Record Display for the EPA National Library Catalog

RECORD NUMBER: 93 OF 208

OLS Field Name OLS Field Data
Main Title Investigation of effects of temperature, salinity, and electrode design on the performance of an electrochemical coliform detector /
Author Grana, David C.
CORP Author National Aeronautics and Space Administration, Langley Station, VA. Langley Research Center.
Publisher National Aeronautics and Space Administration, Langley Research Center,
Year Published 1979
Report Number EPA-600/4-79-075; NASA-TM-80130; EPA-IAG-D7-0053
Stock Number N80-14676/4
OCLC Number 53282545
Additional Subjects Bacteria ; Design analysis ; Ion selective electrodes ; Pollution monitoring ; Cellulose nitrate ; Salinity ; Stainless steels ; Water pollution ; Water temperature
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=9100B6ZO.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EJAD  EPA 600/4-79-075 Region 3 Library/Philadelphia, PA 09/15/2014
EJBD ARCHIVE EPA 600-4-79-075 Headquarters Library/Washington,DC 01/06/2014
EJBD  EPA 600-4-79-075 Headquarters Library/Washington,DC 04/03/2014
EKBD  EPA-600/4-79-075 Research Triangle Park Library/RTP, NC 10/24/2003
ESAD  EPA 600-4-79-075 Region 10 Library/Seattle,WA 03/23/2010
NTIS  N80-14676/4 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 01/01/1988
Collation vii, 46 p. : ill. ; 27 cm.
Abstract
The results of two research programs to determine the optimum detector design for measuring fecal coliforms in saline waters for operational systems are presented. One program was concerned with the effects of temperature and salinity on endpoint response time, and the other, the interaction between electrode configurations and the test organisms. Test results show that the endpoint response time is related to salinity and seawater temperature; however, these results can be minimized by the correct choice of growth media. Electrode configurations were developed from stainless steel, Parlodion-coated stainless steel, and platinum that circumvented problems associated with the commercial redox electrodes.
Notes
Document jointly produced by NASA and U.S. EPA. "November 1979"--Cover. "IAG-D7-0053." "EPA-600/4-79-075"--Cover.