OrganismsDiseasesChemicals and DrugsAnalytical, Diagnostic and Therapeutic Techniques and EquipmentPhenomena and ProcessesDisciplines and OccupationsAnthropology, Education, Sociology and Social PhenomenaTechnology, Industry, AgricultureInformation ScienceNamed GroupsHealth CareGeographicals
HalogensCuring Lights, DentalBromineHydrocarbons, HalogenatedHalogenationLight-Curing of Dental AdhesivesDental EquipmentComposite ResinsChlorineResin CementsMaterials TestingLewis BasesAdhesivesHardnessLaminariaOrthodontic BracketsTechnology, DentalPolymerizationTooth BleachingGlareBromatesPhosphoric AcidsDental DebondingTooth AbrasionLightingPolyurethanesDental BondingAcrylic ResinsSemiconductorsBisphenol A-Glycidyl MethacrylateBromidesPotassium CompoundsSoftwareInternetUser-Computer InterfaceNew JerseyPublic-Private Sector PartnershipsPartnership PracticePatents as TopicFicusAltitudeSikkimFullerenesNanostructuresExobiologyMeteoroidsCarbonPublic HousingFloors and FloorcoveringsHazardous SubstancesHomeless PersonsHousing
Halogens: A family of nonmetallic, generally electronegative, elements that form group 17 (formerly group VIIa) of the periodic table.Curing Lights, Dental: Light sources used to activate polymerization of light-cured DENTAL CEMENTS and DENTAL RESINS. Degree of cure and bond strength depends on exposure time, wavelength, and intensity of the curing light.Bromine: A halogen with the atomic symbol Br, atomic number 36, and atomic weight 79.904. It is a volatile reddish-brown liquid that gives off suffocating vapors, is corrosive to the skin, and may cause severe gastroenteritis if ingested.Hydrocarbons, HalogenatedHalogenation: Covalent attachment of HALOGENS to other compounds.Light-Curing of Dental Adhesives: The hardening or polymerization of bonding agents (DENTAL CEMENTS) via exposure to light.Dental Equipment: The nonexpendable items used by the dentist or dental staff in the performance of professional duties. (From Boucher's Clinical Dental Terminology, 4th ed, p106)Composite Resins: Synthetic resins, containing an inert filler, that are widely used in dentistry.Chlorine: A greenish-yellow, diatomic gas that is a member of the halogen family of elements. It has the atomic symbol Cl, atomic number 17, and atomic weight 70.906. It is a powerful irritant that can cause fatal pulmonary edema. Chlorine is used in manufacturing, as a reagent in synthetic chemistry, for water purification, and in the production of chlorinated lime, which is used in fabric bleaching.Resin Cements: Dental cements composed either of polymethyl methacrylate or dimethacrylate, produced by mixing an acrylic monomer liquid with acrylic polymers and mineral fillers. The cement is insoluble in water and is thus resistant to fluids in the mouth, but is also irritating to the dental pulp. It is used chiefly as a luting agent for fabricated and temporary restorations. (Jablonski's Dictionary of Dentistry, 1992, p159)Materials Testing: The testing of materials and devices, especially those used for PROSTHESES AND IMPLANTS; SUTURES; TISSUE ADHESIVES; etc., for hardness, strength, durability, safety, efficacy, and biocompatibility.Lewis Bases: Any chemical species which acts as an electron-pair donor in a chemical bonding reaction with a LEWIS ACID.Adhesives: Substances that cause the adherence of two surfaces. They include glues (properly collagen-derived adhesives), mucilages, sticky pastes, gums, resins, or latex.Hardness: The mechanical property of material that determines its resistance to force. HARDNESS TESTS measure this property.Laminaria: A genus of BROWN ALGAE in the family Laminariaceae. Dried pencil-like pieces may be inserted in the cervix where they swell as they absorb moisture, serving as osmotic dilators.Orthodontic Brackets: Small metal or ceramic attachments used to fasten an arch wire. These attachments are soldered or welded to an orthodontic band or cemented directly onto the teeth. Bowles brackets, edgewise brackets, multiphase brackets, ribbon arch brackets, twin-wire brackets, and universal brackets are all types of orthodontic brackets.Technology, Dental: The field of dentistry involved in procedures for designing and constructing dental appliances. It includes also the application of any technology to the field of dentistry.Polymerization: Chemical reaction in which monomeric components are combined to form POLYMERS (e.g., POLYMETHYLMETHACRYLATE).Tooth Bleaching: The use of a chemical oxidizing agent to whiten TEETH. In some procedures the oxidation process is activated by the use of heat or light.Glare: Relatively bright light, or the dazzling sensation of relatively bright light, which produces unpleasantness or discomfort, or which interferes with optimal VISION, OCULAR. (Cline et al., Dictionary of Visual Science, 4th ed)Bromates: Negative ions or salts derived from bromic acid, HBrO3.Phosphoric Acids: Inorganic derivatives of phosphoric acid (H3PO4). Note that organic derivatives of phosphoric acids are listed under ORGANOPHOSPHATES.Dental Debonding: Techniques used for removal of bonded orthodontic appliances, restorations, or fixed dentures from teeth.Tooth Abrasion: The pathologic wearing away of the tooth substance by brushing, bruxism, clenching, and other mechanical causes. It is differentiated from TOOTH ATTRITION in that this type of wearing away is the result of tooth-to-tooth contact, as in mastication, occurring only on the occlusal, incisal, and proximal surfaces. It differs also from TOOTH EROSION, the progressive loss of the hard substance of a tooth by chemical processes not involving bacterial action. (From Jablonski, Dictionary of Dentistry, 1992, p2)Lighting: The illumination of an environment and the arrangement of lights to achieve an effect or optimal visibility. Its application is in domestic or in public settings and in medical and non-medical environments.Polyurethanes: A group of thermoplastic or thermosetting polymers containing polyisocyanate. They are used as ELASTOMERS, as coatings, as fibers and as foams.Dental Bonding: An adhesion procedure for orthodontic attachments, such as plastic DENTAL CROWNS. This process usually includes the application of an adhesive material (DENTAL CEMENTS) and letting it harden in-place by light or chemical curing.Acrylic ResinsSemiconductors: Materials that have a limited and usually variable electrical conductivity. They are particularly useful for the production of solid-state electronic devices.Bisphenol A-Glycidyl Methacrylate: The reaction product of bisphenol A and glycidyl methacrylate that undergoes polymerization when exposed to ultraviolet light or mixed with a catalyst. It is used as a bond implant material and as the resin component of dental sealants and composite restorative materials.Bromides: 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)Potassium Compounds: Inorganic compounds that contain potassium as an integral part of the molecule.Software: Sequential operating programs and data which instruct the functioning of a digital computer.Internet: A loose confederation of computer communication networks around the world. The networks that make up the Internet are connected through several backbone networks. The Internet grew out of the US Government ARPAnet project and was designed to facilitate information exchange.User-Computer Interface: The portion of an interactive computer program that issues messages to and receives commands from a user.New JerseyPublic-Private Sector Partnerships: An organizational enterprise between a public sector agency, federal, state or local, and a private sector entity. Skills and assets of each sector are shared to deliver a service or facility for the benefit or use of the general public.Partnership Practice: A voluntary contract between two or more doctors who may or may not share responsibility for the care of patients, with proportional sharing of profits and losses.Patents as Topic: Exclusive legal rights or privileges applied to inventions, plants, etc.Ficus: A plant genus of the family MORACEAE. It is the source of the familiar fig fruit and the latex from this tree contains FICAIN.Altitude: A vertical distance measured from a known level on the surface of a planet or other celestial body.SikkimFullerenes: A polyhedral CARBON structure composed of around 60-80 carbon atoms in pentagon and hexagon configuration. They are named after Buckminster Fuller because of structural resemblance to geodesic domes. Fullerenes can be made in high temperature such as arc discharge in an inert atmosphere.Nanostructures: Materials which have structured components with at least one dimension in the range of 1 to 100 nanometers. These include NANOCOMPOSITES; NANOPARTICLES; NANOTUBES; and NANOWIRES.Exobiology: The interdisciplinary science that studies evolutionary biology, including the origin and evolution of the major elements required for life, their processing in the interstellar medium and in protostellar systems. This field also includes the study of chemical evolution and the subsequent interactions between evolving biota and planetary evolution as well as the field of biology that deals with the study of extraterrestrial life.Meteoroids: Any solid objects moving in interplanetary space that are smaller than a planet or asteroid but larger than a molecule. Meteorites are any meteoroid that has fallen to a planetary surface. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed)Carbon: A nonmetallic element with atomic symbol C, atomic number 6, and atomic weight [12.0096; 12.0116]. It may occur as several different allotropes including DIAMOND; CHARCOAL; and GRAPHITE; and as SOOT from incompletely burned fuel.Public Housing: Housing subsidized by tax funds, usually intended for low income persons or families.Floors and Floorcoverings: The surface of a structure upon which one stands or walks.Hazardous Substances: Elements, compounds, mixtures, or solutions that are considered severely harmful to human health and the environment. They include substances that are toxic, corrosive, flammable, or explosive.Homeless Persons: Persons who have no permanent residence. The concept excludes nomadic peoples.Housing: Living facilities for humans.

