... and iodine leads to the formation of halogenated olefins. These products are useful for cross-coupling reactions. (9) Zirconium ... tertiary amine solvents provide the cis alkenylalane and hydrocarbon solvents provide the trans isomer. (6) Lithium aluminium ...
... halogenated polyhydrocarbons, and also synthesized a wide range of comb-like polymers and copolymers. Shibaev was "the first to ... used to suppress the turbulence in hydrodynamic resistance during the transport of hydrocarbons and oils via long-distance ...
In particular, the build-up of a variety of man-made halogenated gases over the past several decades contributes more than 10% ... Similar legacy issues continue to be created at ever-increasing scale with the mining of fossil hydrocarbons, including gas ... can be used to remotely measure concentration profiles of hydrocarbons in the atmosphere up to several hundred meters from a ... "Direct Measurement of Fugitive Emissions of Hydrocarbons from a Refinery". Journal of the Air & Waste Management Association. ...
While biostimulation is usually associated with remediation of hydrocarbon or high production volume chemical spills, it is ... remediation of halogenated contaminants in anaerobic environments may be stimulated by adding electron donors (organic ... They may harness local bacteria using biostimulation by creating a hospitable environment for hydrocarbon-devouring ... exposing the hydrocarbon to more abundant sunlight and oxygen where greater micro-organic aerobic activity can be encouraged. ...
This method can be an effective way to halogenate many substances. Imidoyl chlorides can also be used to form peptide bonds by ... V. (September 1993). "Reactions ofN-pentafluorophenylcarbonimidoyl dichloride with aromatic hydrocarbons in the presence of ... Imidoyl chlorides can be easily halogenated at the α carbon position. By treating imidoyl chlorides with hydrogen halide, will ... Imidoyl halides are synthesized by combining amides and halogenating agents. The structure of the carboxylic acid amides plays ...
That same year, Shaw was lead author on a review paper entitled Halogenated Flame Retardants: Do the Fire Safety Benefits ... on behalf of the SSWG stating there is no safe level of exposure to cancer-causing hydrocarbons in oil. The memo warned that ... "Halogenated flame retardants: do the fire safety benefits justify the risks?". Reviews on Environmental Health. 25 (4): 261-305 ... which cited the need for regulatory action on halogenated flame retardant chemicals worldwide. It was signed by more than 300 ...
... is partially miscible with hydrocarbons which makes it an attractive inert anti-solvent for some specialized ... Halogenated solvents, Coolants, Decalins). ...
... being the simplest hydrocarbon, produces more heat per mass unit (55.7 kJ/g) than other complex hydrocarbons. In many cities, ... Similar reactions can occur on the halogenated product, leading to replacement of additional hydrogen atoms by halogen atoms ... Insights from Hydrocarbon and Lipid Biomarkers", in Wilkes, Heinz (ed.), Hydrocarbons, Oils and Lipids: Diversity, Origin, ... Microbial Communities Utilizing Hydrocarbons and Lipids: Members, Metagenomics and Ecophysiology, Handbook of Hydrocarbon and ...
"Chlorinated Hydrocarbons" in Ullmann's Encyclopedia of Industrial Chemistry 2006, Wiley-VCH, Weinheim. doi:10.1002/14356007.a06 ... Halogenated solvents, Vinylidene compounds). ...
2006). "Chlorinated Hydrocarbons". Ullmann's Encyclopedia of Industrial Chemistry. Weinheim: Wiley-VCH. doi:10.1002/14356007. ... 2012). Halogenated Biphenyls, Terphenyls, Naphthalenes, Dibenzodioxins and Related Products. Elsevier. p. 24. ISBN ... Drinker CK, Warren MF, Bennett GA (1937). "The problem of possible systemic effects from certain chlorinated hydrocarbons". ... In the 1930s, the toxicity associated with PCBs and other chlorinated hydrocarbons, including polychlorinated naphthalenes, was ...
... hydrocarbons). Moreover, the TCD is a non-specific and non-destructive technique. The TCD is also used in the analysis of ... the passivation layer can be attacked by halogenated compounds, so these should be avoided wherever possible. If analyzing for ...
US 4055663, Sol J. Barer et al.,, "Halogenated acylamino acids as fungicides", issued 1977-10-25, assigned to National Patent ... In addition, polyamide 11 has very good chemical stability, e.g. against hydrocarbons, low density, good thermal stability, ...
The photochlorination of hydrocarbon is unselective, although the reactivity of the C-H bonds is tertiary>secondary>primary. At ... US 2046090A, Reed, Cortes F., "Method of halogenating compounds and product resulting therefrom", published 1933-12-29, issued ... He showed that for each mole of chlorine introduced into a hydrocarbon, one mole of hydrogen chloride is also formed and noted ... In 1950, the United States produced more than 800,000 tons of chlorinated paraffin hydrocarbons. The major products were ethyl ...
... is a chlorinated hydrocarbon. It is a colorless oily liquid with a chloroform-like odor. It is not easily ... Halogenated solvents, Fire suppression agents). ...
One involved using a halogenated benzene and three equivalents of the phenyl group attached to the benzene. The second involved ... in 1866 by Pierre Eugène Marcellin Berthelot by heating benzene to high temperatures leading to a mixture of hydrocarbons ... Walter and Kathryn Cook halogenated meta-terphenyl with chlorine and bromine with further applications such as use in as ...
