Record Display for the EPA National Library Catalog

RECORD NUMBER: 18 OF 55

OLS Field Name OLS Field Data
Main Title Analysis of aldehydes and ketones in the gas phase : final report /
Author Hull, L. A.
CORP Author Union Coll., Schenectady, NY.;Environmental Protection Agency, Research Triangle Park, NC. Atmospheric Sciences Research Lab.
Publisher GPO,
Year Published 1985
Report Number EPA/600/3-85/021
Stock Number PB85-181865
OCLC Number 48120247
Subjects Carbonyl compounds--Analysis. ; Photochemical smog--Analysis.
Additional Subjects Aldehydes ; Ketones ; Chemical analysis ; Acetonitrile ; Vapor phases ; Sampling ; Standards ; Fluorescence ; Urban areas ; Rural areas ; Air pollution ; Gas analysis ; Air pollution detection ; Hydrazine/dinitrophenyl ; Air pollution sampling
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB85-181865 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 73 pages : illustrations
Abstract
The development and testing of a 2,4-dinitrophenylhydrazine-acetonitrile (DNPH-ACN) method for the analysis of aldehydes and ketones in ambient air are described. A discussion of interferences, preparation of calibration standards, analytical testing, fluorescence methods and cartridge sampling are discussed. The results of atmospheric sampling in an urban area and atmospheric and cloudwater sampling in a rural area are included.
Notes
Caption title. "April 1985." "EPA/600/3-85/021." "Final report 10/82-9/84." Microfiche.