistry, surface chemistry, and colloid chemistry. (uni-konstanz.de)
  • The importance of inorganic chemistry for chemical biology is based on the distribution of the elements of the periodic table in living organisms, which is summarized in Fig. 1. (schoolbag.info)
  • Nevertheless, it was only in the second half of the twentieth century that the contribution of inorganic chemistry to the characterization of biological systems translated into a well-defined discipline, named bioinorganic chemistry (and later also called biological inorganic chemistry). (schoolbag.info)
  • Proteins offer such a large variety of metal binding sites associated with widely disparate functions that biological inorganic chemistry focuses primarily on the study of metal ions in proteins. (schoolbag.info)
  • European Journal of Inorganic Chemistry, 2014 (17). (edu.au)
  • European Journal of Inorganic Chemistry, 2012 (20). (edu.au)
  • Inorganic Chemistry, 49 (11). (edu.au)
  • European Journal of Inorganic Chemistry, 2009 (6). (edu.au)
  • All of the information on inorganic chemicals and products found in Ullmann's Encyclopedia of Industrial Chemistry is brought to you in this accessible major reference work - Industrial Inorganic Chemicals and Products . (wiley.com)
  • Wells A.F. (1984) Structural Inorganic Chemistry 5th edition Oxford Science Publications ISBN 0-19-855370-6 New alkali metal and tetramethylammonium tetrafluoroarsenates(III), their vibrational spectra and crystal structure of cesium tetrafluoroarsenate(III)Klampfer P, Benkič P, Lesar A, Volavšek B, Ponikvar M, Jesih A., Collect. (wikipedia.org)
  • Our comprehensive inorganic range includes inorganic acids and salts, metal oxides and halides, organometallics and catalysts, and pure metals, for use in chemical, pharmaceutical and life sciences laboratories. (mpbio.com)
  • Inorganic components include cations, metals or anions or inorganic salts. (intertek.com)
  • Since elemental radium oxidizes readily in air and water, radium salts are the preferred chemical form of radium to work with. (wikipedia.org)
  • Radium salts, including radium bromide, were most often used by placing the chemical in a tube that was then passed over or inserted into diseased tissue in the body. (wikipedia.org)
  • Arabian Alkali Company - Manufacturer of Caustic Soda Prills and solid in the Middle basic chemicals East. (iaswww.com)
  • Elattar, Khaled 2016-09-17 00:00:00 Cesium carbonate is a type of alkali carbonate salt having a remarkable number of applications and has been demonstrated to be a mild inorganic base in organic synthesis. (deepdyve.com)
  • Trusted for their fastened and sure action, these chemical fertilizers are formulated and churned in precisely measured concentrations and combined with suitable elements and acids meant for different crops and plants. (agriculturalproductsindia.com)
  • The more than 130 contributions reflect the importance of inorganic chemicals as finished products (e.g., fertilizers, lime and limestone), high-tech materials (e.g., glass ceramics, metallic glasses), and basic products for the organic chemical industry, such as mineral acids, oxidizing agents and halogens. (wiley.com)
  • For example, an inorganic pigment is a natural or synthetic metallic oxide, sulfide, or other salt that is calcined during processing at 1200°F to 2100°F (650°C to 1150°C). Inorganic pigments have outstanding heat-stability, light-stability, weather resistance, and migration resistance. (globalspec.com)
  • Taian Yucheng Chemicals Import & Export Co., Ltd provides its clients with a vast range of chemical products including Organic chemicals\Inorganic chemicals and Pigments for example Iron oxide, Titanium dioxide, Zinc oxide and so on which are widely used in Paint and Coating industry, Rubber industry\Water treatment industry, fodder industry and other industry. (worldbid.com)
  • This industry comprises establishments primarily engaged in manufacturing basic inorganic chemicals (except industrial gases and synthetic dyes and pigments). (industriuscfo.com)
  • We are an Indenting agency in India and we represent a good number of Chemical manufacturers and suppliers from India and other countries to sell their various industrial Chemicals in India and abroad. (tradeholding.net)
  • More comprehensively, a Chemical Bond can also be defined as a force of attraction which holds together a group of two or more different types of atom in such a way that one chemical bond gives rise to a diatomic unit which is itself the new molecule or is a part of the newly formed species called a molecule or a compound. (wikibooks.org)
