✦ LIBER ✦

CN radical reaction rate measurements by time-resolved FM spectroscopy

✍ Scribed by Simon W. North; Ruian Fei; Trevor J. Sears; Gregory E. Hall

Publisher: John Wiley and Sons
Year: 1997
Tongue: English
Weight: 43 KB
Volume: 29
Category: Article
ISSN: 0538-8066
DOI: 10.1002/(sici)1097-4601(1997)29:2<127::aid-kin6>3.0.co;2-w

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✦ Synopsis

Time-resolved frequency-modulation spectroscopy is shown to be an effective method for measuring the rates of gas-phase reactions. As an example, the rate constant for the reaction of CN with C 2 H 4 at 298 K is measured to be 2.5 Ϯ 0.2 ϫ 10 Ϫ10 cm 3 s Ϫ1 , in good agreement with other literature values. The efficiency and sensitivity of this technique will be of interest to the chemical kineticist.

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