Rate constants for ozone–alkene reactions under atmospheric conditions

摘要: By measuring the rates of decay ozone in a large excess reactant, second-order rate constants have been obtained for reactions with ethene, propene, but-1-ene, trans-but-2-ene, isobutene, hex-1-ene, cyclopentene, cyclohexene, isoprene, vinyl fluoride, 1,1-difluoroethene, cis-1,2-difluoroethene, trans-1,2-difluoroethene, trifluoroethene, tetrafluoroethene, and 2,5dihydrofuran. The studied synthetic air at atmospheric pressure temperatures 294 260 K. Arrhenius parameters are discussed relation to existing kinetic data on ozone–alkene reactions.