Observation of CH4(v2=1 or v4=1) in the reaction Cl+CH4with time-resolved Fourier-transform infrared absorption spectroscopy

Y. J. Chen, L. K. Chu, S. R. Lin, Yuan-Pern Lee

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Abstract

The transient absorption of reaction intermediates in the reaction of methane and chlorine was detected using the Fourier-transform spectrometer. The Cl2, CH4and Ar mixture was found to be in its vibrationally excited state after laser irradiation. Reaction kinetics and rates of quenching of methane were detected. Rates of formation and decay of methane were derived on fitting observed temporal profiles with a simple kinetic model.

Original languageEnglish
Pages (from-to)6513-6521
Number of pages9
JournalJournal of Chemical Physics
Volume115
Issue number14
DOIs
StatePublished - 8 Oct 2001

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