The atmospheric chemistry of alkoxy radicals

被引:323
作者
Orlando, JJ
Tyndall, GS
Wallington, TJ
机构
[1] Natl Ctr Atmospher Res, Div Atmospher Chem, Boulder, CO 80307 USA
[2] Ford Motor Co, Ford Res Lab, Dearborn, MI 48121 USA
关键词
D O I
10.1021/cr020527p
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The importance of alkoxy radicals in the atmospheric chemistry was discussed. Absolute rates and temperature dependences of major atmospheric reactions, unimolecular dissociation and reaction with oxygen, were also obtained and studied in the case of the nonsubstituted alkoxy radicals. The direct studies of alkoxy radicals was carried out using pulsed laser photolysis to generate the alkoxy radicals, and pulsed laser-induced fluorescence for their detection. Direct detection of alkoxy radical isomerization reaction and of the effects of chemical activation proved to be of great importance.
引用
收藏
页码:4657 / 4689
页数:33
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