A flash photolysis-shock tube kinetic study of the hydrogen atom reaction with oxygen: H + O2 .dblarw. OH + O (962 K .ltoreq. T .ltoreq. 1705 K) and H + O2 + Ar .fwdarw. HO2 + Ar (746 K .ltoreq. T .ltoreq. 987 K) | doi.page