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Article Dans Une Revue Chemical Physics Letters Année : 2021

Rate constant of the reaction of F atoms with methane over the temperature range 220–960 K

Résumé

Reaction F + CH4 → HF + CH3 (1) has been studied using a discharge flow reactor combined with mass spectrometry in the temperature range 220–960 K. The rate constant of the reaction was determined using both absolute and relative rate measurements: k1 = (1.28 ± 0.04) × 10−10 exp(−(219 ± 9)/T) cm3molecule−1s−1 (the uncertainties represent precision at the 2σ level, the estimated total uncertainty on k1 being 15% at all temperatures). The kinetic data from the present work are discussed in comparison with previous measurements and theoretical calculations.
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Dates et versions

hal-03238238 , version 1 (07-10-2021)

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Yuri Bedjanian. Rate constant of the reaction of F atoms with methane over the temperature range 220–960 K. Chemical Physics Letters, 2021, 770, pp.138458. ⟨10.1016/j.cplett.2021.138458⟩. ⟨hal-03238238⟩
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