  • Units like these, similar or dissimilar, will combine with each other, accordingly, again with the help of the chemical bonds, to give rise to a compound. (wikibooks.org)
  • Hence this would add more confusion and therefore, the definition of valency was concluded as the number of chemical bonds the atom of an element can form in a molecule or compound. (wikibooks.org)
  • Ammonium Chloride, Coarse Crystalline Powder, Reagent is an inorganic compound, that presents itself as a white crystalline salt that is highly soluble in water. (spectrumchemical.com)
  • Ammonium Chloride, Granular, Reagent, ACS is an inorganic compound, that presents itself as a white crystalline salt that is highly soluble in water. (spectrumchemical.com)
  • Silver Acetate, Powder, Purified is a photosensitive inorganic compound that is white in color. (spectrumchemical.com)
  • Silver Chloride, Granular, Reagent is a chemical compound of silver and chlorine, with a molecular formula AgCl. (spectrumchemical.com)
  • Silver Iodide, Powder, Reagent, also known as Silver(I) iodide, is an inorganic compound used in silver-based photography. (spectrumchemical.com)
  • Bahrain exports of inorganic chemicals, precious metal compound, isotope was US$67.12 Million during 2018, according to the United Nations COMTRADE database on international trade. (tradingeconomics.com)
  • Bahrain exports of inorganic chemicals, precious metal compound, isotope - data, historical chart and statistics - was last updated on August of 2020. (tradingeconomics.com)
  • Potassium sulfate (in British English potassium sulphate (SOP), also called sulphate of potash, arcanite, or archaically known as potash of sulfur) is the inorganic compound with formula K 2 SO 4.It is a white water-soluble solid.It is commonly used in fertilizers, providing both potassium and a source of sulfur. (fertilizerequipments.es)
  • The chemical compound is commonly used in fertilizers, providing both potassium and sulphur. (fertilizerequipments.es)
  • This inorganic compound was discovered by Pierre and Marie Curie in 1898, and the discovery sparked a huge interest in radiochemistry and radiotherapy. (wikipedia.org)
  • Arsenic trifluoride is a chemical compound of arsenic and fluorine with the chemical formula AsF3. (wikipedia.org)
  • Beryllium hydride (systematically named poly[beryllane(2)] and beryllium dihydride) is an inorganic compound with the chemical formula (BeH 2)n (also written ([BeH 2])n or BeH 2). (wikipedia.org)
  • From a practical standpoint, inorganic chemicals are substances of mineral origin that do not contain carbon in their molecular structure and are typically based on the most abundant chemicals on earth: oxygen, silicon, aluminum, iron, calcium, sodium, potassium and magnesium. (globalspec.com)
  • Wuhan Waking Lion Chemicals Co. ,Ltd. - Manufactures a wide range of phosphates, phosphoric and basic chemicals phosphorous inorganic acid, hydrogen peroxide, and sodium percarbonate. (iaswww.com)
  • Tianjin Jinxi Meihua Chemical Factory - Produces potassium and sodium ferrocyanide, cuprous cyanide, and chemicals China blue inorganic pigment. (iaswww.com)
  • On the basis of product type, the global inorganic tin chemicals market is segmented by sodium stannate, stannous chloride anhydrous, tannous chloride dehydrate, stannous oxalate and stannic oxide. (factmr.com)
  • Sodium benzoate and other benzoates are among the principal chemical preservatives. (britannica.com)
  • For over two decades, we have been delivering the finest variety of chemicals including Sodium Sulphate Anhydrous Powder, Dilute Acetic Acid, Poly Aluminium Liquid Chloride, Acetic Acid, Isopropyl Alcohol, Inorganic Chemicals, Ammonium Sulphate Powder and so on. (amaracid.co.in)
  • 4. The chemical industry is used to produce borax, sodium cyanide, oxalic acid, and phenol. (water-treatmentagent.com)
  • Spectrum Chemical offers one of the largest selections of bulk inorganic chemicls used for a variety of chemical synthetic reagents, industrial catalyst and general purpose reagents. (spectrumchemical.com)
  • Our organic chemical offerings include many rare, esoteric and one-of-a-kind reagents not available anywhere else. (mpbio.com)
  • We continue to be a world-class supplier of thousands of quality inorganic and organometallic reagents for all areas of chemical research and development. (mpbio.com)
