Record Display for the EPA National Library Catalog

RECORD NUMBER: 45 OF 47

OLS Field Name OLS Field Data
Main Title The role of solid-gas interactions in air pollution /
Author Siegel, S. ; Judeikis, H. S. ; Badcock., C. C.
Other Authors
Author Title of a Work
Judeikis, Henry S.
Badcock, C. C.
CORP Author Aerospace Corp., El Segundo, Calif.;Environmental Protection Agency, Washington, D.C. Office of Research and Development.
Publisher U.S. Environmental Protection Agency Chemistry and Physics Laboratory,
Year Published 1974
Report Number EPA 650/3-74/007; ATR-75(7441)-1; EPA-801340; EPA-ROAP-21AJX
Stock Number PB-244 413
OCLC Number 37210258
Subjects Air--Pollution. ; Aerosols. ; Chemical reactions. ; Catalysis.
Additional Subjects Air pollution ; Atmospheric chemistry ; Aerosols ; Particles ; Catalysis ; Nitrogen dioxide ; Nitrogen oxide(NO) ; Ozone ; Carbon monoxide ; Decomposition reactions ; Soil chemistry ; Surface chemistry ; Gas surface interactions
Internet Access
Description Access URL
https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=20014PWG.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EJBD ARCHIVE EPA 650-3-74-007 Headquarters Library/Washington,DC 12/27/2011
EJBD  EPA 650-3-74-007 c.1 Headquarters Library/Washington,DC 05/17/2013
EKAM  EPA 650/3-74/007 Region 4 Library/Atlanta,GA 07/03/1997
EKBD  EPA-650/3-74/007 Research Triangle Park Library/RTP, NC 02/07/2011
ELBD RPS EPA 650-3-74-007 repository copy AWBERC Library/Cincinnati,OH 11/17/2014
NTIS  PB-244 413 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 01/01/1988
Collation viii, 79 p. : ill., tables ; 27 cm.
Abstract
This study was undertaken to evaluate the potential importance of gas-solid interactions in polluted atmospheres. Model calculations that employed collision theory, transition state theory, and data from the catalysis literature were used to determine the conditions under which the heterogeneous processes could compete with homogeneous gas phase reactions known to be important. Laboratory experiments were conducted with simulated atmospheres to determine whether or not the theoretically derived criteria could be met under ambient conditions. Among the gases studied were NO2, NO, O3, CO. The selection of the solids used in these studies was based on their abundance in polluted atmospheres, as well as on their known catalytic activity. Evaluation of the experimental results leads us to conclude that heterogeneous decomposition of NO2 and O3, as well as heterogeneous oxidation of CO, can be important atmospheric processes. Results from experiments conducted in the presence of moisture indicate that water does not poison catalytic activity. It was found that heterogeneous processes that involve NO are not likely to compete with gas phase reactions.
Notes
"EPA-650/3-74-007. "This report was submitted in fulfillment of Project No. 21AJX-03, Grant No. R801340, by The Aerospace Corporation, under the sponsorship of the Environmental Protection Agency."--P. iii.