A novel technique to determine the rate constants for the gas-phase reactions of low-volatile compounds with OH radical using a relative-rate method in CCl4 liquid phase-system

被引:5
|
作者
Kameda, T
Asano, K
Inazu, K
Hisamatsu, Y
Takenaka, N
Bandow, H
机构
[1] Osaka Prefecture Univ, Dept Appl Mat Sci, Sakai, Osaka 5998531, Japan
[2] Tokyo Inst Technol, Frontier Collaborat Res Ctr, Midori Ku, Yokohama, Kanagawa 2268503, Japan
[3] Natl Inst Publ Hlth, Minato Ku, Tokyo 1088638, Japan
关键词
D O I
10.1246/cl.2005.758
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
For low-volatile aromatic compounds, a good linear relationship was found between the rate-constant ratio for the liquid-phase reaction with NO3 radical in CCl4 and that for the gas-phase reaction with OH radical when naphthalene was employed as a reference compound. Based on the relationship, the rate constants for the OH radical reaction have been successfully determined for fluoranthene and pyrene, which are important airborne polycyclic aromatic compounds.
引用
收藏
页码:758 / 759
页数:2
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