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The kinetics of radiation induced hydrogen abstraction by CCl3 radicals in the liquid phase: Cyclanes

✍ Scribed by Zeev B. Alfassi; Liviu Feldman

Publisher
John Wiley and Sons
Year
1981
Tongue
English
Weight
415 KB
Volume
13
Category
Article
ISSN
0538-8066

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✦ Synopsis

The kinetics of gamma-radiation induced free radicals reactions in carbon tetrachloride solutions of cyclohexane, cyclooctane, and cyclododecane were studied in the range of 27-190°C. The activation energies found were in the order c -C ~H I S > c -C I ~H ~~ > c-CaHl6, which was explained as due to their ring strain which has the same order. T h e following log k I was obtained using the known Arrhenius parameters for CCln radical recombination:

RH log k 1 10,850 f 500 2303RT cyclohexane 9.24 f 0.34

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