dechlorination


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dechlorination

[dē‚klȯr·ə′nā·shən]
(chemistry)
Removal of chlorine from a substance.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive ?
Ferry, "Reductive dechlorination of trichloroethylene by the CO-reduced CO dehydrogenase enzyme complex from Methanosarcina thermophila," FEMS Microbiology Letters, vol.
At regular time intervals, 5 mL of sample was drawn from the electrolysis cell to analyze the concentration of HCB and dechlorination products.
Cellulose acetate membrane laden with nZVI was found effective in dechlorination of TCE [426].
Pieper, "Identification of chlorobenzene dioxygenase sequence elements involved in dechlorination of 1,2,4,5-tetrachlorobenzene," Journal of Bacteriology, vol.
These results demonstrate that strong dechlorination reaction occurs in the dispersion process of electron beam to PVC powder and forms the conjugated structure in the films, which is well coordinated with the phenomena observed in the experiment.
The formation of 3-chlorocatechol is followed by cleavage of the aromatic ring resulting in formation of chloromuconic acid followed by a dechlorination step [4].
As palavras-chave (em Ingles) comuns a todas as tecnologias selecionadas e utilizadas para encontrar um tratamento para o "paciente" foram: dechlorination, reductive dechlorination, treatment, degradation, in-situ, e remediation.
CHQ was eliminated both in free and conjugated forms, and undergoes limited dechlorination. Radioactive distribution in calf urine was as follows: 54.3% free, 31.7% conjugated, and 12.1 % in the form of chlorides.
Finally, the dichloroechane reductive dechlorination product DDD was detected in Clear Lake, California, ecosystems 7 years after DDD use was discontinued.
Abstract.--An iron porphyrin, (TPP)FeCl, where TPP is the dianion of tetraphenylporphyrin, was examined as the catalyst for the reductive dechlorination of 1.1- bis(4-chlorophenyl)-2,2,2-trichloroethane (p,p'-DDT) in pyridine and dimethyl sulfoxide (DMSO).
Nijenhuis I, Andert J, Beck K, Kastner M, Diekert G, Riehnow H (2005) Stable isotope fraction of tetrachloroethene during reductive dechlorination by Sulfurospirillum multivorans and Desulfitobacterium sp.
It was found that dechlorination of DDT to chlorine-free product effectively occurred in a 2-propanol/methanol (99:1 v/v) solution of a base compound NaOH in the presence of carbon supported Fe-Ni catalyst at temperature below 82oC for 4 hrs.