Evidence that halogenated furanones from Delisea pulchra inhibit acylated homoserine lactone (AHL)-mediated gene expression by displacing the AHL signal from its receptor protein. (1/259)

Acylated homoserine lactone (AHL)-mediated gene expression controls phenotypes involved in colonization, often specifically of higher organisms, in both marine and terrestrial environments. The marine red alga Delisea pulchra produces halogenated furanones which resemble AHLs structurally and show inhibitory activity at ecologically realistic concentrations in AHL bioassays. Evidence is presented that halogenated furanones displace tritiated OHHL [N-3-(oxohexanoyl)-L-homoserine lactone] from Escherichia coli cells overproducing LuxR with potencies corresponding to their respective inhibitory activities in an AHL-regulated bioluminescence assay, indicating that this is the mechanism by which furanones inhibit AHL-dependent phenotypes. Alternative mechanisms for this phenomenon are also addressed. General metabolic disruption was assessed with two-dimensional PAGE, revealing limited non-AHL-related effects. A direct chemical interaction between the algal compounds and AHLs, as monitored by 1H NMR spectroscopy, was shown not to occur in vitro. These results support the contention that furanones, at the concentrations produced by the alga, can control bacterial colonization of surfaces by specifically interfering with AHL-mediated gene expression at the level of the LuxR protein.  (+info)

Degradation of 1,2-dibromoethane by Mycobacterium sp. strain GP1. (2/259)

The newly isolated bacterial strain GP1 can utilize 1, 2-dibromoethane as the sole carbon and energy source. On the basis of 16S rRNA gene sequence analysis, the organism was identified as a member of the subgroup which contains the fast-growing mycobacteria. The first step in 1,2-dibromoethane metabolism is catalyzed by a hydrolytic haloalkane dehalogenase. The resulting 2-bromoethanol is rapidly converted to ethylene oxide by a haloalcohol dehalogenase, in this way preventing the accumulation of 2-bromoethanol and 2-bromoacetaldehyde as toxic intermediates. Ethylene oxide can serve as a growth substrate for strain GP1, but the pathway(s) by which it is further metabolized is still unclear. Strain GP1 can also utilize 1-chloropropane, 1-bromopropane, 2-bromoethanol, and 2-chloroethanol as growth substrates. 2-Chloroethanol and 2-bromoethanol are metabolized via ethylene oxide, which for both haloalcohols is a novel way to remove the halide without going through the corresponding acetaldehyde intermediate. The haloalkane dehalogenase gene was cloned and sequenced. The dehalogenase (DhaAf) encoded by this gene is identical to the haloalkane dehalogenase (DhaA) of Rhodococcus rhodochrous NCIMB 13064, except for three amino acid substitutions and a 14-amino-acid extension at the C terminus. Alignments of the complete dehalogenase gene region of strain GP1 with DNA sequences in different databases showed that a large part of a dhaA gene region, which is also present in R. rhodochrous NCIMB 13064, was fused to a fragment of a haloalcohol dehalogenase gene that was identical to the last 42 nucleotides of the hheB gene found in Corynebacterium sp. strain N-1074.  (+info)

Renal angiotensin I-converting enzyme as a mixture of sialo- and asialo-enzyme, and a rapid purification method. (3/259)

Angiotensin I-converting enzyme [EC 3.4.15.1] was rapidly and highly purified from a particulate fraction of hog kidney cortex with 13% yield. The procedure, which was rapid, included fractionation on DEAE-cellulose and calcium phosphate gel, chromatographies on DEAE-Sephadex A-50 and hydroxylapatite columns, and gel filtration on a Sephadex G-200 column. The purified enzyme preparation gave two protein bands on standard disc gel electrophoresis, but showed a single protein component on the gel after treatment with neuraminidase [EC 3.2.1.18]. The data strongly suggest that the purified enzyme preparation was a mixture of sialo- and asialo-enzyme. Sialic acid residues apparently do not contribute to the catalytic activity of the enzyme. The enzyme was activated more by chloride ions than by other halide ions tested, using Bz-Gly-Gly-Gly as a substrate. The dissociation constant for chloride ions was determined to be 2.2 mM. Chloride did not protect the enzyme against heat or low pH. The enzyme was resistant to inactivation by trypsin [EC 3.4.21.4] and chymotrypsin [EC 3.4.21.1].  (+info)

A possible effect of different light sources on pregnancy rates following gamete intra-fallopian transfer. (4/259)

A retrospective study of 34 sequential gamete intra-Fallopian transfer (GIFT) procedures suggested a significant effect on pregnancy rates associated with the different laparoscopic light sources, with a pregnancy rate of 50% in 22 cycles using a halogen light source and 9% in 12 cycles using a xenon light source. Other explanatory variables were explored, but none was to have a significant effect on the pregnancy rate. Further investigation revealed that the xenon light source emitted more ultraviolet light than the conventional halogen light source--suggesting a possible detrimental effect of ultraviolet light on the gametes in the GIFT procedure.  (+info)

Induction and prevention of micronuclei and chromosomal aberrations in cultured human lymphocytes exposed to the light of halogen tungsten lamps. (5/259)

Previous studies have shown that the light emitted by halogen tungsten lamps contains UV radiation in the UV-A, UV-B and UV-C regions, induces mutations and irreparable DNA damage in bacteria, enhances the frequency of micronuclei in cultured human lymphocytes and is potently carcinogenic to the skin of hairless mice. The present study showed that the light emitted by an uncovered, traditional halogen lamp induces a significant, dose-related and time-related increase not only in micronuclei but also in chromosome-type aberrations, such as breaks, and even more in chromatid-type aberrations, such as isochromatid breaks, exchanges and isochromatid/chromatid interchanges, all including gaps or not, in cultured human lymphocytes. All these genotoxic effects were completely prevented by shielding the same lamp with a silica glass cover, blocking UV radiation. A new model of halogen lamp, having the quartz bulb treated in order to reduce the output of UV radiation, was considerably less genotoxic than the uncovered halogen lamp, yet induction of chromosomal alterations was observed at high illuminance levels.  (+info)

DL-2-Haloacid dehalogenase from Pseudomonas sp. 113 is a new class of dehalogenase catalyzing hydrolytic dehalogenation not involving enzyme-substrate ester intermediate. (6/259)

DL-2-Haloacid dehalogenase from Pseudomonas sp. 113 (DL-DEX 113) catalyzes the hydrolytic dehalogenation of D- and L-2-haloalkanoic acids, producing the corresponding L- and D-2-hydroxyalkanoic acids, respectively. Every halidohydrolase studied so far (L-2-haloacid dehalogenase, haloalkane dehalogenase, and 4-chlorobenzoyl-CoA dehalogenase) has an active site carboxylate group that attacks the substrate carbon atom bound to the halogen atom, leading to the formation of an ester intermediate. This is subsequently hydrolyzed, resulting in the incorporation of an oxygen atom of the solvent water molecule into the carboxylate group of the enzyme. In the present study, we analyzed the reaction mechanism of DL-DEX 113. When a single turnover reaction of DL-DEX 113 was carried out with a large excess of the enzyme in H(2)(18)O with a 10 times smaller amount of the substrate, either D- or L-2-chloropropionate, the major product was found to be (18)O-labeled lactate by ionspray mass spectrometry. After a multiple turnover reaction in H(2)(18)O, the enzyme was digested with trypsin or lysyl endopeptidase, and the molecular masses of the peptide fragments were measured with an ionspray mass spectrometer. No peptide fragments contained (18)O. These results indicate that the H(2)(18)O of the solvent directly attacks the alpha-carbon of 2-haloalkanoic acid to displace the halogen atom. This is the first example of an enzymatic hydrolytic dehalogenation that proceeds without producing an ester intermediate.  (+info)

Mcm2, but not RPA, is a component of the mammalian early G1-phase prereplication complex. (7/259)

Previous experiments in Xenopus egg extracts identified what appeared to be two independently assembled prereplication complexes (pre-RCs) for DNA replication: the stepwise assembly of ORC, Cdc6, and Mcm onto chromatin, and the FFA-1-mediated recruitment of RPA into foci on chromatin. We have investigated whether both of these pre-RCs can be detected in Chinese hamster ovary (CHO) cells. Early- and late-replicating chromosomal domains were pulse-labeled with halogenated nucleotides and prelabeled cells were synchronized at various times during the following G1-phase. The recruitment of Mcm2 and RPA to these domains was examined in relation to the formation of a nuclear envelope, specification of the dihydrofolate reductase (DHFR) replication origin and entry into S-phase. Mcm2 was loaded gradually and cumulatively onto both early- and late-replicating chromatin from late telophase throughout G1-phase. During S-phase, detectable Mcm2 was rapidly excluded from PCNA-containing active replication forks. By contrast, detergent-resistant RPA foci were undetectable until the onset of S-phase, when RPA joined only the earliest-firing replicons. During S-phase, RPA was present with PCNA specifically at active replication forks. Together, our data are consistent with a role for Mcm proteins, but not RPA, in the formation of mammalian pre-RCs during early G1-phase.  (+info)

Effect of Tn10/Tn5 transposons on the survival and mutation frequency of halogen light-irradiated AB1157 Escherichia coli K-12. (8/259)

We show here that the Tn10/Tn5 transposon when inserted into the chromosome of strain AB1157 makes the bacteria more sensitive to and less mutable by halogen light irradiation. These effects are most probably caused by depletion of UmuD and UmuC proteins since: (i) transformation of the transposon-bearing bacteria with plasmids harbouring umuD'C (or umuDC) leads to recovery of the original survival and mutation frequencies; (ii) insertion of Tn10/Tn5 into chromosomal DNA has no effect on the level of mutation induced by ethyl methane-sulphonate treatment, a mutagen whose activity is umuDC-independent; (iii) the decline in survival is in about the same range for Tn10-bearing bacteria as for bacteria with deleted umuDC. However, whereas transformation of bacteria deleted in umuDC with plasmids carrying umuD'C/umuDC leads to full recovery of halogen light-induced mutability, recovery of survival is poor. This suggests that the mechanisms leading to umuDC-dependent mutagenesis and umuDC-dependent protection of cell survival are different. None of these effects occurs in bacteria bearing the Tn9 transposon in their DNA.  (+info)

