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Atmospheric Chemistry of Cyclohexane: UV Spectra of c-C6H11 and (c-C6H11) O2 Radicals, Kinetics of the Reactions of (c-C6H11) O2 Radicals with NO and NO2, …

…, J Sehested, OJ Nielsen, TJ Wallington

文献索引:Platz; Sehested; Nielsen; Wallington Journal of Physical Chemistry A, 1999 , vol. 103, # 15 p. 2688 - 2695

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被引用次数: 54

摘要

A pulse radiolysis technique was used to measure the UV absorption spectra of c-C6H11 and (c-C6H11) O2 radicals over the ranges 230-290 and 220-300 nm, σ (c-C6H11) 250 nm=(7.0±0.8)× 10-18 and σ ((c-C6H11) O2) 250 nm=(5.7±0.6)× 10-18 cm2 molecule-1. The rate constant for the self-reaction of c-C6H11 radicals was k 3=(3.0±0.4)× 10-11 cm3 molecule-1 s-1. The addition reaction of c-C6H11 radicals with O2 proceeds with a rate ...