Results 161 to 170 of about 15,936 (220)

Tuning aromaticity of cyclocarbons by heteroatom doping

open access: yes
Sun L   +12 more
europepmc   +1 more source

Anaerobic Microbial Dehalogenation

Annual Review of Microbiology, 2004
▪ Abstract  The natural production and anthropogenic release of halogenated hydrocarbons into the environment has been the likely driving force for the evolution of an unexpectedly high microbial capacity to dehalogenate different classes of xenobiotic haloorganics.
Smidt, H., de Vos, W.M.
openaire   +3 more sources

Bacterial dehalogenation

Applied Microbiology and Biotechnology, 1998
Halogenated organic compounds are produced industrially in large quantities and represent an important class of environmental pollutants. However, an abundance of haloorganic compounds is also produced naturally. Bacteria have evolved several strategies for the enzyme-catalyzed dehalogenation and degradation of both haloaliphatic and haloaromatic ...
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Bioelectrochemical system for dehalogenation: A review

Environmental Pollution, 2022
Halogenated organic compounds are persistent pollutants, whose persistent contamination and rapid spread seriously threaten human health and the safety of ecosystems. It is difficult to remove them completely by traditional physicochemical techniques.
Xuemei Zhu   +4 more
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Dehalogenation

ChemInform, 2006
AbstractFor Abstract see ChemInform Abstract in Full Text.
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Tetrachloroethene-dehalogenating bacteria

Folia Microbiologica, 1999
Tetrachloroethene is a frequent groundwater contaminant often persisting in the subsurface environments. It is recalcitrant under aerobic conditions because it is in a highly oxidized state and is not readily susceptible to oxidation. Nevertheless, at least 15 organisms from different metabolic groups, viz.
openaire   +2 more sources

Dehalogenation in environmental biotechnology

Current Opinion in Biotechnology, 1994
During the past year, the field of dehalogenation has seen rapid progress in the identification of novel organisms, the sequencing of new genes, and the delineation of mechanisms for important enzymes. Newly identified anaerobic organisms are beginning to offer insights into a previously obscure, but important, group of bacteria involved in ...
openaire   +2 more sources

THE DEHALOGENATION OF DIHALOGENOMETHYLENEBISPHOSPHONATES

Phosphorus and Sulfur and the Related Elements, 1984
Abstract Tetraesters of dihalogenomethylenebisphosphonic acids undergo nucleophilic dehalogenation with potassium fluoride or hydroxide in solution in acetonitrile in the presence of [18,6]-crown ether. Fluoride ion is the best nucleophile for dehalogenation and there is no evidence for nucleophilic displacement of halide ion by attack at the central ...
D. W. Hutchinson, G. Semple
openaire   +1 more source

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