Global Halogen Surgical Lamps Market Research Report 2018 Opportunities, Business Strategies, Cost Structure, Service Provider,...Global Halogen Surgical Lamps Market Research Report 2018 Opportunities, Business Strategies, Cost Structure, Service Provider,...
Global Halogen Surgical Lamps Market Professional Survey Report 2017 1 Industry Overview of Halogen Surgical Lamps 1.1 Definition and Specifications of Halogen Surgical Lamps 1.1.1 Definition of Halogen Surgical Lamps 1.1.2 Specifications of Halogen Surgical Lamps 1.2 Classification of Halogen Surgical Lamps 1.2.1 Colour Rendition Light 1.2.2 Homogenous Light 1.2.3 Vein Light 1.2.4 Other 1.3 Applications of Halogen Surgical Lamps 1.3.1 Hospitals 1.3.2 Clinics 1.3.3 Ambulatory Surgical Centers 1.3.4 Other 1.4 Market Segment by Regions 1.4.1 North America 1.4.2 China 1.4.3 Europe 1.4.4 Southeast Asia 1.4.5 Japan 1.4.6 India 2 Manufacturing Cost Structure Analysis of Halogen Surgical Lamps 2.1 Raw Material and Suppliers 2.2 Manufacturing Cost Structure Analysis of Halogen Surgical Lamps 2.3 Manufacturing Process Analysis of Halogen Surgical Lamps 2.4 Industry Chain Structure of Halogen Surgical Lamps 3 Technical Data and Manufacturing Plants Analysis of Halogen Surgical Lamps 3.1 Capacity and ...
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How to Replace a Lightbulb in an Outdoor Halogen Light Fixture. Outdoor halogen light fixtures offer a brilliant light radius which can often illuminate your entire yard. The light is so powerful, that it often only requires one well-placed light fixture to do it.. When you have a halogen light fixture outside and the bulb happens to go out, the difference is like, well, it is like night and day! A great source for home security or for simply being able to keep an eye on your dog as he does his business, halogen light fixtures are a wonderful addition to any backyard.. But, these powerful lights do not use a conventional light bulb. Halogen light bulbs are long and thin, and they do not get screwed in, which can confuse some people. So to help keep your yard illuminated, heres how to change a lightbulb in an outdoor halogen light fixture.. ...
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Hydrolysing Organic Halogen Compounds. The purpose of this experiment is to find out how the rate of the hydrolysis of an...Hydrolysing Organic Halogen Compounds. The purpose of this experiment is to find out how the rate of the hydrolysis of an...
Introduction. Victor Leung 7C (10) Experiment Date: 28TH September, 2006. EXP1 - Hydrolysing Organic Halogen Compounds Aim: The purpose of this experiment is to find out how the rate of the hydrolysis of an organic halogen compound depends on (1) the identity of the halogen atom (2) the nature of the CH skeleton. Principle: The hydrolysis of haloalkanes is an example of nucleophilic substitution in which the carbon halogen bond is replaced with a hydroxyl group. Water molecule is the nucleophile of the reaction while the halide ion departs as the leaving group. The reaction occurs faster with alcohol acting as a common solvent. The ease of leaving of halide ions increase in as the atom becomes bigger, and the bonding length longer. Method: The experiment made use of the product of hydrolysis - halide ions. The halide ions formed could be detected by AgNO3 which forms precipitation. The length of time required is inversely proportional to the rate of reaction. By observing the changes in the test ...
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Loose crystals engineered by mismatched halogen bonds in hexachloroethane - CrystEngComm (RSC Publishing)Loose crystals engineered by mismatched halogen bonds in hexachloroethane - CrystEngComm (RSC Publishing)
Distortions of the directional requirements in halogen...halogen contacts between hexachloroethane (HCE), C2Cl6 molecules lead to the loose crystal at ambient conditions. The single-crystal X-ray diffraction shows that the orthorhombic HCE phase of space group Pnma, with the molecules in the staggered confor
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Halogen BondingHalogen Bonding
Visualize halogen bond contacts in the protein binding site. Analyze a protein binding site for halogen bonding hotspots. Evaluate halogen contacts with the protein backbone using the scoring function XBScore. This is a Tool Publishing server. ...
Indian Patents. 216671:AN OPTICALLY ACTIVE SALICYLIDENEAMINOALCOHOL COMPOUNDIndian Patents. 216671:AN OPTICALLY ACTIVE SALICYLIDENEAMINOALCOHOL COMPOUND
wherein R3, R4, R5 and R6 independently represent a hydrogen atom, a halogen atom, a (C1-C10)alkyl group which may be substituted with a halogen atom or a lower alkoxy group, a (C4-Cg)cycloalkyl group, an aryl group which may be substituted with a halogen atom or a lower alkoxy group, an alkoxy group, R3 and R4, or R5 and R6 may be bonded at their terminals to form an alkylene group having 2-4 carbon atoms, and one of R3, R4, R5 and R6 groups represents an alkenyl group which may be substituted with a halogen atom, an alkoxy group or an alkoxy carbonyl group, of which alkoxy may be substituted with a halogen atom or atoms, provided that when R3 and R5 are the same, Rj and R^ are not the same, and R7 represents an alkyl group having 1 to 8 carbon atoms, a benzyl group which may be optionally substituted with a cycIoaJkyI group, a lower alkyl group, a lower alkoxy group, a phenoxy group or a halogen atom, or a phenyl group which may be optionally substituted with a lower alkyl group, a lower ...
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Kinetic Cafe Merges With Halogen Mobile - ProfectioKinetic Cafe Merges With Halogen Mobile - Profectio
With a year under their belt since their first opened the doors to their innovation consulting agency, Kinetic Cafe is now embarking on its next stage in their evolution. They have shared with Profectio that the company will merge with digital studio Halogen Mobile.. Halogen Mobile was Co-Founded by Gary Fung and Jason McFadden after creating the mobile communications platform Ping! - which achieved 13 million users worldwide. Halogens client list currently includes: AOL Canada/Huffington Post Canada, LG, Microsoft Canada, Pizza Hut and BlogTO!.. Over the past year the two firms have strengthen their relationship when Kinetic Café assumed the role of strategic advisors to Halogen Mobiles Founders that included sharing a number of accounts, and strategic engagements with companies like Pizza Hut and Yum Brands.. ...
Halide - WikipediaHalide - Wikipedia
A halide is a binary phase, of which one part is a halogen atom and the other part is an element or radical that is less electronegative (or more electropositive) than the halogen, to make a fluoride, chloride, bromide, iodide, astatide, or theoretically tennesside compound. The alkali metals combine directly with halogens under appropriate conditions forming halides of the general formula, MX (X = F, Cl, Br or I). Many salts are halides; the hal- syllable in halide and halite reflects this correlation. All Group 1 metals form halides that are white solids at room temperature. A halide ion is a halogen atom bearing a negative charge. The halide anions are fluoride (F−), chloride (Cl−), bromide (Br−), iodide (I−) and astatide (At−). Such ions are present in all ionic halide salts. Halide minerals contain halides. All these halides are colourless, high melting crystalline solids having high negative enthalpies of formation. ...
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Patent USD328148 - Adjustable halogen lamp - Google PatentsPatent USD328148 - Adjustable halogen lamp - Google Patents
FIG. 1 is a front, right side perspective view of an adjustable halogen lamp showing my new design;. FIG. 2 is a top, rear, right side perspective view thereof with the lamp in an alternate position;. FIG. 3 is a left side elevational view thereof;. FIG. 4 is a front elevational view thereof;. FIG. 5 is a rear elevational view thereof;. FIG. 6 is a top plan view thereof; and,. FIG. 7 is a bottom plan view thereof.. ...
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Moose Replacement Lens for Halogen Light Kit - MDL01L ATV & UTV - Dennis Kirk, Inc.Moose Replacement Lens for Halogen Light Kit - MDL01L ATV & UTV - Dennis Kirk, Inc.
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Effect of Substituents on the Strength of Hypervalent Phosphorus−Halogen BondsEffect of Substituents on the Strength of Hypervalent Phosphorus−Halogen Bonds
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METHYLENE IODIDE (DIIODOMETHANE)METHYLENE IODIDE (DIIODOMETHANE)
Halogenoalkanes, also known as haloalkanes or alkyl halides, are organic compounds in which one or more hydrogen atoms in an alkane have been replaced by halogen atoms, fluorine, chlorine, bromine or iodine. In carbon-halogen bond, halogens have significantly greater electronegativities than carbon except iodine. In result, this functional group is polarized so that the carbon is electrophilic and the halogen is nucleophilic. Halogenoalkanes are can be classified depending on the halogen atom position on the chain of carbon atoms. The carbon which is attached with the halogen atom is linked up with only one other alkyl group in primary halogenoalkanes, whereas directly linked up with two and three other alkyl groups in secondary halogenoalkanes and tertiary halogenoalkanes respectively. In some case, primary halogenoalkanes are counted even though there are no alkyl groups attached to the carbon with the halogen on it. Three characteristics provide important influences on the chemical behavior ...
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Accelerate Leadership & Employee Development with Halogen TalentSpaceâ„¢ | Talent Management Blog | Saba + HalogenAccelerate Leadership & Employee Development with Halogen TalentSpaceâ„¢ | Talent Management Blog | Saba + Halogen