Ravishankara, A. R.; Solomon, S.; Turnipseed, A. A.; Warren, R. F. (1993). "Atmospheric Lifetimes of Long-Lived Halogenated ... LS9 uses microbial fatty acid metabolism pathways in many of its reaction chambers to increase hydrocarbon yields. The ...
1,2-CTD degrades phenolic hydrocarbons key to the synthesis lipid membranes. Therefore, 1,2-CTD may bind to the cell lipid ... ISBN 978-3-540-37704-7. Dorn E, Knackmuss HJ (July 1978). "Chemical structure and biodegradability of halogenated aromatic ... Sikkema J, de Bont JA, Poolman B (March 1994). "Interactions of cyclic hydrocarbons with biological membranes" (PDF). The ... Studies have shown that phenolic hydrocarbons affect the functional and structural properties of cell membranes. ...
Oxidation of hydrocarbons using air. For simple alkanes, this method is inexpensive but not selective enough to be useful. ... Thus, the α-carbon is easily halogenated in the Hell-Volhard-Zelinsky halogenation. The Schmidt reaction converts carboxylic ...
... are a class of cyclophane, a group of aromatic hydrocarbons composed of two benzene rings attached in a ... and differ from cylindrocyclophanes A-F mainly in their halogenated functional groups. See the following table for a complete ...
Heavier hydrocarbons may condense as tar; smoke with significant tar content is yellow to brown. Combustion of solid fuels can ... Polymers containing halogen and hydrogen (polyvinyl chloride, polyolefins with halogenated additives, etc.) have the highest CI ... Many organic compounds, typically the aromatic hydrocarbons, may be also adsorbed on the surface of the solid particles. Metal ... Cenospheres are present in smoke from liquid hydrocarbon fuels. Minute metal particles produced by abrasion can be present in ...
When added to diesel fuel, it resists fouling of fuel injectors, leading to reduced hydrocarbon and particulate emissions. It ... Because of their superior resistance to gas diffusion, butyl rubber and halogenated rubber are used for the innerliner inside ... In the 1950s and 1960s, halogenated butyl rubber (halobutyl) was developed, in its chlorinated (chlorobutyl) and brominated ( ...
While combustion of hydrocarbon part of the compounds form CO2 and H2O, halo acids are formed from the halogens. These ... Bjørseth, Alf; Carlberg, George E.; Møller, Mona (1979-03-01). "Determination of halogenated organic compounds and mutagenicity ... In addition to dechlorination of CAHs, microbes have also been reported to act on chlorinated aromatic hydrocarbons. An example ... the naturally occurring fulvic acids and humic acids can lead to formation of mutagenic compounds such as halogenated furanone ...
In Japan a number of commercial SCWO applications exist, among them one unit for treatment of halogenated waste built by Organo ... As a result, the solubility behavior is "reversed" so that oxygen, and organics such as chlorinated hydrocarbons become soluble ... and other problematic hydrocarbons in industrial wastestreams. Aquarden is also providing remediation of hazardous energetic ...
... heavy hydrocarbons break down into lighter hydrocarbons, and saturated hydrocarbons become unsaturated. Ethane is favored for ... HCl Because halogenated ethanes can undergo further free radical halogenation, this process results in a mixture of several ... Like many hydrocarbons, ethane is isolated on an industrial scale from natural gas and as a petrochemical by-product of ... He mistook the hydrocarbon product of this reaction for methane and did not investigate it further. During the period 1847-1849 ...
"Chlorinated Hydrocarbons". Ullmann's Encyclopedia of Industrial Chemistry. doi:10.1002/14356007.a06_233.pub2. ISBN 3527306730. ... Halogenated solvents, Hazardous air pollutants, Chlorobenzenes, Aromatic solvents, Phenyl compounds). ... "Chlorinated Benzenes and other Nucleus-Chlorinated Aromatic Hydrocarbons" Ullmann's Encyclopedia of Industrial Chemistry, 2012 ...
... is a polycyclic hydrocarbon, composed of two benzene rings joined by two bridging bonds (as opposed to a normal ... A bottom-up two-step interpolymer dehydrofluorination of an adsorbed halogenated terphenyl molecule polymerization yielded ... The resulting planar structure was one of the first π-electronic hydrocarbon systems discovered to show evidence of ... J.; Wilson, James D.; Laity, John L. (1969). "Diamagnetic susceptibility exaltation in hydrocarbons". J. Am. Chem. Soc. 91 (8 ...
... is a fluorocarbon liquid-a perfluorinated derivative of the hydrocarbon methylcyclohexane. It is ... Halogenated solvents, Coolants). ...
Butler, Alison; Carter-Franklin, Jayme N. (2004). "The role of vanadium bromoperoxidase in the biosynthesis of halogenated ... which replaces a proton in hydrocarbon substrate: R-H + Cl− + H2O2 + H+ → R-Cl + 2 H2O In fact the source of "Cl+" is ...
... a halogenated ether that was in clinical use as an inhalational anesthetic from 1960 until around 1974. Miller became a full ... to hydrocarbons. His work focused primarily on the physical and chemical properties of fluorocarbons and chlorofluorocarbons, ...
... is a fluorocarbon liquid-a perfluorinated derivative of the hydrocarbon 1,3- ... Halogenated solvents, Coolants). ...