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OLS Field Name OLS Field Data
Main Title Measurement of hydrolysis rate constants for evaluation of hazardous waste land disposal
Author Ellington, J. J. ; Stancil, F. E. ; Payne, W. D. ; Trusty, C.
Other Authors
Author Title of a Work
Ellington, J. Jackson.
CORP Author Environmental Research Lab., Athens, GA. ;Technology Applications, Inc., Athens, GA. ;Georgia Univ., Athens.
Publisher Environmental Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency,
Year Published 1987
Report Number EPA 600/3-87-019
Stock Number PB87-227344
OCLC Number 17564968
Subjects Hydrolysis ; Hazardous waste sites--Zone of aeration--Analysis
Additional Subjects Hydrolysis ; Mathematical models ; Organic compounds ; Waste disposal ; Earth fills ; Water pollution ; Ground water ; Tables(Data) ; Chromatographic analysis ; Half life ; Hazardous wastes
Library Call Number Additional Info Location Last
EJAD  EPA 600/3-87-019 Vol 2 Region 3 Library/Philadelphia, PA 10/11/1996
NTIS  PB87-227344 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 01/01/1988
Collation 2 v. : ill. ; 28 cm.
Abstract To provide input data for a mathematical model to estimate potential groundwater contamination from chemicals in land disposal sites, hydrolysis rate constants were determined for 31 regulated chemicals under carefully controlled conditions. Hydrolysis rates were measured under sterile conditions at precisely controlled temperatures and at three pH levels (3,7, and 11). Conditions were adjusted to provide sufficiently precise rate constants to meet modeling requirements determined through model sensitivity tests. In addition to close monitoring of temperature and pH, precautions were taken to minimize impact of adventitious processes. Chemical concentrations as a function of incubation time were measured by gas chromatography, liquid chromatography, or ion exchange chromatography. Identities and purities of the chemicals were determined by mass spectrometry supplemented, in some cases, by infrared spectrometry.
Notes Includes bibliographies.
Place Published Athens, Ga. :
Supplementary Notes See also Volume 1, PB87-140349. Prepared in cooperation with Technology Applications, Inc., Athens, GA., and Georgia Univ., Athens.
Corporate Au Added Ent Environmental Research Laboratory (Athens, Ga.) ; Environmental Research Laboratory (Athens, Ga.)
PUB Date Free Form {1986-1987}
NTIS Prices PC A08/MF A01
BIB Level m
Cataloging Source OCLC/T
OCLC Time Stamp 19961009094228
Language ENG
Origin OCLC
OCLC Rec Leader 00921nam 2200217Ia 45020