With the above in mind, last year Halogen partnered with Development Dimensions International (DDI) to integrate and resell its comprehensive behavior-based competency library and proven leadership development content directly into Halogen TalentSpace. The DDI Learning Library became available in December 2014, and offers high impact learning modules that are grounded in behavior change and that describe specific actions that can be taken to improve on specific competencies. For example, if you wanted to set a leadership development goal around coaching, the learning unit "Coaching for Peak Performance" is linked to the "Coaching" competency in the Library. This learning unit also includes a simulation and several case studies as well as a discussion planner to help a manager prepare for a specific coaching discussion.. Thats what makes this new Learning Library so fantastic: each course is interactive with quizzes, examples, simulations, and case studies and includes tools such as a discussion ...
Automotive Halogen Lighting Market Size, Share, Outlook and Growth Opportunities 2019-2025Automotive Halogen Lighting Market Size, Share, Outlook and Growth Opportunities 2019-2025
... Automotive Halogen Lighting strategic - Market research report and industry analysis - 12652993
Chemical Treating Agent Contains Hydrogen Halide, Elemental Halogen, Organic Halogen-containing Compound, Or Compound...Chemical Treating Agent Contains Hydrogen Halide, Elemental Halogen, Organic Halogen-containing Compound, Or Compound...
Search for Chemical Treating Agent Contains Hydrogen Halide, Elemental Halogen, Organic Halogen-containing Compound, Or Compound Containing Only Halogen Atoms Patents and Patent Applications (Class 525/355) Filed with the USPTO
Hydrogen bonding vs. halogen bonding: the solvent decides - Chemical Science (RSC Publishing)Hydrogen bonding vs. halogen bonding: the solvent decides - Chemical Science (RSC Publishing)
Control of intermolecular interactions is integral to harnessing self-assembly in nature. Here we demonstrate that control of the competition between hydrogen bonds and halogen bonds, the two most highly studied directional intermolecular interactions, can be exerted by choice of solvent (polarity) to direct
by giving example pls explain allylic halide and how halogen atom is bonded to sp3hybradised carbon atom mf4r1wss -Chemistry -...by giving example pls explain allylic halide and how halogen atom is bonded to sp3hybradised carbon atom mf4r1wss -Chemistry -...
by giving example pls explain allylic halide and how halogen atom is bonded to sp3hybradised carbon atom mf4r1wss -Chemistry - TopperLearning.com
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CrystEngComm BlogCrystEngComm Blog
Dithienophenazine derivatives are molecules recently synthesized from different groups in attempt to apply them to inorganic electronics. Our group recently synthesized five different derivatives with dithieno[3,2-a:2′,3′-c]phenazine (DTPhz) with equal substituents at 9 and 10 position (H, F, Cl, Br) or pyrido[2,3-b]dithieno[3,2-f:2′,3′-h]quinoxaline (8N-DTPhz). These molecules are very similar in their electronic properties because they have similar band gaps and HOMO levels, but different dipole moments between the halogen derivatives and the non-halogen derivatives. Being very similar as donors make them very good examples to study halogen bonding in donor-acceptor co-crystals with a fully perfluorinated acceptor such as trimeric perfluoro-ortho-phenylene mercury (TPPM). Halogen bonding was important in these co-crystals, since only the donors with halogen substituents lead to co-crystals with mixed donor-acceptor stacks. Unsubstituted DTPhz do not gave co-crystals, and 8N-DTPhz gave ...
Nathan Bowling - Department of Chemistry | UWSPNathan Bowling - Department of Chemistry | UWSP
Comparing Strong and Weak Halogen Bonding in Solution: C-13 NMR, UV/Vis, Crystallographic, and Computational Studies of an Intramolecular Model Widner, D.L.*; Robinson, E.R.*; Perez, A.B.*; Vang, H.G.*; Thorson, R.A.*; Driscoll, Z.L.*; Giebel, S.M.*; Berndt, C.W.*; Bosch, E.; Speetzen, E.D.; Bowling, N.P. Eur. J. Org. Chem. 2017, 5739-5749.. C-I•••N and C-I•••pi halogen bonding in the structures of 1-benzyliodoimidazole derivatives Nwachukwu, C.I.; Bowling, N. P.; Bosch, E. Acta Crystallogr. C 2017, 73, 2-8. Conjugated, trans-Spanning Ligands as Models for Multivalent p-Phenylene Ethynylenes Vang, H.G.*; Driscoll, Z.L.*; Robinson, E.R.*; Green, C.E.*; Bosch, E.; Bowling, N.P. Eur. J. Org. Chem. 2016, 891-895.. Extended Self-complementary Halogen Bond Dimers Kirchner, L.M.; Bowling, N.P.; Bosch, E., J. Chem. Crystallogr. 2015, 45, 466-475.. The power of non-conventional phenyl C-H•••N hydrogen bonds: supportive crystal-packing force and dominant supramolecular ...
China Oven Lamp with Halogen Bulb - China Oven Lamp, Lighting LampChina Oven Lamp with Halogen Bulb - China Oven Lamp, Lighting Lamp
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Aurora Gray/Silver Halogen Traditional Wall Lamps | StaplesAurora Gray/Silver Halogen Traditional Wall Lamps | Staples
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Non-Halogenated Flame Retardant Chemicals Market | Share | AnalysisNon-Halogenated Flame Retardant Chemicals Market | Share | Analysis
The global non-halogenated flame retardant chemicals market accounted for around USD 1,424.14 million in 2016, and is expected to register a CAGR of 7.18% during 2018-2023. The demand for non-halogenated flame retardants is driven by the rapid growth of infrastructure in the emerging economies such as India and increasing consumer demand for electrical & electronic products across the world.
Wholesale Halogen Heaters Manufacturers, Halogen Heaters Product Catalogs Directory - EC21Wholesale Halogen Heaters Manufacturers, Halogen Heaters Product Catalogs Directory - EC21
Wholesale Halogen Heaters Manufacturers Directory ☆ Browse 26 Halogen Heaters product catalogs from 8 Halogen Heaters manufaturers at EC21 ☆ Source quality Halogen Heaters products - EC21
Halogen Free Aluminum Hydroxide, China Halogen Free Aluminum Hydroxide product list - Bossgoo.comHalogen Free Aluminum Hydroxide, China Halogen Free Aluminum Hydroxide product list - Bossgoo.com
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Molecules | Free Full-Text | Looking Back, Looking Forward at Halogen Bonding in Drug DiscoveryMolecules | Free Full-Text | Looking Back, Looking Forward at Halogen Bonding in Drug Discovery
Halogen bonding has emerged at the forefront of advances in improving ligand: receptor interactions. In particular the newfound ability of this extant non-covalent-bonding phenomena has revolutionized computational approaches to drug discovery while simultaneously reenergizing synthetic approaches to the field. Here we survey, via examples of classical applications involving halogen atoms in pharmaceutical compounds and their biological hosts, the unique advantages that halogen atoms offer as both Lewis acids and Lewis bases.
Evidence for Halogen Bond Covalency in Acyclic and Interlocked Halogen-Bonding Receptor Anion Recognition | UBC ChemistryEvidence for Halogen Bond Covalency in Acyclic and Interlocked Halogen-Bonding Receptor Anion Recognition | UBC Chemistry
The synthesis and anion binding properties of novel halogen-bonding (XB) bis-iodotriazole-pyridinium-containing acyclic and {[}2]catenane anion host systems are described. The XB acyclic receptor displays selectivity for acetate over halides with enhanced anion recognition properties compared to the analogous hydrogen-bonding (HB) acyclic receptor. A reversal in halide selectivity is observed in the XB {[}2]catenane, in comparison to the acyclic XB receptor, due to the interlocked hosts unique three-dimensional binding cavity, and no binding is observed for oxoanions. Notable halide anion association constant values determined for the {[}2]catenane in competitive organicaqueous solvent mixtures demonstrate considerable enhancement of anion recognition as compared to the HB catenane analogue. X-ray crystallographic analysis of a series of halide catenane complexes reveal strong XB interactions in the solid state. These interactions were studied using Cl and Br K-edge X-ray Absorption Spectroscopy ...
Evidence for Halogen Bond Covalency in Acyclic and Interlocked Halogen-Bonding Receptor Anion Recognition | UBC ChemistryEvidence for Halogen Bond Covalency in Acyclic and Interlocked Halogen-Bonding Receptor Anion Recognition | UBC Chemistry
The synthesis and anion binding properties of novel halogen-bonding (XB) bis-iodotriazole-pyridinium-containing acyclic and {[}2]catenane anion host systems are described. The XB acyclic receptor displays selectivity for acetate over halides with enhanced anion recognition properties compared to the analogous hydrogen-bonding (HB) acyclic receptor. A reversal in halide selectivity is observed in the XB {[}2]catenane, in comparison to the acyclic XB receptor, due to the interlocked hosts unique three-dimensional binding cavity, and no binding is observed for oxoanions. Notable halide anion association constant values determined for the {[}2]catenane in competitive organicaqueous solvent mixtures demonstrate considerable enhancement of anion recognition as compared to the HB catenane analogue. X-ray crystallographic analysis of a series of halide catenane complexes reveal strong XB interactions in the solid state. These interactions were studied using Cl and Br K-edge X-ray Absorption Spectroscopy ...
E1 Elimination Reactions - Chemistry LibreTextsE1 Elimination Reactions - Chemistry LibreTexts
Since the SN1 and E1 reactions proceed via the same carbocation intermediate, the product ratios are difficult to control and both substitution and elimination usually take place.. Having discussed the many factors that influence nucleophilic substitution and elimination reactions of alkyl halides, we must now consider the practical problem of predicting the most likely outcome when a given alkyl halide is reacted with a given nucleophile. As we noted earlier, several variables must be considered, the most important being the structure of the alkyl group and the nature of the nucleophilic reactant. The nature of the halogen substituent on the alkyl halide is usually not very significant if it is Cl, Br or I. In cases where both SN2 and E2 reactions compete, chlorides generally give more elimination than do iodides, since the greater electronegativity of chlorine increases the acidity of beta-hydrogens. Indeed, although alkyl fluorides are relatively unreactive, when reactions with basic ...
