| Main Title |
Heterogeneous Degradation of Oxygenated Intermediates. |
| Author |
Edney, E. O. ;
|
| CORP Author |
Environmental Protection Agency, Research Triangle Park, NC. Atmospheric Research and Exposure Assessment Lab. |
| Publisher |
1994 |
| Year Published |
1994 |
| Report Number |
EPA/600/A-94/195; |
| Stock Number |
PB95-122669 |
| Additional Subjects |
Photochemical reactions ;
Troposphere ;
Heterogeneity ;
Atmospheric chemistry ;
Air pollution ;
Degradation ;
Organic compounds ;
Oxygenation ;
Aerosols ;
Volatile organic compounds ;
Oxygenated intermediates
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB95-122669 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
12p |
| Abstract |
Issues surrounding the importance of including heterogeneous processes when determining the fate of oxygenated intermediates in the troposphere are discussed. Results of recent investigations are reviewed and preliminary data from a laboratory study are presented. In the laboratory study heterogeneous processes that determine the fate of oxidation products of irradiated o-xylene/NOX/SO2/air mixtures were investigated. The review includes summaries of (1) the effect of oxidant reactions in cloud water on global photochemistry; (2) the impact of N2O5 and NO3 reactions in cloud water on global photochemistry; (3) the effect of sea salt aerosol reactions in cloud water and tropospheric aerosols; and (4) the impact of transition metal catalyzed reactions of HO2 radicals on tropospheric aerosols. |