  • The basic idea of the NATO International Exchange Program for funding an Advanced Research Workshop on "Chemical Reactions in Organic and Inorganic Constrained Systems" was to contribute to a better under- standing of the influence of configurational constraints on reaction mechanisms, as imposed on reagents by organic or inorganic templates. (booktopia.com.au)
  • Optimized for use in wet chemical analysis and compliant with ACS and Reag.PhEur specifications, our reagents allow you to work confidently. (merckmillipore.com)
  • That's what you can expect from Merck's inorganic reagents. (merckmillipore.com)
  • Take advantage of first-rate chemicals and reagents that are perfectly suited to your individual application! (merckmillipore.com)
  • Our inorganic reagents movies offer a clear and descriptive presentation of products, applications, processes, and more. (merckmillipore.com)
  • On the basis of application, the global inorganic tin chemicals market is segmented by plating materials, chemical catalyst, life science reagents, process chemicals and pigment precursor. (factmr.com)
  • That's what you can expect from MilliporeSigma's inorganic reagents. (emdmillipore.com)
  • inorganic Located in India. (iaswww.com)
  • A focus on installation of robust manufacturing facilities in developing countries, such as China and India, to meet the consistently rising local demand remains one of the key growth strategies for manufacturers of inorganic tin chemicals. (factmr.com)
  • Aakar Dyes and chemicals is in the business of export of dyes and dyes intermediates and consultancy for techinal process know-how of various dyes dye intermediates organic chemical pigment from india since 1995 we also do the indenting and import of. (tradeholding.net)
  • The chemical industry is a highly versatile segment in the overall industrial economy of India. (niir.org)
  • Global chemical companies present in India have benefited from many opportunities as a result of favorable factors such as skilled workers, low manufacturing cost and strong domestic demand. (niir.org)
  • The Agro-oriented chemicals like guar gum, starch, citric acid, sorbitol, yeast and others, valued at over Rs 1450 billion, apart from contributing 14% of the industrial sector's contribution to GDP, industrial chemicals have a 10% share in the overall exports of India. (niir.org)
  • With India being an emerging economy with high growth rates and a strong domestic demand the chemical industry in India will be one of the most booming industries in the coming years. (niir.org)
  • We refine all these chemicals at our premises in Ankleshwar, Gujarat, India from where we supply them to many industries all around the world. (amaracid.co.in)
  • Strong oxidizers, bromine azide [Note: Hydrogen gas can react with inorganic arsenic to form the highly toxic gas arsine. (cdc.gov)
  • FMC Industrial Chemicals - Producer of inorganic chemicals including soda ash, hydrogen peroxide, calcium basic chemicals and magnesium peroxides, and persulfates. (iaswww.com)
  • We manufacture and distribute fine chemicals and laboratory products - with quality and delivery you can count on every time. (spectrumchemical.com)
  • The Inorganic Chemical Production Plant & Equipment Oceania Report & Database gives Market Consumption / Products / Services for 17 countries by each Product by 3 Time series: From 1997- 2020 and Forecasts 2021- 2028 & 2028-2046. (researchandmarkets.com)
  • The Market for Inorganic Chemical Production Plant & Equipment in each country by Products & Services. (researchandmarkets.com)
  • Sichuan Youxin Chemical Co., Ltd. - Producer of phosphate products in China. (iaswww.com)
  • ICL Performance Products - Supplier of phosphorus chemicals for food, pharmaceutical, agricultural, and industrial applications. (iaswww.com)
  • We are of the opinion that the subject merchandise is described by the terms of heading 3823 of the Schedule, providing in part for chemical products and preparations of the chemical or allied industries, not elsewhere specified or included. (faqs.org)
  • Hunan Xianglv Company Limited - Produces a wide range of fluorides products and minerally derived basic chemicals chemicals. (iaswww.com)
  • Jiangyan Fengfeng Metalwork Factory - Manufacturer and recycler of tungsten and molybdenum products basic chemicals in basic chemicals China, offering tungstates and molybdates, tungstenic acid, basic chemicals and molybdenum basic chemicals trioxide. (iaswww.com)
  • Chongqing Newcent Strontium Salt Co., Ltd. - Developing, manufacturing and trading of inorganic chemical products, inorganic strontium, barium chemicals and manganese derivatives. (iaswww.com)
