Record Display for the EPA National Library Catalog


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 1986
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
Internet Access
Description Access URL
Library Call Number Additional Info Location Last
EJED  EPA 600-3-87-019 OCSPP Chemical Library/Washington,DC 02/03/2020
ELBD ARCHIVE EPA 600-3-87-019 Received from HQ AWBERC Library/Cincinnati,OH 10/04/2023
NTIS  PB87-227344 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 2 volumes : illustrations ; 28 cm
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.
"EPA 600-3-87-019." "August 1987." Cover title. Includes bibliographical references. Print reproduction.