Main Title |
Atmospheric chemistry of selected sulfur-containing compounds : outdoor smog chamber study -- phase 1 / |
Author |
Sickles, J. E.
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Other Authors |
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CORP Author |
Research Triangle Inst., Research Triangle Park, NC.;Environmental Sciences Research Lab., Research Triangle Park, NC. |
Publisher |
Environmental Sciences Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency, |
Year Published |
1979 |
Report Number |
EPA-600/7-79-227; EPA-68-02-2437 |
Stock Number |
PB81-141525 |
OCLC Number |
54101617 |
Additional Subjects |
Air pollution ;
Test chambers ;
Ozone ;
Sulfur inorganic compounds ;
Sulfur organic compounds ;
Nitrogen oxides ;
Industrial wastes ;
Combustion products ;
Design criteria ;
Performance evaluation ;
Concentration(Composition)
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Internet Access |
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Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
EJBD |
EPA 600-7-79-227 |
c.1 |
Headquarters Library/Washington,DC |
02/03/2014 |
EKBD |
EPA-600/7-79-227 |
|
Research Triangle Park Library/RTP, NC |
01/30/2004 |
ELBD ARCHIVE |
EPA 600-7-79-227 |
Received from HQ |
AWBERC Library/Cincinnati,OH |
10/04/2023 |
ESAD |
EPA 600-7-79-227 |
2 copies |
Region 10 Library/Seattle,WA |
06/01/2016 |
NTIS |
PB81-141525 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
Collation |
xiii, 292 p. : ill., charts ; 28 cm. |
Abstract |
The chemical behavior of hydrogen sulfide, carbonyl sulfide, carbon sulfide, methanethiol, ethanethiol, methyl sulfide, ethylsulfide, methyl-disulfide, ethyldisulfide, methylethylsulfide, thiophene, 2-methylthiophene, 3-methylthiophene, 2,5-dimethyl-thiophene and propene (used as a control) was investigated under atmospheric conditions in outdoor smog chambers. Target initial concentrations of 2.0 ppm carbon of a test compound and 0.1, 0.2, 0.5 and 1.0 ppm NOx were investigated simultaneously in four identical smog chambers. A total of twenty 2-day four-chamber runs, or eighty 2-day experiments involving irradiated sulfur species-NOx or propene-NOx systems was conducted. The results of experiments conducted with each compound were analyzed by examining the influence of initial conditions on the following selected reaction parameters: the time to NO-NO2 crossover; maximum concentration of O3, NO2, PAN, SO2, particulate, and condensation nuclei; nitrogen mass balance; time to one-half consumption of the test species; and second-day net ozone concentration. Subsequently, selected reaction parameters were compared across test compounds. |
Notes |
Project Officer: Bruce W. Gay, Jr. Research Triangle Institute "December 1979." Includes bibliographical references (p. 202-205). "EPA-600/7-79-227." |
Place Published |
Research Triangle Park, N.C. |
Access Notes |
Also available via the World Wide Web |
Corporate Au Added Ent |
United States. Environmental Protection Agency.; United States. Environmental Protection Agency. Office of Research and Development.; Environmental Sciences Research Laboratory.; Research Triangle Institute. |
Corp Au Ser Add Ent |
United States. Environmental Protection Agency. Interagency energy-environment research and development program report ; EPA-600/7-79-227. |
PUB Date Free Form |
1979 |
Series Title Untraced |
Interagency energy-environment research and development program report ; EPA-600/7-79-227 |
NTIS Prices |
PC A14/MF A01 |
BIB Level |
m |
Cataloging Source |
OCLC/T |
OCLC Time Stamp |
20131105074637 |
Language |
eng |
Origin |
OCLC |
Type |
MERGE |
OCLC Rec Leader |
01606cam 2200349Ka 45020 |