Abstract
The rate constants, activation energies, and pre-exponential factors for the primary reactions of atomic oxygen with ethylene, butene-1, iso-butene, and cis-butene-2 have been determined. The measurements were carried out in a fast-flow system in which O atoms were produced by electrical discharge. Possible sources of error such as the presence of O2 and the effect of surface reactions are shown to be unimportant. The results show a systematic deviation from those of previous studies in which a photolysis technique was used to obtain relative rate data. The possibility of secondary attack on the olefins is discussed and considered an unlikely cause for the observed discrepancies.
References
12
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Dates
Type | When |
---|---|
Created | 20 years, 7 months ago (Jan. 9, 2005, 1:59 a.m.) |
Deposited | 1 year, 6 months ago (Feb. 8, 2024, 4:27 p.m.) |
Indexed | 1 year, 6 months ago (Feb. 9, 2024, 9:08 p.m.) |
Issued | 62 years, 6 months ago (Feb. 15, 1963) |
Published | 62 years, 6 months ago (Feb. 15, 1963) |
Published Print | 62 years, 6 months ago (Feb. 15, 1963) |
@article{Elias_1963, title={Reinvestigation of Some Absolute Rate Measurements of O-Atom Reactions with Olefins}, volume={38}, ISSN={1089-7690}, url={http://dx.doi.org/10.1063/1.1733796}, DOI={10.1063/1.1733796}, number={4}, journal={The Journal of Chemical Physics}, publisher={AIP Publishing}, author={Elias, Lorne}, year={1963}, month=feb, pages={989–995} }