Mass-spectrometric determination of product branching probabilities for the NH2 + NO2 reaction at temperatures between 300 and 990 K

J. Park, Ming-Chang Lin*

*Corresponding author for this work

Research output: Contribution to journalArticle

19 Scopus citations

Abstract

The product branching ratio, α, for N2O formation in the reaction of NH2 with NO2 has been studied by mass spectrometry at seven temperatures between 300 and 990 K. The value of α was determined by kinetic modeling of the absolute yield of N2O. α was found to be 0.19 ± 0.02 without significant temperature dependence, assuming the total rate constant for NH2 + NO2 to be kt = 1.8 × 10-2 × T0.11 exp (+597/T) cm3/molecule · s in the temperature range studied. The effect of kt on α has been discussed.

Original languageEnglish
Pages (from-to)879-883
Number of pages5
JournalInternational Journal of Chemical Kinetics
Volume28
Issue number12
DOIs
StatePublished - 1 Jan 1996

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