Full Record Display for the EPA National Library Catalog


Main Title Field study on application of laser coincidence absorbtion measurement techniques.
CORP Author General Electric Company.; General Electric Co., Syracuse, N. Y. Electronics Lab.
Publisher General Electric Co., Electronics Laboratories,
Year Published 1972
Report Number EPA/APTD-0981; EHSD 71-8; PB-210 671
Stock Number PB-210 671
OCLC Number 39954152
Additional Subjects ( Air pollution ; Infrared detection) ; ( Gas detectors ; Infrared detection) ; ( Ethylene ; Gas detectors) ; ( Ammonia ; Gas detectors) ; Field tests ; Performance evaluation ; Carbon dioxide lasers ; Infrared lasers ; Absorption spectra ; Errors ; Electromagnetic interference ; Design ; Transmittance ; Remote sensing ; Air pollution detection ; Laser spectroscopy
Internet Access
Description Access URL
Library Call Number Additional Info Location Last
EKBD  EPA/APTD-0981 Research Triangle Park Library/RTP, NC 10/09/1998
ESAD  APTD-0981 Region 10 Library/Seattle,WA 03/23/2010
NTIS  PB-210 671 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 70 pages (some folded) : illustrations ; 28 cm
Abstract The purpose of the research was to conduct a field study on the merits and limitations of laser coincidence absorption measurement technique applied to long-path monitoring of a gaseous pollutant in an urban atmosphere. Two gaseous pollutants, ethylene and ammonia, were selected and spectral interferences identified. Using a spectrally tunable CO2 laser, measurements and system evaluation were conducted. Selected pollutant concentrations and spectral interference effects were recorded. Concurrent point measurements were made by gas chromatograph for ethylene concentrations. Overall system effectiveness and test results were analyzed and performance evaluated.
Notes Prepared for the Environmenal Protection Agency by General Elecric Electronics Laboratory. "February, 1972." Includes bibliographical references (page 70).
Place Published Syracuse, N.Y.
Corporate Au Added Ent General Electric Company. Electronics Laboratories.; United States. Environmental Protection Agency.
Alternate Title Final report
PUB Date Free Form 1972
BIB Level m
Medium unmediated
Content text
Carrier volume
Cataloging Source OCLC/T
OCLC Time Stamp 20160222171956
Language eng
Origin OCLC
OCLC Rec Leader 01180cam 2200325Ka 45020