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OLS Field Name OLS Field Data
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
Library Call Number Additional Info Location Last
NTIS  PB86-166758 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/21/1988
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