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Reaction of CH3O2+HO2 in air at 295 K: A product study

โœ Scribed by Timothy J. Wallington; Steven M. Japar


Publisher
Elsevier Science
Year
1990
Tongue
English
Weight
562 KB
Volume
167
Category
Article
ISSN
0009-2614

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โœฆ Synopsis


Fourier transform infrared spectroscopy was used to identify and quantify methylhydroperoxide as the dominant product of the gas phase reaction of methylperoxy radicals with hydroperoxy radicals. At 295 K, and 700 Torr total pressure of air, 92 f 8% of the reaction of CH102 with HO2 proceeds via CHa02 + HO*-+ CH,OOH + Oz. Results are discussed with respect to the previous kinetic and mechanistic studies of peroxy radicals and computer models of atmospheric chemistry.


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