Physical Chemistry Chemical Physics

Kinetics of the reactions of vinyl radicals with molecular oxygen and chlorine at temperatures 200–362 K

AJ Eskola, RS Timonen

文献索引：Eskola; Timonen Physical Chemistry Chemical Physics, 2003 , vol. 5, # 12 p. 2557 - 2561

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被引用次数: 49

摘要

The kinetics of the C2H3+ O2 and C2H3+ Cl2 reactions have been studied in direct measurements at temperatures between 200–362 K using a tubular flow reactor coupled to a photoionization mass spectrometer (PIMS). The vinyl radicals were homogeneously generated by the pulsed laser photolysis of methyl vinyl ketone at 193 nm. The subsequent decays of the radical concentrations were monitored in time-resolved measurements to ...