Record Display for the EPA National Library Catalog

RECORD NUMBER: 4 OF 4

OLS Field Name OLS Field Data
Main Title Tentative method for the calibration of nitric oxide, nitrogen dioxide, and ozone analyzers by gas phase titration /
Author Rehme, K. A. ; Martin, Barry E. ; Hodgeson., Jimmie A.
Other Authors
Author Title of a Work
Martin, B. E.
Hodgeson, J. A.
CORP Author National Environmental Research Center, Research Triangle Park. N.C. Chemistry and Physics Lab.
Publisher U.S. Environmental Protection Agency,
Year Published 1974
Report Number EPA/R2-73-246
Stock Number PB-231 571
OCLC Number 08492383
Subjects Nitric oxide. ; Nitrogen dioxide. ; Ozone.
Additional Subjects Monitors ; Calibration ; Gas detectors ; Ozone ; Nitrogen dioxide ; Nitrogen oxide(NO) ; Monitors ; Volumetric analysis ; Flow rate ; Chemiluminescence ; Gas analysis ; Chemical reactions ; Air pollution detection
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=2000X8CT.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EJAD  EPA R2-73-246 Region 3 Library/Philadelphia, PA 10/16/1992
EJBD ARCHIVE EPA R2-73-246 Headquarters Library/Washington,DC 11/18/2013
EJBD  EPA R2-73-246 Headquarters Library/Washington,DC 07/17/2014
EKBD  EPA-R2/73-246 Research Triangle Park Library/RTP, NC 06/15/2001
ELBD RPS EPA R2-73-246 repository copy AWBERC Library/Cincinnati,OH 10/17/2014
NTIS  PB-231 571 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 v, 17 pages : chart ; 27 cm
Abstract
A detailed procedural description of a technique for the dynamic calibration of ambient air monitors for ozone, nitric oxide, and nitrogen dioxide is presented. A gas phase titration technique utilizing the rapid gas phase reaction between nitric oxide and ozone is used in such a manner that, with the concentration of one of the three gases known, the concentrations of the other two are determined. Ozone is added to excess nitric oxide in the dynamic calibration system, and a chemiluminescent nitric oxide monitor is used as an indicator of changes in concentration. The decrease observed on the spanned nitric oxide monitor upon addition of ozone is equivalent to the concentration of nitric oxide consumed, the concentration of ozone added and the nitrogen dioxide concentration produced. The advantages of the procedure are that a primary standard for only one of the gases is required and that rapid and routine calibrations of ozone, nitric oxide, and nitrogen dioxide monitors may be performed at a common manifold. (Modified author abstract)
Notes
"EPA/R2-73-246." "March 1974." Bibliographic references included.