期刊
CHEMPHYSCHEM
卷 11, 期 18, 页码 4011-4018出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/cphc.201000466
关键词
atmospheric chemistry; iodine; kinetics; pulsed laser photolysis; radical reactions
资金
- EU [ENK2-CT-2001-00104]
- Consejo Nacional de Investigaciones Cientificas y Tecnicas (CONICET)
- Deutscher Akademischer Austausch Dienst (DAAD)
Pulsed laser photolysis radical generation is used to study the title reaction IO + CH(3)O(2)-> products. Sensitive and selective laser-induced fluorescence detection of IO allows excess CH(3)O(2) conditions to be maintained throughout, ensuring minimal interference from other fast IO reactions. The rate coefficients, k(5)(296 K)=(3.4 +/- 1.4) x 10(-12) cm(3) molecule(-1) s(-1), are obtained relative to a well-characterised reference value (k(3) for IO + HO(2)). This result agrees well with a previous determination from this laboratory and demonstrates that the above reaction proceeds an order of magnitude slower than suggested in other recent experimental and theoretical studies. Implications for HOx production/O(3) destruction within the marine boundary layer are briefly discussed.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据