Non-halogenated flame retardants as replacement for antimony in brominated systems | Dr. Gupta VerlagNon-halogenated flame retardants as replacement for antimony in brominated systems | Dr. Gupta Verlag
FRX Polymers Inc., a specialist in polymeric halogen-free flame retardant solutions, has announced the availability of its Nofia non-halogenated polypho...
Properties of ibuprofen ion-selective electrodes based on the ion pair complex of tetraoctylammonium cation - Open Chemistry -...Properties of ibuprofen ion-selective electrodes based on the ion pair complex of tetraoctylammonium cation - Open Chemistry -...
Ibuprofen membrane electrodes based on different plasticizers: diisobutyl phthalate (DIBP), o-nitrophenyloctyl ether (o-NPOE), dioctyl sebacate (DOS) and tetraoctylammonium 2-(4-isobutylphenyl)propionate were prepared. All electrodes show: a near Nernstian slope of characteristic (58.3-60.9 mV decade−1) in the measurement range (10−4-10−1 mol L−1), limit of detection (5.0×10−5 mol L−1), really long lifetime (12 months), dependence of the electrode potential on pH (5.5-9.0), reproducibility of potential (0.6-1.2 mV) and selectivity coefficients in relation to some organic and inorganic anions. The electrodes were applied for the determination of ibuprofen in tablets by the calibration curve method and the standard addition method ...
Mump 1003 01 +halogen Tri Bar Headlamps+headlights - Photo 26844527 - How To Install Halogen Tri-Bar Headlamps - Project ReclaimMump 1003 01 +halogen Tri Bar Headlamps+headlights - Photo 26844527 - How To Install Halogen Tri-Bar Headlamps - Project Reclaim
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Buy Swadeshi Flame Retardant Low Smoke Halogen Cable Red 90 m 1 Sq.mm Online in India at Best PricesBuy Swadeshi Flame Retardant Low Smoke Halogen Cable Red 90 m 1 Sq.mm Online in India at Best Prices
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Global Low Smoke Halogen Free Flame Retardant Polypropylene (PP) Market is Expected to Reach USD 664.0 Million by 2020: Hexa...Global Low Smoke Halogen Free Flame Retardant Polypropylene (PP) Market is Expected to Reach USD 664.0 Million by 2020: Hexa...
Growing PP demand across key end-use industries such as construction, automotive and electrical & electronics is expected to remain a key driving factor for the global market. Growing concerns regarding halogen toxicity and fire safety issues coupled with environmental issues is also expected to have a positive impact on the market growth. Favorable regulatory scenario in North America and Europe is also expected to fuel the demand over the forecast period. High loading levels and drawbacks in process ability of halogen free flame is expected to remain a key challenge for market participants.. Construction emerged as the leading application segment and accounted for 37.7% of total market volume in 2013. Increasing infrastructure activities particularly in the emerging BRICS market coupled with growth need for flame retardants based polymers in construction industry is expected to drive this segment over the forecast period. Electrical & electronics market is expected to witness the fastest ...
Rissanen, Kari - Academy of FinlandRissanen, Kari - Academy of Finland
University of Jyväskylä. Kari Rissanen has been Academy Professor in 2008-2012 at the University of Jyväskylä and has now been re-appointed for a second term. His research field is supramolecular chemistry, nanochemistry and X-ray crystallography. Within supramolecular chemistry, Rissanen is a well-renowned expert, both in structural research and synthetics. The focus of his research is on weak intermolecular interactions in solid state materials, solutions and gaseous phases. Special attention is paid to hydrogen and halogen bonds and the coordination chemistry of transition metals. The novel nano- and supramolecular systems that Rissanen has constructed are built on weak intermolecular interactions. Halogen bonding is a relatively new concept, and Rissanens contribution has been crucial to understanding its mechanisms and potential to use it.. Rissanens aim is to construct novel encapsulated supramolecules by applying metal coordination or halogen bonding and new halogen-bonded and ...
Science Makes Sense,Week21 : The Halogens, refrigerants, toothpaste and disinfectants. | Chobhis BlogScience Makes Sense,Week21 : The Halogens, refrigerants, toothpaste and disinfectants. | Chobhi's Blog
What does an older refrigerator, bleach,toothpaste and pesticides have in common? All contain one or more halogens, the Group VII elements of the Periodic Table: fluorine, chlorine, bromine or iodine. (Astatine is radioactive and does not behave like the other halogens.) Today we shall study these very reactive elements, sitting so close to the most…
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Buy Mxs Motosport Xenon Hid Type Halogen White Light Bulbs H4 For Honda Dream Yuga Pair Online | Best Prices in India: Rediff...Buy Mxs Motosport Xenon Hid Type Halogen White Light Bulbs H4 For Honda Dream Yuga Pair Online | Best Prices in India: Rediff...
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Patent US3617288 - Propenone sensitizers for the photolysis of organic halogen compounds - Google PatentsPatent US3617288 - Propenone sensitizers for the photolysis of organic halogen compounds - Google Patents
United States Patent Richard B. Hartman White Bear Lake; George H. Smith, Maplewood, both Minn. 857,552 Sept. 12, 1969 Nov. 2, 1971 Minnesota Mining and Manufacturing Company Saint Paul, Minn. [72] Inventors [21 Appl. No. [22] Filed [45] Patented [73] Assignee [54] PROPENONE SENSITIZERS FOR THE PHOTOLYSIS OF ORGANIC HALOGEN COMPOUNDS 8 Claims, No Drawings 52 us. Cl 96/90, [51] Int. Cl G03c 1/60, G030 1/72 [50] Field of Search 96/90, 88, 48,115 P, 35.1, 73, 74, 65, 66.3, 99, 100, 1.3, 1.5 [56] References Cited UNITED STATES PATENTS 3,081,165 3/1963 Ebert 96/l.3 3,374,094 3/1968 Wainer 96/90 X Primary Examiner-John T. Goolkasian Assistant Examiner-M. E. McCamish Attorney-Kinney, Alexander, Sell, Steldt & De La Hunt ABSTRACT: Photosensitive compositions containing nonbasic propenone compounds as sensitizers for photolyzable organic halogen compounds, and image recording elements in which at least one layer contains such photosensitive compositions. PROPENONE SENSITIZERS FOR THE PHOTOLYSIS OF ...
What is a halogen microwave oven? | Reference.comWhat is a halogen microwave oven? | Reference.com
Halogen ovens are distinct from microwave ovens in that they use inert halogen gas to cook rather than radio waves. Both are able to cook foods in a relatively short period of time,...
PHOTORESIST COMPOSITION - Patent applicationPHOTORESIST COMPOSITION - Patent application
wherein Ra32 represents a hydrogen atom, a halogen group, or a C1-C6 alkyl group optionally having a halogen group, Ra33 represents a hydrogen atom, a halogen group, a C1-C6 alkyl group, a C1-C6 alkoxy group, a C2-C4 acyl group, a C2-C4 acyloxy group, or (meth) acryloxy group, Ra34 and Ra35 each independently represent a hydrogen atom or a C1-C12 aliphatic hydrocarbon group, Xa2 represents a single bond or a C1-C17 aliphatic hydrocarbon group in which a hydrogen atom can be replaced by a halogen group, a hydroxyl group, a C1-C6 alkoxy group, a C2-C4 acyl group or a C2-C4 acyloxy group and in which a methylene group may be replaced by an oxygen atom, a sulfur atom, a carbonyl group, a sulfonyl group or --N(Rd)-- where Rd represents a hydroxyl group or a C1-C6 alkyl group, Ya3 represents a C1-C18 hydrocarbon group optionally having a halogen atom, a hydroxyl group, a C1-C6 alkyl group, a C1-C6 alkoxy group, a C2-C4 acyl group or a C2-C4 acyloxy group, and 1a represents an integer of 0 to 4. The ...
Halogenation | OChemPalHalogenation | OChemPal
A halogenation is either a substitution reaction in which one or more hydrogen atoms in an organic compound is replaced by halogen atoms or an addition reaction that introduces two or more halogen atoms to an organic compound.. eg. 1:. ...
Molecules | Free Full-Text | Concerted Halogen Bonding and Orthogonal Metal-Halogen Interactions in Dimers of Lithium...Molecules | Free Full-Text | Concerted Halogen Bonding and Orthogonal Metal-Halogen Interactions in Dimers of Lithium...
Dimers of lithium formamidinate, CH(NH)2Li, and halogenated formamidines, HN=CHNHX, (X=Cl, Br, or I) are used as model systems to investigate simultaneous N-X···N and N-Li···N interactions, in tandem with orthogonal Li···X interactions. Geometry optimizations and energy calculations for the dimers are examined with the MP2 method and the M06-2X hybrid functional and the aug-cc-pVTZ basis set (the aug-cc-pVTZ-PP basis set is used for the iodine atom). Both methods predict the formation of a planar structure of C2v symmetry, regardless of the identity of the halogen atom. In this structure, the identities of the constituent monomers are essentially lost. Accordingly, the N-X···N interactions emerge as a rather symmetric quasi-linear N···X···N, where the covalent N-X bond in the halogenated formamidine is replaced by a partly covalent N···X interaction. Formation of the C2v structure is also driven by a fairly linear N···Li···N interaction parallel to the N···X···N
Nanostructured copper/porous silicon hybrid systems as efficient sound-emitting devices | Nanoscale Research Letters | Full TextNanostructured copper/porous silicon hybrid systems as efficient sound-emitting devices | Nanoscale Research Letters | Full Text
Porous silicon layers were fabricated by electrochemical etching of boron-doped p+-type silicon wafers (resistivity 0.01 to 0.05 Ω · cm; orientation ,100,). The composition of the solution was 1:2 hydrofluoric (HF) (48 wt.%):ethanol (98 wt.%). The wafers were galvanostatically etched under illumination from a 100-W halogen lamp. The applied etching density current was 80 mA · cm-2 for 20 s to grow layers around 75% porosity and 750 nm of thickness.. The deposition of Cu nanoparticles over p+-type crystalline Si and nanoPS layers was carried out by immersing the substrates in CuSO4 (50 mM) and H2SO4 (1 mM) aqueous solutions at room temperature during different times. H2SO4 is used to stabilize the pH. The deposition was activated by turning on the 100-W halogen lamp during the appropriate time. Once the deposition is finished, the samples are washed and rinsed twice in water and twice in ethanol and subsequently dried with N2.. Field emission scanning electron microscopy (FESEM) images were ...
