Full Record Display for the EPA National Library Catalog


OLS Field Name OLS Field Data
Main Title Air Pollution Measurement by Fourier Transform Spectroscopy.
Author Hanst, Philip L. ;
CORP Author Environmental Sciences Research Lab., Research Triangle Park, NC.
Year Published 1977
Report Number EPA/600/J-78/130;
Stock Number PB-299 402
Additional Subjects Air pollution ; Gas analysis ; Chemical analysis ; Infrared spectroscopy ; Absorption ; Concentration(Composition) ; Reprints ; Air pollution detection ; Long path optical measurements ; Fourier transform spectroscopy
Library Call Number Additional Info Location Last
NTIS  PB-299 402 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 9p
Abstract Fourier transform spectroscopy substantially reduces the limitations on infrared methods of pollution measurement. EPA has used long path cells and Fourier transform spectrometers for pollutant measurement both in the laboratory and in the field. Labile pollutants are best measured in the open air using folded paths of one kilometer or more. Stable pollutants are best measured in miniature folded-path cells after concentration and separation from the main gases in the air. Examples of ambient air pollution measurement are given.
Supplementary Notes Pub. in Applied Optics, v17 n9 p1360-1366, 1 May 78.
Title Annotations Reprint: Air Pollution Measurement by Fourier Transform Spectroscopy,
PUB Date Free Form 10 Oct 77
Category Codes 7D; 68A; 99A
NTIS Prices PC A02/MF A01
Primary Description 600/09
Document Type NT
Cataloging Source NTIS/MT
Control Number 323767401
Origin NTIS
Type CAT