A temperature-dependent kinetics study of the CH3O2 + NO reaction using chemical ionization mass spectrometry

Peter W Villalta, L. Gregory Huey, Carleton J. Howard

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39 Scopus citations

Abstract

The rate constant of the CH3O2 + NO gas-phase reaction was measured over the temperature range 199-429 K using chemical ionization mass spectrometry detection of the CH3O2 reactant. The temperature-dependent expression for the rate constant was determined to be k(T) = (2.8 ± 0.5) × 10-12 exp{(285 ± 60)/T} cm3 molecule-1 s-1. The 298 K rate constant, k = (7.5 ± 1.3) × 10-12 cm3 molecule-1 s-1, agrees well with previous results.

Original languageEnglish (US)
Pages (from-to)12829-12834
Number of pages6
JournalJournal of Physical Chemistry
Volume99
Issue number34
DOIs
StatePublished - Jan 1 1995
Externally publishedYes

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