Life Shield HFFR Cables 1.0 SQ. mm Halogen Free Flame Retardant (WHFFZNKL11X0),Havells Wires & Cables - The Design BridgeLife Shield HFFR Cables 1.0 SQ. mm Halogen Free Flame Retardant (WHFFZNKL11X0),Havells Wires & Cables - The Design Bridge
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FRX Polymers opens full scale halogen free flame retardant plant - EPPMFRX Polymers opens full scale halogen free flame retardant plant - EPPM
FRX Polymers announced the opening of its Antwerp manufacturing plant dedicated to the production of halogen free polyphosphonate flame retardant (FR) plastics. The first full scale commercial plant will focus on supplying Nofia polyphosphonates, FRX Polymers line of homopolymer, copolymer, and oligomer FR materials.
Halogen Free Flame Retardant Interbus Loop Cable from Allied Wire & Cable Distributor of Bus CablesHalogen Free Flame Retardant Interbus Loop Cable from Allied Wire & Cable Distributor of Bus Cables
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Halogens Market in Mexico (Fluorine, Chlorine, Bromine and Iodine): Business Report 2017Halogens Market in Mexico (Fluorine, Chlorine, Bromine and Iodine): Business Report 2017
This report is a comprehensive research of halogens market in Mexico. The report starts with giving brief country profile for Mexico, including general
Vitex 20 Watt Halogen Post Light | Transform Your Backyard Into Lighting OasisVitex 20 Watt Halogen Post Light | Transform Your Backyard Into Lighting Oasis
Material: Aluminum, Glass. Colour: Silver. Dimension (HxW): 365 mm x 100 mm. Cable: 2 meter SPT-1 with connector. Light Source Included: Halogen JC 12V 20W G4. Optional: LED cylinder 12x warm white 12V 1W GU5.3, LED cylinder 12x white 12V 1W GU5.3. IP Class: IP44 suited for outdoor use. Mounting Type: Ground spike, Mounting base. ...
LifeGuardâ„¢ LSZH Cables | Houston Wire & Cable Co.LifeGuardâ„¢ LSZH Cables | Houston Wire & Cable Co.
Halogens are a group of highly reactive elements including fluorine, chlorine, bromine, iodine and astatine. When products containing halogens are burned, they produce very dangerous gasses. Public awareness of these dangers began after several tragic fires claimed the lives of victims who inhaled deadly halogenated fumes.. Several fires, including those at the Beverley Hills Supper Club, Londons Kings Cross Underground Station and Germanys Düsseldorf Airport, have lead to important changes that significantly limit where cables containing halogens may be used. Many organizations, local authorities and governments have undertaken broad initiatives to eliminate the production of halogenated material. In Asia, the United Kingdom and many European communities, the use of wire and cable containing halogens is highly regulated, and in some areas completely prohibited.. ...
2017 Global Silver Halide Market in North America, Europe and Asia - Registrar Daily2017 Global Silver Halide Market in North America, Europe and Asia - Registrar Daily
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Group 7, the halogens - Revision Cards in A Level and IB ChemistryGroup 7, the halogens - Revision Cards in A Level and IB Chemistry
Chlorine is a poisonous gas and was used in the First World War. Chlorine is soluble in water and in this form has become an essential part of our life because it treats water so its good for drinking and is used in swimming pools.. The reaction with water Chlorine reacts with water in a reversible reaction to form chloric acid (HClO) and hydrochloric acid. In this reaction, the oxidation number of one of the chlorine atoms increases from a 0 to a +1. But, another Cl loses and becomes -1 and during this sort of redox reaction, where the same element decreases and increases, there is a name given to it. Its called - "disproportionation.". This reaction takes place when chlorine is used to purify water for drinking and swimming pools; it prevents life threatening diseases that are in the water. It does this because Chloric acid oxidises bacteria, which kills it; its an oxiding agent! Chloric acid is also bleach.. Other halogens react similarly, however it is much more slowly as we go down the ...
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HELLA was originally founded in Germany in 1899 and since then the company has evolved into a leading provider of aftermarket lighting committed to blending advanced technology with innovation and high-performance. Jeep lighting includes headlamps, light bars, small lamps and interior lighting and we carry many of these products and accessories like replacement bulbs and wiring kits. When you want to vastly improve nighttime visibility, HELLA has halogen, xenon and LED lighting systems to combat adverse weather and darkness. The company also manufactures expert vehicle electronics solutions including its Intelligent Battery Sensor and other accessories. Shop Hella Now. ...
2002 MAZDA B2300 - Hella Optilux XB Series HB5 9007 Xenon Halogen Bulb (Clear) - H71070387 - H71070387 | 4WD.com2002 MAZDA B2300 - Hella Optilux XB Series HB5 9007 Xenon Halogen Bulb (Clear) - H71070387 - H71070387 | 4WD.com
HELLA was originally founded in Germany in 1899 and since then the company has evolved into a leading provider of aftermarket lighting committed to blending advanced technology with innovation and high-performance. Jeep lighting includes headlamps, light bars, small lamps and interior lighting and we carry many of these products and accessories like replacement bulbs and wiring kits. When you want to vastly improve nighttime visibility, HELLA has halogen, xenon and LED lighting systems to combat adverse weather and darkness. The company also manufactures expert vehicle electronics solutions including its Intelligent Battery Sensor and other accessories. Shop Hella Now. ...
Pseudohalogen - WikipediaPseudohalogen - Wikipedia
The pseudohalogens are polyatomic analogues of halogens, whose chemistry, resembling that of the true halogens, allows them to substitute for halogens in several classes of chemical compounds. Pseudohalogens occur in pseudohalogen molecules, inorganic molecules of the general forms Ps-Ps or Ps-X (where Ps is a pseudohalogen group), such as cyanogen; pseudohalide anions, such as cyanide ion; inorganic acids, such as hydrogen cyanide; as ligands in coordination complexes, such as ferricyanide; and as functional groups in organic molecules, such as the nitrile group. Well-known pseudohalogen functional groups include cyanide, cyanate, thiocyanate, and azide. Many pseudohalogens are known by specialized common names according to where they occur in a compound. Well-known ones include (the true halogen chlorine is listed for comparison): Examples of symmetrical pseudohalogens (Ps-Ps) include cyanogen (CN)2, thiocyanogen (SCN)2, selenorhodane (SeCN)2, azidodithiocarbonate (N3CS2)2. Another complex ...
White, Eglo Lighting, Halogen, Track Lighting | Lamps PlusWhite, Eglo Lighting, Halogen, Track Lighting | Lamps Plus
Halogen White Eglo Lighting track lighting at Lamps Plus! 120% low price protection guarantee - Eglo Tamara White And Chrome Square Wall Track Light, Eglo Tamara 3-Light White And C...
Lecture 3B - Carbonyls and Enol(Enolate Reactions euterium xchange 9 Deuterium exchange 10 α Halogen ation 11 α-alkylation 12...Lecture 3B - Carbonyls and Enol(Enolate Reactions euterium xchange 9 Deuterium exchange 10 α Halogen ation 11 α-alkylation 12...
View Notes - Lecture 3B from CHEM CHEM 2204 at Carleton. Carbonyls and Enol (Enolate) Reactions . euterium xchange 9. Deuterium exchange 10. α- Halogen ation 11. α-alkylation 12. Ald ol formation
Flashlights & Portable LED Work Lights | Headlamps, Halogen & MoreFlashlights & Portable LED Work Lights | Headlamps, Halogen & More
Shop For Flashlights & Portable Led Work Lights - Headlamps And Halogen Work Lights Also Available. Brands Include Milwaukee Tools, Maglite, Bayco And More.
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Safe Determination of Halogens, Phosphorus & Sulphur | Environment DirectorySafe Determination of Halogens, Phosphorus & Sulphur | Environment Directory
The Model OFCU-1 from Exeter Analytical (UK) provides a highly safe tool for preparing samples for elemental analysis of Halogens, Phosphorus and Sulphur
ChalcogenChalcogen
HalogenHalogen
Electric lightElectric light
AlkyneAlkyne
Origin and use of the term metalloidOrigin and use of the term metalloid
NonmetalNonmetal
HypobromiteHypobromite
LightingLighting
Guiding LightsGuiding Lights
HydrideHydride
Isotopes of americiumIsotopes of americium
Portal:ChemistryPortal:Chemistry
LED lampLED lamp
Standard atomic weightStandard atomic weight
Isotopes of tinIsotopes of tin
Isotopes of thalliumIsotopes of thallium
Isotopes of tantalumIsotopes of tantalum
Corrosive substanceCorrosive substance
Dichlorine heptoxideDichlorine heptoxide
Barbara J. Finlayson-PittsBarbara J. Finlayson-Pitts
Nickel tetracarbonylNickel tetracarbonyl
Ben AustinBen Austin
Chlorine trifluorideChlorine trifluoride
ChlorineChlorine
TennessineTennessine
Alkaline earth metalAlkaline earth metal
ArylAryl
Functional groupFunctional group
TriiodideTriiodide
OrganismsDiseasesChemicals and DrugsAnalytical, Diagnostic and Therapeutic Techniques and EquipmentPhenomena and ProcessesDisciplines and OccupationsAnthropology, Education, Sociology and Social PhenomenaTechnology, Industry, AgricultureInformation ScienceNamed GroupsHealth CareGeographicals
HalogensCuring Lights, DentalBromineHydrocarbons, HalogenatedHalogenationLight-Curing of Dental AdhesivesDental EquipmentComposite ResinsChlorineResin CementsMaterials TestingLewis BasesAdhesivesHardnessLaminariaOrthodontic BracketsTechnology, DentalPolymerizationTooth BleachingGlareBromatesPhosphoric AcidsDental DebondingTooth AbrasionLightingPolyurethanesDental BondingAcrylic ResinsSemiconductorsBisphenol A-Glycidyl MethacrylateBromidesPotassium CompoundsSoftwareInternetUser-Computer InterfaceNew JerseyPublic-Private Sector PartnershipsPartnership PracticePatents as TopicFicusAltitudeSikkimFullerenesNanostructuresExobiologyMeteoroidsCarbonPublic HousingFloors and FloorcoveringsHazardous SubstancesHomeless PersonsHousing
