Record Display for the EPA National Library Catalog

RECORD NUMBER: 14 OF 19

OLS Field Name OLS Field Data
Main Title Measurement of hydrolysis rate constants for evaluation of hazardous waste land disposal. Volume 3, Data on 70 chemicals /
Author Ellington, J. J. ; Stancil, F. E. ; Payne, W. D. ; Trusty, C. D. ;
Other Authors
Author Title of a Work
Ellington, J. Jackson.
CORP Author Environmental Research Lab., Athens, GA. ;Technology Applications, Inc., Athens, GA.
Publisher U.S. Environmental Protection Agency, Environmental Research Laboratory,
Year Published 1988
Report Number EPA/600-S3-88-028; EPA/600/3-88/028
Stock Number PB88-234042
OCLC Number 25483099
Subjects Water--Pollution. ; Hazardous waste sites.
Additional Subjects Hydrolysis ; Waste disposal ; Organic compounds ; Mathematical models ; Water pollution ; Ground water ; Tables(Data) ; Chromatographic analysis ; Hazardous wastes
Internet Access
Description Access URL
https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=2000TILE.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EJBD ARCHIVE EPA 600-S3-88-028 In Binder Headquarters Library/Washington,DC 04/09/2018
EJBD  EPA 600-S3-88-028 In Binder Headquarters Library/Washington,DC 11/16/2018
EJED  EPA 600/3-88/028 OCSPP Chemical Library/Washington,DC 01/31/2003
NTIS  PB88-234042 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 04/04/2019
Collation 3 pages : illustrations ; 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 measured for 70 regulated chemicals under carefully controlled conditions. Hydrolysis rates were measured under sterile conditions at precisely controlled temperatures and at three hydrogen-ion concentrations (pH 3, 7, and 11). Conditions were adjusted to provide sufficiently precise rate constants to meet modeling requirements, as determined through model sensitivity tests. In addition to precise control of temperature and pH, precautions were taken to minimize impact of adventitious processes. Chemical concentrations as a function of incubation time in the constant temperature bath 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. Four chemicals (DL-trans-4-chlorostilbene oxide, benzyl chloride, 2,4-dichlorophenoxyacetic acid methyl ester, and lindane) were used as standard reference compounds (SRCs) to ensure reproducibility of analytical operations and control of parameters that affect hydrolysis rates of chemicals in an aqueous environment.
Notes
Distributed to depository libraries in microfiche. Caption title. "EPA/600-S3-88-028." "Sept. 1988."