Kinetic and Mechanistic Study of OH-and Cl-Initiated Oxidation of Two Unsaturated HFCs: C4F9CH CH2 and C6F13CH CH2

…, G Le Bras, J Wenger, H Sidebottom

Index: Vesine; Bossoutrot; Mellouki; Le Bras; Wenger; Sidebottom Journal of Physical Chemistry A, 2000 , vol. 104, # 37 p. 8512 - 8520

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Citation Number: 32

Abstract

The kinetics and mechanisms of the OH-and Cl-initiated oxidation of two unsaturated HFCs, C4F9CH CH2 and C6F13CH CH2, were investigated. The kinetic study was performed as a function of pressure and temperature for the OH reactions and as a function of pressure at 298 K for Cl atom reactions. The rate constants obtained are (in units of cm3 molecule-1 s- 1): k (OH+ C4F9CH CH2)=(8.5±1.4)× 10-13 exp [(139±48)/T] and k (OH+ C6F13CH CH2) ...

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