  • Products include inorganic copper powder, chemicals cuprous and cupric oxide, dispersion-strengthened inorganic copper and agricultural fungicides, chemicals as well as zinc inorganic oxide. (iaswww.com)
  • However, the advantage of inorganic powders over energetic materials is that much of products can be recovered intact for post-shock characterization. (springer.com)
  • Air Products and Chemicals, Inc. (globalspec.com)
  • Taian Yucheng Chemicals Import & Export Co., Ltd always regards the product quality as life and will continue to supply our best products and service to our domestic and overseas customers. (worldbid.com)
  • Industrial inorganic chemicals and products : an Ullmann's encyclopedia. (princeton.edu)
  • This essential part of the inorganic portfolio includes Chemizorb® absorbents for spilled liquids, EXTRAN® laboratory cleansers, drying agents and indicators, as well as products for absorption, filtration, sample preparation and product purification. (merckmillipore.com)
  • The global inorganic tin chemicals market has lucrative opportunities for new entrants, which will cater to competitiveness in the product offerings and also lead to the reduction in prices of the products. (factmr.com)
  • The chemical industry currently produces nearly 70,000 commercial products, ranging from cosmetics and toiletries, to plastics and pesticides.Indian chemical companies have prominence in the global market. (niir.org)
  • Inorganic analysis involves a variety of analytical methods which can qualitatively or quantitatively determine the inorganic and elemental composition of solids or liquids or aqueous solutions, chemical mixtures, materials or products. (intertek.com)
  • Our specialist experience and knowledge within sample preparation means that we can apply our expertise to a large range of sample types from a wide range of industries including food ingredients, cosmetics, pharmaceuticals, medical devices, chemical formulations, polymers, adhesives, agrichemicals, biocides and consumer products such as electronics, toys and packaging. (intertek.com)
  • Today a much larger volume of these chemicals are made as refinery by-products. (britannica.com)
  • It takes an below Public download handbook of inorganic chemicals for clicking the mobility of the older page of Black products and topics, the Octal clones editor who However was me only in the 2007-2008 incidence TB. (mbca-lasvegas.org)
  • Quality control and tests of inorganic based raw materials and products, reverse engineering studies, structural description and development studies, development of new analysis methods, pilot plant trials and consultancy services have been realized for the private sector, public institutions, universities and research institutions. (tubitak.gov.tr)
  • An Encyclopedia Dedicated to Inorganic Chemicals and Products from Inorganic Aluminum. (wiley.com)
  • Industrial Inorganic Chemicals and Products is an invaluable source of information for everyone interested in the industrial side of inorganic chemicals. (wiley.com)
  • With over 130 articles and 300 contributors, Industrial Inorganic Chemicals and Products provides industry professionals and academia an in-depth, industrial perspective on manufacturing, design and operations. (wiley.com)
  • Industrial Inorganic Chemicals and Products is tailor-made for anyone interested in inorganic chemicals and materials. (wiley.com)
  • A chemical feed pump continuously dispenses chlorine chemicals into the water supply. (missouri.edu)
  • The major problem with chlorination is the potential formation of hazardous, chlorinated, organic chemicals (trihalomethanes) when the chlorine reacts with organic molecules in the water supply. (missouri.edu)
  • Using an activated carbon filter after chlorination will remove excess chlorine and limited amounts of chlorinated chemicals formed. (missouri.edu)
  • Because radium and barium have different miscibility in bromine or chlorine, those two chemicals are chosen for the fractional crystallization, and enables the two elements to be separated, leaving behind an aqueous solution of radium bromide or radium chloride. (wikipedia.org)
  • Chemical Communications , Chemical Science and Dalton Transactions are pleased to sponsor the 2018 Meeting of Inorganic Chemists Recently Appointed (MICRA). (rsc.org)
  • lemons suffer the best download handbook of inorganic chemicals for suggesting ll. (mbca-lasvegas.org)
  • His team also devises inorganic complexes that might function as catalysts for the synthesis of polymers from renewable resources. (acs.org)
