OLS : Record

RECORD NUMBER: 30 OF 1725

Main Title A user's guide for REDEQL. EPA : a computer program for chemical equilibria in aqueous systems /
Author Ingle, Sara E.; Schuldt, Marcus D.; Schults., Donald W.
CORP Author Corvallis Environmental Research Lab., Oreg. Marine and Freshwater Ecology Branch.
Publisher Environmental Protection Agency, Office of Research and Development, Environmental Research Laboratory ; For sale by the National Technical Information Service,
Place Published Corvallis, Or. Springfield, Va.
Year Published 1978
Report Number EPA-600/3-78-024
Stock Number PB-280 149
OCLC Number 04044775
Subjects Chemical compounds; Chemical equilibrium; Water chemistry; Manuals; Computer programs; Computer programming; Metals; Ligands; Thermodynamic properties; Complex compounds; Precipitation(Chemistry); Oxidation reduction reactions; pH; Solids; REDEQL EPA computer program
Subject Added Ent Chemical equilibrium--Mathematical models.
Holdings
Library   Call Number Additional Info Location Date Modified
EJAD EPA 600/3-78-024 Region 3 Library/Philadelphia, PA 04/16/1993
EJBD ARCHIVE EPA 600-3-78-024 Headquarters Library/Washington,DC 01/11/2011
EJBD EPA 600-3-78-024 c.1 Headquarters Library/Washington,DC 02/03/2014
EKAM EPA 600/3-78-024 Region 4 Library/Atlanta,GA 05/13/1994
EKDD EPA 600/3-78-024 NERL/ERD Library/Athens,GA 11/12/2014
ELDD EPA-600/3-78-024 2 copies NHEERL/MED Library/Duluth,MN 08/25/2000
EOAD EPA 600/3-78-024 Region 8 Technical Library/Denver,CO 02/28/2011
EOBD EPA 600-3-78-024 NEIC Library/Denver,CO 01/14/2000
ESAD EPA 600-3-78-024 Region 10 Library/Seattle,WA 03/23/2010
NTIS PB-280 149 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 vii, 88 pages : illustrations ; 28 cm.
Abstract This user's guide explains the use of the computerized chemical equilibrium program REDEQL.EPA. This program computes aqueous equilibria for up to 20 metals and 30 ligands in a system. The metals and ligands are selected from a list of 35 metals and 59 ligands for which thermodynamic data for complexes and solids have been stored in a data file. More data may be added by the user. The equilibria which the program considers include complexation, precipitation, oxidation-reduction, and pH-dependent phenomena. This guide allows one to use the program without reference to the FORTRAN program. The capabilities and limitations of the program are discussed. The formats for input and explanation of output are given with examples illustrating the various program options. Common user errors are discussed.
Notes Issued Feb. 1978.
Author Added Ent
Schudlt, Marcus D.,;
Schults, Donald W.,
Corporate Au Added Ent Corvallis Environmental Research Laboratory.
Corp Au Ser Add Ent Ecological research series ; EPA-600/3-78-024. United States. ; Ecological research series ; EPA-600/3-78-024. United States. ; Ecological research series ; EPA-600/3-78-024. United States.
Title Ser Add Ent Research reporting series. Ecological research ; EPA-600/3-78-024.
PUB Date Free Form 1978
Series Title Untraced Ecological research series ; EPA-600/3-78-024
NTIS Prices PC A05/MF A01
BIB Level m
Medium unmediated
ISBN pbk.
OCLC Time Stamp 20141104100342
Cataloging Source OCLC/T
Language eng
SUDOCS Number EP 1.23/3:600/78-024
Origin OCLC
Type CAT
OCLC Rec Leader 01575cam 2200373Ii 45020