| Main Title |
Evaluation of calcium sensors in fresh- and saltwater / |
| Author |
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 |
National Oceanic and Atmospheric Administration, National Ocean Survey, Test and Evaluation Laboratory ; U.S. Environmental Protection Agency, Office of Energy, Minerals, and Industry ; National Technical Information Service [distributor, |
| Place Published |
Rockville, MD Washington, DC Springfield, Va. |
| Year Published |
1979 |
| Report Number |
EPA 600-7-79-058 |
| Stock Number |
PB-299 332 |
| OCLC Number |
05866035 |
| Subjects |
Water analysis;
Laboratory equipment;
Calcium;
Sensors;
Performance evaluation;
Fresh water;
Sea water;
Electrodes;
Concentration(Composition);
Chemical analysis;
Surface water;
Salinity;
Calibrating;
Design;
Ion selective electrodes;
Procedures
|
| Subject Added Ent |
Saline water conversion--Analysis--Instruments.;
Water quality--United States--Measurement.;
Electrodes, Ion selective.
|
| Internet Access |
|
| Holdings |
| Library |
|
Call Number |
Additional Info |
Location |
Date Modified |
| EJBD |
ARCHIVE |
EPA 600-7-79-058 |
|
Headquarters Library/Washington,DC |
11/15/2012 |
| EKAM |
|
TD194.U57 no.79-058 |
|
Region 4 Library/Atlanta,GA |
03/31/1995 |
| EOAD |
|
EPA 600/7-79-058 |
|
Region 8 Technical Library/Denver,CO |
04/25/2011 |
| EOBD |
|
EPA 600-7-79-058 |
|
NEIC Library/Denver,CO |
11/19/1999 |
| ESAD |
|
EPA 600-7-79-058 |
|
Region 10 Library/Seattle,WA |
03/23/2010 |
| NTIS |
|
PB-299 332 |
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 |
ix, 27 p. : ill. ; 27 cm. |
| Abstract |
The Orion Calcium Ion Electrode No. 93-20 was evaluated for suitability as a calcium ion sensor for monitoring or in-situ marine applications by testing for the following parameters: accuracy, precision, temperature dependence, short- and long-term stability, durability, sensitivity to fluctuations in light intensity and flow conditions, response time as a function of temperature and concentration, and variability between modules. The tests were performed at 10 degrees C and 25 degrees C in freshwater, synthetic seawater, and natural waters (35-, 20- and 5ppt salinity). A description of the sensor, theory of operation, and a summary of the test results are included. |
| Notes |
"March 1979." Includes bibliographical references. "Interagency agreement no. D5-E693, project no. EAP-78-BEA, program element no. 1 NE 625C." |
| Corporate Au Added Ent |
United States. Environmental Protection Agency. Office of Energy, Minerals, and Industry.; National Ocean Survey. Test and Evaluation Laboratory. |
| Title Ser Add Ent |
Research reporting series. Interagency energy-environment research and development ; EPA-600/7-79-058. |
| PUB Date Free Form |
Mar 79 |
| Series Title Untraced |
Interagency energy/environment R&D program report ; EPA-600/7-79-058 |
| Category Codes |
14B; 99A; 86R |
| NTIS Prices |
PC A03/MF A01 |
| Primary Description |
600/17 |
| BIB Level |
m |
| Control Number |
323767134 |
| OCLC Time Stamp |
20110421162841 |
| Cataloging Source |
OCLC/T |
| Language |
eng |
| SUDOCS Number |
EP 1.23/8:600/7-79-058 |
| Origin |
OCLC |
| Type |
MERGE |
| OCLC Rec Leader |
01838cam 2200361Ia 45020 |
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