Main Title |
Validation of OH Radical Reaction Rate Constant Test Protocol. |
Author |
Edney, E. O. ;
Corse, E. W. ;
|
CORP Author |
Northrop Services, Inc., Research Triangle Park, NC.;Environmental Protection Agency, Research Triangle Park, NC. Atmospheric Sciences Research Lab. |
Year Published |
1986 |
Report Number |
EPA-68-02-4033; EPA/600/3-86/013; |
Stock Number |
PB86-166758 |
Additional Subjects |
Reaction kinetics ;
Organic compounds ;
Air pollution ;
Experimental design ;
Chemical reaction ;
Nitrogen oxides ;
Laboratory equipment ;
Fluoreccence ;
Irradiation ;
Hydroxyl radicals ;
Atmospheric chemistry
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
NTIS |
PB86-166758 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
Collation |
39p |
Abstract |
A study was conducted to evaluate the OH rate constant measurement protocol developed by researchers at the University of California at Riverside. The protocol, which is a relative rate method, was used to measure room temperature OH rate constants for a series of low molecular weight, high volatility compounds that consists of examples from alkane, alkene, aromatic, oxygen-containing compound, and chlorinated compound classes. OH rate constants were determined for 21 compounds. The rate constants were compared with literature values. The OH rate constants obtained are in good agreement with literature values for all classes of compounds except for chlorinated compounds where rate constants had not been previously determined for most of the compounds studied. The protocol can be used to determine OH rate constants as low as 0.5 x 10 to the minus 12 power cu.cm./molecule-sec. The results obtained for chlorinated compounds suggest that Cl reactions can interfere with the OH rate constant determination. |
Supplementary Notes |
Sponsored by Environmental Protection Agency, Research Triangle Park, NC. Atmospheric Sciences Research Lab. |
NTIS Title Notes |
Final rept. Jul 84-Aug 85. |
PUB Date Free Form |
Feb 86 |
Category Codes |
7D; 4A; 68A; 99F; 55E |
NTIS Prices |
PC A03/MF A01 |
Primary Description |
600/09 |
Document Type |
NT |
Cataloging Source |
NTIS/MT |
Control Number |
612917451 |
Origin |
NTIS |
Type |
CAT |