✦ LIBER ✦

The reactions of O(3P) with ozone and carbonyl sulfide

✍ Scribed by Daniel C. Krezenski; R. Simonaitis; Julian Heicklen

Publisher: John Wiley and Sons
Year: 1971
Tongue: English
Weight: 682 KB
Volume: 3
Category: Article
ISSN: 0538-8066
DOI: 10.1002/kin.550030508

No coin nor oath required. For personal study only.

✦ Synopsis

The competitive reactions between 2-trifluoromethylpropene (TMP) and OCS for O( atoms were studied between 300" and 523"K, using the mercury-senstitized photolysis of N20 as a source of O ( 3 P ) . From the known value for the rate constant of the O ( 3 P ) 4-TMP reaction, k3 was found to be 1.6X10-l1 exp (-4500/RT) cm3/particle-sec, where reaction ( 3) is

(3) O ~P )

ocs co + so Mixtures of p3 and OCS were photolyzed at 197", 228", 273", and 299°K with radiation above 4300 A to produce O ( 3 P ) from the photolysis of 03, and thus study the competition between reaction (3) and

(1)

From the above value of k3, k l could be computed. data, the best espression for k l is k , = 1.2X lo-" exp (-4300/RT) cm3/particle-sec.

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