✦ LIBER ✦

On the origin of carbon dioxide in the O + CH2O reaction

✍ Scribed by Joyce Wellman; Joonbum Park; John F. Hershberger

Publisher: Elsevier Science
Year: 1991
Tongue: English
Weight: 503 KB
Volume: 178
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(91)90273-c

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✦ Synopsis

The reaction of oxygen atoms with formaldehyde was studied. Oxygen atoms were produced by UV-laser photolysis of NO:, and CO2 reaction products were detected by time-resolved infrared diode laser absorption. Analysis of the data combined with numerical kinetic modeling indicate that CO* is formed primarily or exclusively by a secondary reaction of oxygen atoms with HCO radicals. An upper limit of 0.05 is determined for the CO* branching channel in the title reaction.

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