  • Herein, the dry reforming of methane (DRM) represents a viable route to convert CO2 and CH4 (two of the major GHG) into syngas, a highly valuable intermediate in chemical synthesis. (ua.es)
  • In analogy, in the current context, synthesis refers to the simultaneous control over the assembly of a variety of inorganic tectons on different length scales. (uni-konstanz.de)
  • Thus, chemical architectonics can be understood as the coordinated use of different tools of chemical synthesis for the assembly of nanostructured materials fulfilling function. (uni-konstanz.de)
  • Metal complexes as enzyme inhibitors and catalysts in living cells Written by a team of international experts, Inorganic Chemical Biology: Principles, Techniques and Applications is a must-have for bioinorganic, bioorganometallic and medicinal chemists as well as chemical biologists working in both academia and industry. (cmu.ac.th)
  • In the recent years, tin chemicals have gained a number of industrial applications including surfaces treatment, plating, catalysts, reducing agents, glazes and energy and electronic devices. (factmr.com)
  • Several solid inorganic oxide systems show appreciable conductivity for oxygen ions. (utwente.nl)
  • Marks also organized international workshops on metal-oxide chemical vapor deposition, which helped introduce the inorganic community to the field. (acs.org)
  • Accurate determination of trace levels of inorganic components requires precise and accurate analytical instrumentation with interference removal capacity. (intertek.com)
  • By applying our highly sensitive and highly selective modern instrumentation we provide trace level analytical measurement of inorganic elements or trace metals can range from parts per million (ppm), parts per billion (ppb) and parts per trillion (ppt) levels. (intertek.com)
  • With a team of experts in inorganic analysis working to industry or regional standards - for example ISO 17025 or GXP Standards, Intertek can provide the analytical data you require to progress your product development programs or solve problems across a wide range of sample types. (intertek.com)
  • Cosmic Chemicals - Manufacturer and exporter of inorganic chemicals, including acetates, nitrates and basic chemicals sulphates. (iaswww.com)
  • Ammonium Chloride, Granular, Technical is an inorganic white crystalline salt that is highly soluble in water. (spectrumchemical.com)
  • Solvay Barium Strontium - Business unit of Solvay S.A., manufacturing various grades of barium inorganic and strontium carbonate, barium chloride and sulfate, and sulfur. (iaswww.com)
  • Further, growing use of tin chlorides, such as stannous chloride dehydrate and stannous chloride anhydrous for applications in metalized glazing, electric components and even in food industries for tin packed food, which is expected to create potential growth prospects for market of inorganic tin chemicals. (factmr.com)
  • Rising demand for inorganic tin chemicals such as tin chloride in food, electronic and glazing industries in the Asia Pacific region on the account of growing disposable along with rapid industrialization is likely to fuel the future expansion of inorganic tin chemicals market. (factmr.com)
  • Red Sea Salt - Produces sea salt for consumer, agricultural, and industrial basic chemicals applications. (iaswww.com)
  • MP Biomedicals is a leading supplier of specialty organic chemicals, intermediates and unique materials for research, development and production applications. (mpbio.com)
  • Gate Machinery is a reliable K2SO4 inorganic granules chemicals Potassium Sulphate fertilizer plant equipment supplier. (fertilizerequipments.es)
  • Inorganic substances are a group of chemicals that contain no carbon. (cdc.gov)
  • they are not organic in nature, such that anything beyond biological, hydrocarbon, and other similar carbon-based chemicals may be considered inorganic. (globalspec.com)
  • Inorganic tin chemicals contain at least one bond between carbon and tin, and are primarily used in electroplating industry to produce tin surfaces with particular decorative or functional properties. (factmr.com)
  • The 2015 U.S. Inorganic chemicals materials used by the Resin & Synthetic Rubber Mfg.-Materials & Manufacturing Report , published annually by Barnes Reports, contains timely and accurate industry statistics, forecasts and demographics. (marketresearch.com)
  • The report features 2015 current and 2016 forecast estimates on Inorganic chemicals materials used by the Resin & Synthetic Rubber Mfg. industry nationally and for all 50 U.S. States and up to 900 metro areas. (marketresearch.com)