Patent USD328148 - Adjustable halogen lamp - Google PatentsPatent USD328148 - Adjustable halogen lamp - Google Patents
Halogen Lamps | Housing ServicesHalogen Lamps | Housing Services
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Low smoke zero halogen - WikipediaLow smoke zero halogen - Wikipedia
Halogen - WikipediaHalogen - Wikipedia
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User Page: halogenUser Page: halogen
Halogen (disambiguation) - WikipediaHalogen (disambiguation) - Wikipedia
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Patent US5380703 - Halogen-doped superconductive fullerenes - Google PatentsPatent US5380703 - Halogen-doped superconductive fullerenes - Google Patents
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Halogen bonds in biological molecules. - PubMed - NCBIHalogen bonds in biological molecules. - PubMed - NCBI
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OrganismsDiseasesChemicals and DrugsAnalytical, Diagnostic and Therapeutic Techniques and EquipmentPhenomena and ProcessesDisciplines and OccupationsAnthropology, Education, Sociology and Social PhenomenaTechnology, Industry, AgricultureInformation ScienceNamed GroupsHealth CareGeographicals
HalogensCuring Lights, DentalBromineHydrocarbons, HalogenatedHalogenationLight-Curing of Dental AdhesivesDental EquipmentComposite ResinsChlorineResin CementsMaterials TestingLewis BasesAdhesivesHardnessLaminariaOrthodontic BracketsTechnology, DentalPolymerizationTooth BleachingGlareBromatesPhosphoric AcidsDental DebondingTooth AbrasionLightingPolyurethanesDental BondingAcrylic ResinsSemiconductorsBisphenol A-Glycidyl MethacrylateBromidesPotassium CompoundsSoftwareInternetUser-Computer InterfaceNew JerseyPublic-Private Sector PartnershipsPartnership PracticePatents as TopicFicusAltitudeSikkimFullerenesNanostructuresExobiologyMeteoroidsCarbonPublic HousingFloors and FloorcoveringsHazardous SubstancesHomeless PersonsHousing
LampBulbsLampsChlorineFilamentBondingLights300wDisinfectantsLightingWattsOrganicHeatPolymerChlorineFluorineBondsMembers of the halogen familyChemistryLightHalideSmoke zero halogenCovalently boundWattWattageLightsMolecules2017150wFlame retardantsBeamMR16FilamentDisambiguationOvensTalent ManagementClassificationSaltsReactElementalGlobesBulb TypeStructuresInteractionsDirectionalIonsSolventsSolventGases2020Hydrogen bond
Lamp2
Bulbs10
Lamps1
Chlorine1
Filament1
Bonding7
Lights2
300w1
Disinfectants1
Lighting11
  • Automotive Halogen Lighting strategic analysis research from OGAnalysis is a comprehensive market analysis on Automotive Halogen Lighting industry. (marketresearch.com)
  • Published since 2011, the present edition presents current Automotive Halogen Lighting market conditions and growth prospects between 2019 and 2025. (marketresearch.com)
  • Amidst increasing interest in automotive research from large and emerging automotive companies, the current Automotive Halogen Lighting market report has been designed to include clear insights and action plans for success in global and regional markets. (marketresearch.com)
  • The report segments the Automotive Halogen Lighting industry into detailed categories to understand market statistics and factors shaping each of the sub-segments and potential growth prospects. (marketresearch.com)
  • Automotive Halogen Lighting role in automotive industry continues to increase annually, driven by growing production of automotives. (marketresearch.com)
  • In particular, emerging Asia Pacific, Middle East and Latin America continue to be major target markets for Automotive Halogen Lighting suppliers. (marketresearch.com)
  • Increase in disposable incomes coupled with urban population growth remains the primary drivers of Automotive Halogen Lighting market size worldwide. (marketresearch.com)
  • The recent trends towards increased comfort and safety concerns, luxury and advanced technologies in automotive sector will drive the Automotive Halogen Lighting penetration. (marketresearch.com)
  • The global market for Automotive Halogen Lighting continue to offer promising growth rate over the forecast period to 2025 encouraged by increase in R&D efforts of major companies in Automotive Halogen Lighting. (marketresearch.com)
  • Asia Pacific is expected to experience the fastest growth in Automotive Halogen Lighting market during the forecast period to 2025. (marketresearch.com)
  • The research presents detailed understanding into Automotive Halogen Lighting market with actionable insights for decision makers. (marketresearch.com)
Watts1
Organic1
Heat2
Polymer1
  • A method for preparing the compound includes hydrohalogenating a polymer having a vinyl chain end to obtain a halogen-containing terminal group, and reacting the terminal group with a polyamine. (justia.com)
Chlorine16
  • The middle halogens, that is chlorine, bromine and iodine, are often used as disinfectants . (wikipedia.org)
  • In 1811, the German chemist Johann Schweigger proposed that the name "halogen" - meaning "salt producer", from αλς [als] "salt" and γενειν [genein] "to beget" - replace the name "chlorine", which had been proposed by the English chemist Humphry Davy . (wikipedia.org)
  • Some other halogen compounds are calomel (mercurous chloride), fluorite , sal ammoniac ( ammonium chloride ), corrosive sublimate ( mercuric chloride ), and chlorine bleaches. (encyclopedia.com)
  • 2 The halogen solutions can be diluted further to minimise the amount of chlorine or bromine fumes given off but should not be so dilute that their distinctive colours are not clearly visible in the test-tubes (a white background may be needed for chlorine water). (rsc.org)
  • The halogens (/ˈhælÉ™dÊ’É™n, ˈheɪ-, -loÊŠ-, -ËŒdÊ’É›n/) are a group in the periodic table consisting of five chemically related elements: fluorine (F), chlorine (Cl), bromine (Br), iodine (I), and astatine (At). (wikipedia.org)
  • In 1842, the Swedish chemist Baron Jöns Jakob Berzelius proposed the term "halogen" - ἅλς (háls), "salt" or "sea", and γεν- (gen-), "to produce" - for the four elements (fluorine, chlorine, bromine, and iodine) that produce a sea-salt-like substance when they form a compound with a metal. (wikipedia.org)
  • The word "halogen" had actually first been proposed in 1811 by Johann Salomo Christoph Schweigger as a name for the newly discovered element chlorine, but Davy's proposed term for this element eventually won out, and Schweigger's term was kept at Berzelius' suggestion as the term for the element group that contains chlorine. (wikipedia.org)
  • In addition to using this demonstration to show the relative reactivity of the halogens, the reaction of chlorine or bromine with iron could be used on its own to show the reaction between a reactive non-metallic element and a metal. (rsc.org)
  • halogen Any of the five elements astatine, chlorine, fluorine, bromine and iodine, grouped because their chemical properties are similar. (photonics.com)
  • A halogen bond in biomolecules can be defined as a short C-X...O-Y interaction (C-X is a carbon-bonded chlorine, bromine, or iodine, and O-Y is a carbonyl, hydroxyl, charged carboxylate, or phosphate group), where the X...O distance is less than or equal to the sums of the respective van der Waals radii (3.27 A for Cl. (nih.gov)
  • Known collectively by a term derived from a Greek word meaning "salt-producing," the halogen family consists of five elements: fluorine, chlorine, bromine, iodine, and astatine. (encyclopedia.com)
  • The halogens are all nonmetals, and tend to form salts with metals, as in the example of sodium chloride (NaCl), a bond between chlorine, a halogen, and the metal sodium. (encyclopedia.com)
  • Although the halogen group contains fluorine, chlorine, bromine, iodine, and astatine, this document presently uses the term "low-halogen" to refer to only bromine and chlorine. (ecnmag.com)
  • Organic halogen compounds are known to photodissociate to give free radical halogen, such as free radical bromine and chlorine, which are good hydrogen abstractors and which will produce acid in the presence of hydrogen donors. (google.ca)
  • The committee observed that the AEGL [acute exposure guideline level] values for the three halogen fluorides are linked with each other and three other compounds, hydrogen fluoride, chlorine trifluoride, and chlorine dioxide, chemicals for which TSDs have already been published (NRC 2004, 2007). (fluoridealert.org)
  • Halogen -free is defined as both (1) no halogen compounds are intentionally added to the product or used in the manufacturing process for the product, and (2) any impurities present are less than 900 ppm bromine, less than 900 ppm chlorine, and/or less than 1500 ppm total bromine and chlorine. (thefreedictionary.com)
Fluorine3
  • Fluorine, a pale yellow gas, is the least dense and chemically the most active, displacing the other halogens from their compounds and even displacing oxygen from water. (encyclopedia.com)
  • The halogens show trends in chemical bond energy moving from top to bottom of the periodic table column with fluorine deviating slightly. (wikipedia.org)
  • The chemical reactivity of halogens decreases from fluorine to iodine as the atomic radius increases. (thefreedictionary.com)
Bonds11
  • Solvent polarity is shown to have a slight stabilizing effect on neutral, two-center halogen bonds while strongly destabilizes charged, two-center complexes. (springer.com)
  • It does not greatly influence the geometry of three-center halogen bonds, even though polar solvents facilitate dissociation of the counter-ion of charged three-center bonds. (springer.com)
  • Solvents possessing hydrogen bond donor functionalities efficiently destabilize all types of halogen bonds, primarily because of halogen vs hydrogen bond competition. (springer.com)
  • A purely electrostatic model is insufficient for the description of halogen bonds in polar systems whereas it may give reasonable correlation to experimental data obtained in noninteracting, apolar solvents. (springer.com)
  • Whereas dispersion plays a significant role for neutral, two-center halogen bonds, charged halogen bond complexes possess a significant charge transfer characteristic. (springer.com)
  • Halogen bonds in biological molecules. (nih.gov)
