Full Record Display for the EPA National Library Catalog


OLS Field Name OLS Field Data
Main Title Haze Formation -- Its Nature and Origin.
Author Wilson, Jr, William E. ; Schwart, Warren E. ; Kinze, G. W. ;
CORP Author Battelle Columbus Labs., Ohio.
Year Published 1972
Report Number PHS-AP-00828; CRC-APRAC-CAPA-6-68; 6-68-3;
Stock Number PB-212 609
Additional Subjects ( Haze ; Gas analysis) ; ( Air pollution ; Haze) ; ( Nitrogen dioxide ; Photochemical reactions) ; Exhaust gases ; Aerosols ; Sources ; Samplers ; Cyclone separators ; Light scattering ; Infrared spectra ; Particles ; Gas chromatography ; Mass spectroscopy ; Smog ; Rural areas ; Urban areas ; Nitrogen oxides ; Cyclohexene ; Terpene hydrocarbons ; Automobile exhaust ; Sinks(Biosphere) ; Pinenes
Library Call Number Additional Info Location Last
NTIS  PB-212 609 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 77p
Abstract Aerosols were analyzed which were obtained in New York City, Great Smoky Mountains, in laboratory smog chamber facilities, and from primary automobile exhaust. The results indicated that certain organic chemicals were present in aerosols associated with auto exhaust which were not present in aerosols from rural atmospheres. On the other hand, at least one organic compound was present in aerosols from rural atmospheres which was not present in urban air aerosol samples. These results indicate that the presence of certain organic compounds in aerosol samples may indicate the origin of haze. The products from the photochemical reaction of NO2 and the aerosol samples were also analyzed.
NTIS Title Notes Final rept..
PUB Date Free Form 28 Jan 72,
Category Codes 13B; 4A; 68A; 55E
NTIS Prices PC A05/MF A01
Document Type NT
Cataloging Source NTIS/MT
Control Number 326533363
Origin NTIS
Type CAT