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Main Title Aerosol Acidity Determination by Reaction with 14C Labeled Amine.
Author Dzubay, T. G.; Snyder, G. K.; Reutter, D. J.;
CORP Author Environmental Sciences Research Lab., Research Triangle Park, NC.
Year Published 1979
Report Number EPA/600/J-79/035;
Stock Number PB80-124464
Subjects Isotopic labeling; Aerosols; Acidity; Gas analysis; Air filters; Amines; Beta particle spectroscopy; Chemical analysis; Air pollution; Samples; Reprints; Carbon 14; Tracer techniques; Amine/trimethyl; Air pollution detection
Holdings
Library   Call Number Additional Info Location Date Modified
NTIS PB80-124464 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 7p
Abstract The acidity of aerosol particles collected on Teflon membrane filters is analyzed by exposure to 14C labeled trimethylamine and by counting the resulting beta-ray emission. An accurate calibration is established by the use of known, laboratory generated sulfuric acid samples. For ambient aerosol samples, results from this new method compare favorably with results from a Gran titration procedure for acidity.
Supplementary Notes Pub. in Atmospheric Environment, v13 n8 p1209-1212 1979.
NTIS Title Notes Journal article.
Title Annotations Reprint: Aerosol Acidity Determination by Reaction with 14C Labeled Amine.
PUB Date Free Form 7 Mar 79
Category Codes 7D; 18B; 68A; 99A
NTIS Prices PC A02/MF A01
Primary Description 600/09
Document Type NT
Control Number 323772468
Cataloging Source NTIS/MT
Origin NTIS
Type CAT