RATE-CONSTANT OF THE ALPHA-PINENE PLUS ATOMIC-HYDROGEN REACTION AT 295-K

被引：8
|
作者：
VINCKIER, C
VANHOOF, N
机构：
[1] Laboratory for Analytical and Inorganic Chemistry, Department of Chemistry, K.U. Leuven, Heverlee, 3001
来源：
INTERNATIONAL JOURNAL OF CHEMICAL KINETICS | 1994年 / 26卷 / 05期
关键词：
D O I：
10.1002/kin.550260505
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The rate constant of the reaction of alpha-pinene with atomic hydrogen was determined at 295 K using the fast-flow reactor technique directly coupled to a mass spectrometric detection technique. The value was found to be equal to (9.8 +/- 3.3) x 10(-13) cm3 molecules-1 s-1 and independent of the helium pressure between 1 and 2 torr. The major reaction product formed is pinane showing that the stabilization of the adduct radical C10H17*, followed by a subsequent hydrogen atom addition step, is the important reaction route. (C) 1994 John Wiley & Sons, Inc.
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页码：527 / 534
页数：8
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