  • A chemical Fertilizer is known as inorganic fertilizer when its constituents are originated through synthetic means making them non- degradable. (agriculturalproductsindia.com)
  • We anticipate that the quantitative analysis and visualization of nanometre-scale interfaces by laser-pulsed atom-probe tomography will contribute greatly to our understanding not only of biominerals (such as bone, dentine and enamel), but also of synthetic organicg-inorganic composites. (northwestern.edu)
  • Our broad experience in manufacturing, sourcing and handling a wide range of chemical materials enables us to respond quickly and efficiently to your needs. (alfa.com)
  • The basic SOFC consists of three different layers of inorganic materials: Two electrodes, which may consist of composite materials, separated by a ceramic electrolyte. (utwente.nl)
  • A must for materials scientists, chemists, chemical engineers and electrochemists interested in advanced chemical processing. (ellibs.com)
  • We export chemical materials for Agriculture, Medicine, and Industry. (exportbureau.com)
  • MoS 2 nanoparticles with fullerene-like structure ( IF -MoS 2 ) were successfully obtained at heating temperature higher than 840 °Cby a chemical vapour deposition method using MoO 3 and sulfur powders as raw materials. (scielo.org.za)
  • He has served as an associate editor for the ACS journal Organometallics since 1986, and he is or has been a member of the editorial advisory boards of several inorganic and materials science journals, in addition to serving a three-year term on the ACS Publications Committee. (acs.org)
  • In this project you will fabricate very thin centimeter-scale highly crystalline films via chemical vapor deposition (CVD), and then utilize the fabricated materials in a variety of devices such as FETs, LEDs, photo detectors, sensors and solar cells. (edu.au)
  • Functional properties of solid, inorganic materials are first and foremost determined by their composition and crystal structure. (uni-konstanz.de)
  • One can observe that the complexity of functional inorganic materials is increasing substantially. (uni-konstanz.de)
  • Fosbrasil S.A. - Producer of purified phosphoric acid in codex, food, basic chemicals technical, basic chemicals and industrial grades. (iaswww.com)
  • Apex Polymers - Producer of phosphates, polyphosphates, and related chemicals for detergents, water basic chemicals treatment, and other industries. (iaswww.com)
  • Located basic chemicals in China. (iaswww.com)
  • IodiTech - Iodine derivatives manufacturer in Missouri, offering liquid iodine, inorganic iodides, and basic chemicals iodates, for applications in various industries inorganic and agriculture. (iaswww.com)
  • EL Dorado Chemical Company - Manufacturer of industrial and ag grade ammonium nitrate, basic chemicals nitric chemicals acid and sulfuric acid. (iaswww.com)
  • I am researching the use of an inorganic zinc primer to protect hot spots on a unit. (eng-tips.com)
  • To complement the work aimed at the chemical characterization of these molecules, several studies showed that some metal ions, such as zinc and iron, are essential for life. (schoolbag.info)
  • Lancashire Chemical Works, Ltd. - Producer of chromium chemicals for leather tanning, dyestuffs manufacture, metal treatments, polymer cross linking. (iaswww.com)
  • Chemical food preservatives are substances which, under certain conditions, either delay the growth of microorganisms without necessarily destroying them or prevent deterioration of quality during manufacture and distribution. (britannica.com)
  • The department that uses the most caustic soda is the manufacture of chemicals, followed by the manufacturing of paper, aluminum, tungsten, rayon, rayon and soap. (water-treatmentagent.com)
  • Italmatch Chemicals S.p.A. - Manufacturers of red phosphorus, phosphorus sesquisulfide, phosphorus pentasulfide inorganic and masterbatches for flame retardance of plastics based inorganic on red phosphorus. (iaswww.com)
  • Sulfur dioxide and sulfites are inorganic chemicals used as preservatives. (globalspec.com)
  • The spherical shape of inorganic fullerene-like MoS 2 (IF -MoS 2 ) nanoparticles and their inert sulfur-terminated surface suggest that IF -MoS 2 nanoparticles can be used as a solid lubricant additive in lubrication fluids, greases and even in solid matrices. (scielo.org.za)
  • Two prominent inorganic chemicals, ammonia and sulfur , are also derived in large part from petroleum. (britannica.com)
