Laboratory kinetic studies of the reactions of Cl atoms with species of biogenic origin:: Δ3-carene, isoprene, methacrolein and methyl vinyl ketone

被引：26

作者：

Canosa-Mas, CE ^{[1
]}

Hutton-Squire, HR ^{[1
]}

King, MD ^{[1
]}

Stewart, DJ ^{[1
]}

Thompson, KC ^{[1
]}

Wayne, RP ^{[1
]}

机构：

[1] Univ Oxford, Phys & Theoret Chem Lab, Oxford OX1 3QZ, England

来源：

JOURNAL OF ATMOSPHERIC CHEMISTRY | 1999年 / 34卷 / 01期

关键词：

Delta(3)-carene; chlorine atoms; isoprene; kinetics; methacrolein and methyl vinyl ketone;

D O I：

10.1023/A:1006214423298

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

The rate coefficients for the reaction between atomic chlorine and a number of naturally occurring species have been measured at ambient temperature and atmospheric pressure using the relative rate technique. The values obtained were (4.0 +/- 0.8) x 10(-10), (2.1 +/- 0.5) x 10(-10), (3.2 +/- 0.5) x 10(-10), and (4.9 +/- 0.5) x 10(-10) cm(3) molecule(-1) s(-1), for reactions with isoprene, methyl vinyl ketone, methacrolein and Delta(3)-carene, respectively. The value obtained for isoprene compares favourably with previously reported values. No values have been reported to date for the rate constants of the other reactions.

引用

页码：163 / 170

页数：8

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