Atmospheric Chemistry of HFC-227ca: Spectrokinetic Investigation of the CF<sub>3</sub>CF<sub>2</sub>CF<sub>2</sub>O<sub>2</sub> Radical, Its Reactions with NO and NO<sub>2</sub>, and the Atmospheric Fate of the CF<sub>3</sub>CF<sub>2</sub>CF<sub>2</sub>O Radical
作者:Anders M. B. Giessing、Anders Feilberg、Trine E. Møgelberg、Jens Sehested、Merete Bilde、Timothy J. Wallington、Ole J. Nielsen
DOI:10.1021/jp952769h
日期:1996.4.18
absolute rate technique to be (3.6 ± 1.3) × 10-13 cm3 molecule-1 s-1. The atmosphericfate of CF3CF2CF2O radicals is decomposition via C−C bond scission to give CF3CF2 radicals and CF2O. In one bar of SF6 at 296 K, CF3CF2CF2O radicals decompose with a rate > 1.5 × 105 s-1. In their turn CF3CF2 radicals are converted into CF3CF2O radicals which also decompose via C−C bond scission. As part of this work a relative