The mechamsm of rexnon of atomic hydrogen wth CH,Br has been exammed by product analysis m a static system In a vessel coaled wrh NaOH to remove HBr. quantum ytelds close IO u-my are found for C,H, formatIon\_ H+CH,Br + CH, + HBr XH, -c C2 H, The reaction scheme 1s modelled by assuming that surLxe l
Kinetics of the reaction of atomic hydrogen with methyl hydroperoxide
✍ Scribed by F. Šslemr; P. Warneck
- Publisher
- John Wiley and Sons
- Year
- 1977
- Tongue
- English
- Weight
- 854 KB
- Volume
- 9
- Category
- Article
- ISSN
- 0538-8066
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✦ Synopsis
Abstract
The reaction H + CH~3~OOH was investigated under conditions of excess atomic hydrogen concentration using a flow reactor attached to a photoionization mass spectrometer. The rate coefficient of the reaction was determined as
The three important reaction channels were found to be
equation image
with the individual contributions determined as indicated. The product methoxy and methylperoxy radicals react mainly with atomic hydrogen under the employed experimental conditions according to
equation image
where the estimates for the percentage contributions of the various channels were derived from the measured product yields.
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