  • Sulfur dioxide and sulfites are perhaps the most important inorganic chemical preservatives. (britannica.com)
  • On the other hand, rising research & development for inorganic tin chemicals is also anticipated to increase the demand for inorganic tin chemicals across the industries. (factmr.com)
  • However, in order to work effectively in the aforesaid industries chemicals should be of good quality, which is not ensured by all businesses. (amaracid.co.in)
  • Zhejiang Jiande Jinchun Fine Calcium Co., Ltd - Producer of calcium carbonate in standard, refined, and inorganic reactive grades, inorganic for use as additives for various inorganic industrial manufacturing processes. (iaswww.com)
  • The corrosion behavior of Cu-Fe and Cu-Fe-Al was studied in NaCl solutions without and with different concentrations of some inorganic additives, Na 2 MoO 4 , K 2 Cr 2 O 7 , and KIO 3 . (academicjournals.org)
  • McGraw-Hill, 2002, ISBN 0-07-049439-8 NIOSH Pocket Guide to Chemical Hazards. (wikipedia.org)
  • Shifang Kanglong Chemical Co., Ltd is a professional phosphate chemicals manufacturer. (exportbureau.com)
  • This review also discusses the surface functionalization of inorganic nanoparticles with small ligand molecules, polymers, and charged moieties to achieve drug loading and controllable release. (rsc.org)
  • Also, increased mortality from multiple internal organ cancers (liver, kidney, lung, and bladder) and an increased incidence of skin cancer were observed in populations consuming drinking water high in inorganic arsenic. (epa.gov)
  • Arsenic, inorganic is being reassessed. (epa.gov)
  • While working with material safety data sheets (MSDS), I found that manufacturers sometimes used obscure names for constituent chemicals and I didn't always have a good idea of what I was dealing with. (environmentalchemistry.com)
  • The remaining 15% comprises a wide range of chemical intermediate and industrial or speciality chemicals which have a market of over Rs 230 billion (including imports of about Rs 15 billion). (niir.org)
  • Most foulants on the membranes were removed by chemical cleaning processes. (bvsalud.org)
  • They are, in almost every case, virtually identical to the same chemical produced from other sources, such as coal , coke , or fermentation processes. (britannica.com)
  • Several inorganic chemical elements play fundamental roles in biological processes. (schoolbag.info)
  • Most inorganic chemical reactions fall into four broad categories: combination reactions, decomposition reactions, single displacement reactions, and double displacement reactions. (globalspec.com)
  • The industry is broadly segmented into four major categories-Inorganic Chemicals, Organic Chemicals, petrochemicals based specialities, and agro oriented chemicals. (niir.org)
  • By definition, petrochemicals are simply chemicals that happen to be derived from a starting material obtained from petroleum . (britannica.com)
  • Tianjin Ronghong Chemical Co., Ltd. - Manufacturer of phosphoric acid and a range of phosphates in inorganic food and technical grades. (iaswww.com)
  • J. Hu, L. Yan, W. You, Two-Dimensional Organic-Inorganic Hybrid Perovskites: A New Platform for Optoelectronic Applications. (edu.au)
  • Synchrotron infrared nanospectroscopy shed light on the nanoscale chemical heterogeneities in hybrid perovskites for solar cells. (sciencemag.org)
  • The original character of the Workshop was to bring together organic and inorganic chemists with this common interest in order to promote the exchange of ideas and, eventually, interdisciplinary research. (booktopia.com.au)
  • Marks is without a doubt one of the most dynamic and productive inorganic chemists to emerge in the past 30 years," adds colleague Richard D. Adams of the University of South Carolina. (acs.org)
  • Marks has received numerous awards, including the 2005 U.S. National Medal of Science, the 2003 Karl Ziegler Medal of the German Chemical Society, the 2002 American Institute of Chemists Gold Medal, and four ACS national awards. (acs.org)
  • Although the different sequences and folds of proteins provide the most disparate metal binding sites (some examples of which are provided in Fig. 3), Nature has evolved to select other organic or inorganic ligands for metal ions in proteins, which we call "special metal cofactors. (schoolbag.info)
  • Solid polymerized ferric sulfate is a flocculant of inorganic macromolecule ferric water purificant. (trader-china.com)

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