Record Display for the EPA National Library Catalog

RECORD NUMBER: 34 OF 149

OLS Field Name OLS Field Data
Main Title Dechlorination Activity (Cross-Acclimation) of Freshwater Sediments Adapted to Mono- and Di-Chlorophenols.
Author Kong, I. C. ; Hubbard, J. S. ; Jones, W. J. ;
CORP Author Environmental Research Lab., Athens, GA. ;Georgia Inst. of Tech., Atlanta.
Publisher c1994
Year Published 1994
Report Number EPA/600/J-94/369;
Stock Number PB95-124889
Additional Subjects Water pollution control ; Sediments ; Dechlorination ; Environmental effects ; Biodegradation ; Reduction(Chemistry) ; Specificity ; Stereochemistry ; Chemical reactions ; Sediment-water interfaces ; Reprints ; Phenol/dichloro ; Phenol/monochloro ; Pollutant transformation
Holdings
Library Call Number Additional Info Location Last
Modified
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Status
NTIS  PB95-124889 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 03/06/1995
Collation 20p
Abstract
The reductive dechlorination of chlorophenols (CPs) in sediment slurries (10% solids) adapted to dechlorinate mono- and di-CPs (DCP) was investigated to define the regiospecificity of the dechlorination reaction. Unadapted sediment slurries amended with various ortho-substituted CPs exhibited lag periods ranging from 8 to 12 days before the onset of dechlorination. In contrast, 2- and 3-CP as well as 2,3- and 2,4-DCP were dechlorinated without a lag period by sediments adapted to transform 2-CP. Dechlorination of 4-CP was not observed after incubation for 35 days.