OLS : Record

RECORD NUMBER: 13 OF 17

Main Title Test and evaluation of potassium sensors in fresh- and saltwater /
Author Ward, Gray K.; Ward, Gary K.
CORP Author National Ocean Survey, Rockville, MD. Test and Evaluation Lab.;Environmental Protection Agency, Washington, DC. Office of Energy, Minerals and Industry.
Publisher U.S. Environmental Protection Agency, Office of Research and Development, Office of Energy, Minierals, and Industry ; available through the National Technical Information Service,
Place Published Washington Springfield, Va.
Year Published 1979
Report Number EPA/600/7-79/057;
Stock Number PB-299 266
OCLC Number 05866073
Subjects Water analysis; Laboratory equipment; Potassium; Electrodes; Chemical analysis; Sampling; Water pollution; Performance evaluation; Monitoring; Potentiometry; Sea water; Fresh water; Sensors; Ion selective electrodes; Water quality; Water pollution detection
Subject Added Ent Water quality--Measurement.; Potassium.; Electrodes, Ion selective.; Seawater--Analysis--Instruments.
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPURL.cgi?Dockey=9101AXJG.txt
Holdings
Library   Call Number Additional Info Location Date Modified
EJBD ARCHIVE EPA 600/7-79-057 Headquarters Library/Washington,DC 02/27/2013
EJBD EPA 600/7-79-057 c.1 Headquarters Library/Washington,DC 06/25/2013
EKAM TD194.U57 no.79-057 Region 4 Library/Atlanta,GA 03/31/1995
EOAD EPA 600/7-79-057 Region 8 Technical Library/Denver,CO 04/25/2011
ESAD EPA 600-7-79-057 Region 10 Library/Seattle,WA 03/23/2010
NTIS PB-299 266 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/23/1988
Collation 51 p. : ill. ; 27 cm.
Abstract Three types of potassium ion-selective electrodes were evaluated for suitability in monitoring or in-situ measurement applications. Each sensor was tested for the following parameters: accuracy, precision, temperature dependence, short and long-term stability, durability, sensitivity to variations in light intensity and flow conditions, response time as a function of temperature and potassium concentration, and variations between different manufacturers. The three potassium sensors (glass-membrane single electrode, glass-membrane combination electrode and liquid ion-exchange electrode) were evaluated at 10C and 25C in freshwater, synthetic seawater and natural seawater (35-, 20- and 5-ppt salinity). A description of the devices, the theory of their operation, and a summary of the test results are included.
Notes Interagency agreement no. D5-E693. Bibliography: p. 31-32.
Corporate Au Added Ent National Ocean Survey.; United States. Environmental Protection Agency. Office of Energy, Minerals, and Industry.
Title Ser Add Ent Interagency energy-environment research and development program report ; EPA-600/7-79-057.
PUB Date Free Form Mar 79
Series Title Traced Interagency energy-environment research and development program report ; EPA-600/7-79-057
Series Title Untraced Interagency energy-environment research and development program report ; EPA-600/7-79-057
Category Codes 7D; 68D; 99A; 86R
NTIS Prices PC A04/MF A01
Primary Description 600/07
BIB Level m
OCLC TAG 19s 58906371
Control Number 323766974
OCLC Time Stamp 20110421162811
Cataloging Source OCLC/T
Language eng
SUDOCS Number EP 1.23/8:600/7-79-057
Origin OCLC
Type MERGE
OCLC Rec Leader 01671cam 2200361Ii 45020