Record Display for the EPA National Library Catalog


OLS Field Name OLS Field Data
Main Title 'Universal' Air Pollutant Analyzer.
Author Adam, D. F. ; Dan, H. J. ; Kopp, R. K. ;
CORP Author Robert A. Taft Sanitary Engineering Center, Cincinnati, Ohio. Community Air Pollution Program.
Year Published 1957
Stock Number PB-215 087
Additional Subjects ( Air pollution ; Monitors) ; ( Hydrogen fluoride ; Gas analysis) ; ( Sulfur dioxide ; Gas analysis) ; Air pollution sampling ; Air pollution detection
Library Call Number Additional Info Location Last
NTIS  PB-215 087 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/23/1988
Collation 41p
Two prototype automatic atmospheric pollutant analyzers suitable for producing dosimeter or continuously integrated records have been designed and constructed. The Zirconium-Eriochrome Cyanine R reagent for fluoride and the Starch-Iodine Blue reagent for sulfur dioxide have been moditied for use in the analyzers. The reduced stability of these reagents under continuous air aeration for periods exceeding 4-12 hours limits the pollutant concentration which may be accumulated by a single reagent charge. This appears, however, to be desirable from the viewpoint of field application. Simultaneous comparisons were made between the Thomas Autometer, Titrilog and the Dosimeter for sulfur dioxide and an automatic scrubbing soulution collector and the Dosimeter for hydrogen fluoride.