  • The present survey of protein and nucleic acid structures reveals similar halogen bonds as potentially stabilizing inter- and intramolecular interactions that can affect ligand binding and molecular folding. (nih.gov)
  • Thus, the specific geometry and diversity of the interacting partners of halogen bonds offer new and versatile tools for the design of ligands as drugs and materials in nanotechnology. (nih.gov)
  • Polar scatter plot and histogram distributions for halogen bonds. (nih.gov)
  • Depending on the stoichiometry, the resulting frameworks can form honeycomb structures of variable geometry, but also systems with four or six halogen bonds to the bromide ion. (eurekalert.org)
  • Here we demonstrate that control of the competition between hydrogen bonds and halogen bonds, the two most highly studied directional intermolecular interactions, can be exerted by choice of solvent (polarity) to direct the self-assembly of co-crystals. (rsc.org)
Members of the halogen family2
Chemistry4
  • Because of its expected applicability for modulation of molecular recognition phenomena in chemistry and biology, halogen bonding has lately attracted rapidly increasing interest. (springer.com)
  • Features the properties commonly found among the elements included in the Halogens group, as well as oxidation numbers and trends in Halogen chemistry. (botw.org)
  • Short oxygen-halogen interactions have been known in organic chemistry since the 1950s and recently have been exploited in the design of supramolecular assemblies. (nih.gov)
  • We plan to use our ion chemistry with a high-resolution time of flight mass spectrometer to make unambiguous assignments of our ion signal to halogen species by relying on their naturally occurring isotopic ratios. (washington.edu)
Light22
Halide1
  • Currently, solderpaste formulation is classified by IPC J-STD-004A9 standard, with permissible and declared halogen/halide level. (smta.org)
Smoke zero halogen4
Covalently bound2
Watt1
Wattage1
Lights4
Molecules4
20171
  • While an IUPAC definition of hydrogen bonding was only released in 2011 after decades of discussions in the scientific community, it did not take such a long time to come up with an analogous definition of halogen bonding, following a revival of this interaction in the literature which can be traced back to the early 1990s, Fourmigué, M. (2017). (eurekalert.org)
150w1
Flame retardants2
Beam2
MR161
Filament1
Disambiguation1
Ovens15
Talent Management7
  • Unicorn HRO today announced it has entered into a partnership with Halogen Software, a leading provider of cloud-based talent management solutions. (prweb.com)
  • A world leader in Talent Management, Halogen Software is renowned for its award-winning software, expert professional services, best practice-based content, and exceptional customer satisfaction. (prweb.com)
  • With their extensive experience in developing talent management products for healthcare, manufacturing, education, public sector, hospitality and professional service sectors, the partnership with Halogen Software enables Unicorn HRO to offer their clients comprehensive, cost-effective products which emphasize customer satisfaction. (prweb.com)
  • Whatever the reason driving your firm's learning and development needs - certification, performance improvement, onboarding, values alignment - with Halogen you get a complete solution that tightly integrates your learning management and content with your other talent management processes. (halogensoftware.com)
  • The Lominger LEADERSHIP ARCHITECT ® Competency Library integrates fully with the Halogen Talent Management â„¢ Suite. (halogensoftware.com)
  • OTTAWA, March 17 /PRNewswire/ - Halogen Software Inc., a leading providerof web-based employee performance and talent management software, todayannounced that it has been selected by Quiznos to provide a system for itsemployees at the company's Denver-based headquarters. (medindia.net)
  • Halogen Software makes powerful, simple-to-use and affordableemployee performance and talent management applications, which make HRbest-practices accessible to companies of all sizes. (medindia.net)
Classification1
  • This paper compares and contrasts the current IPC, J-STD-004A standard and the impact of halogen-free requirements on the classification. (smta.org)
Salts4
  • When halogens react with metals they produce a wide range of salts, including calcium fluoride , sodium chloride (common table salt), silver bromide and potassium iodide . (wikipedia.org)
  • Most halogens are typically produced from minerals or salts . (wikipedia.org)
  • B73, 153-162 single-crystal X-ray diffraction structures have been reported for a series of seven halogen-bonded co-crystals featuring 1,3,5-tris(iodoethynyl)-2,4,6-trifluorobenzene as the halogen-bond donor, and bromide ions (as ammonium or phosphonium salts) as the halogen-bond acceptors. (eurekalert.org)
  • They are called halogens (from the Greek hals , salt) because they form salts (for example, common salt, NaCl) upon combination with metals. (thefreedictionary.com)
React3
Elemental3
  • Elemental halogens are dangerous and can potentially be lethally toxic. (wikipedia.org)
  • Working in Barrow, on the north-central coast of Alaska, Lindberg and his colleagues correlated the buildup of these halogens during the Arctic spring with a dramatic, localized depletion of elemental mercury in the air. (thefreedictionary.com)
  • Elemental halogens have seven valence electrons and are very reactive. (thefreedictionary.com)
Globes1
Bulb Type1
Structures2
Interactions2
  • While the counter-cations generally occupy the void spaces in the present work, the construction of halogen-bonded frameworks with potential gas storage applications is an appealing prospect which may be facilitated in the future by ligands enabling directional and multidentate interactions. (eurekalert.org)
  • The solvent polarity at which the crystal formation switches from hydrogen-bond to halogen-bond dominance depends on the relative strengths of the interactions, but is not a function of the solution-phase interactions alone. (rsc.org)
Directional1
Ions1
  • Halogen ions, jockeying for a position in the growing structure, affect the movement of charges through the crystals and subsequently impact the efficiency of sunlight's conversion to electricity. (eurekalert.org)
Solvents4
  • Formation of hydrogen-bonded co-crystals is favoured from less polar solvents and halogen-bonded co-crystals from more polar solvents. (rsc.org)
  • 4.2 The presence of free halogens in halogenated solvents is often an indication that the stabilizers in the solvent system are breaking down. (astm.org)
  • 4.3 This test method provides a means of detecting the presence of free halogens in halogenated solvents and their admixtures. (astm.org)
  • 1.1 This test method covers the evaluation of free halogens in halogenated organic solvents and their admixtures. (astm.org)
Solvent3
  • This experiment compares the colours of three halogens in aqueous solution and in a non-polar solvent. (rsc.org)
  • Investigating the solubility of the halogens in a non-polar solvent can be left out, or only shown as a demonstration. (rsc.org)
  • Bertran JF, Rodriguez M (1979) Detection of halogen bond formation by correlation of proton solvent shifts. (springer.com)
Gases2
  • A rare gas-halogen excimer laser in which the laser gases are exposed virtually only to metal and ceramic, thereby reducing contamination of the gases and optics. (google.ca)
  • In addition to obvious environmental concerns with halogen gases, the specific degassing process (lance, rotor, etc. (thefreedictionary.com)
20201
  • The adoption of the leading female athlete by Halogen marked an early success for the Federal Government's recent initiative "Adopt an Athlete" aimed at producing world champions for the country at the 2020 Tokyo Olympic Games. (punchng.com)
Hydrogen bond1
  • Competitive co-crystal formation has been investigated for three pairs of hydrogen bond and halogen bond donors, which can compete for a common acceptor group. (rsc.org)
Halogen Software Talent Management Suites Reviews
Halogen Software Talent Management Suites Reviews (gartner.com)
SUNNEX Surgical Exam Light,Halogen,Ceiling,210W - 5ERZ7|CS2050D - Grainger
SUNNEX Surgical Exam Light,Halogen,Ceiling,210W - 5ERZ7|CS2050D - Grainger (grainger.com)
IUCr) Competition between hydrogen and halogen bonding in the structures of 5,10-di-hydroxy-5,10-di-hydroboranthrenes
IUCr) Competition between hydrogen and halogen bonding in the structures of 5,10-di-hydroxy-5,10-di-hydroboranthrenes (journals.iucr.org)
Halogen - Wikipedia
Halogen - Wikipedia (en.wikipedia.org)
Common Laboratory Hazards - American Chemical Society
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Electric light - Wikipedia
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Loose Leaf Version for Chemistry: Atoms First, Book by Julia Burdge (Loose Leaf) | chapters.indigo.ca
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Iodide | chemical compound | Britannica.com
Iodide | chemical compound | Britannica.com (britannica.com)
Replacement reaction | chemistry | Britannica
Replacement reaction | chemistry | Britannica (britannica.com)
Halogen oxide | chemical compound | Britannica.com
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Reactions of halogens (as aqueous solutions)- Learn Chemistry
Reactions of halogens (as aqueous solutions)- Learn Chemistry (rsc.org)
Keynote lectures/Minerals - Wikiversity
Keynote lectures/Minerals - Wikiversity (en.wikiversity.org)
Minerals/Mineralogy - Wikiversity
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2018 Land Rover Range Rover Evoque Reviews - Research Range Rover Evoque Prices & Specs - MotorTrend
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2017 Honda Fit Reviews and Rating | Motor Trend
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IPF MOTORSPORT LAMPS Xenon, HID, Halogen
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Cefic || Industry Sectors
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Periodic table, main group elements - New World Encyclopedia
Periodic table, main group elements - New World Encyclopedia (newworldencyclopedia.org)
July 12, 1879 - Scientific American
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Search Results
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