Energy dependence of the O- transfer reactions of O 3- and CO3- with NO and SO 2

D. L. Albritton; I. Dotan; G. E. Streit; D. W. Fahey; F. C. Fehsenfeld; E. E. Ferguson

doi:10.1063/1.444659

Energy dependence of the O^- transfer reactions of O ₃^- and CO₃^- with NO and SO ₂

D. L. Albritton, I. Dotan, G. E. Streit, D. W. Fahey, F. C. Fehsenfeld, E. E. Ferguson

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Abstract

The O transfer reactions of O₃^- and CO ₃^- with NO and SO₂ were measured as a function of temperature in the range 170-605 K in a variable-temperature flowing afterglow system and as a function of center-of-mass kinetic energy in the range 0.04-2 eV in a flow-drift tube system. The rate constant in each case showed a marked energy dependence. The rate constants measured as a function of temperature were essentially the same as those measured as a function of kinetic energy in He and Ar buffer gases when the comparison is made at the same mean center-of-mass kinetic energy. The results imply that the reactions have negligible vibrational or rotational energy dependence.

Original language	English
Pages (from-to)	6614-6619
Number of pages	6
Journal	Journal of Chemical Physics
Volume	78
Issue number	11
DOIs	https://doi.org/10.1063/1.444659
State	Published - 1983
Externally published	Yes

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abstract = "The O transfer reactions of O3- and CO 3- with NO and SO2 were measured as a function of temperature in the range 170-605 K in a variable-temperature flowing afterglow system and as a function of center-of-mass kinetic energy in the range 0.04-2 eV in a flow-drift tube system. The rate constant in each case showed a marked energy dependence. The rate constants measured as a function of temperature were essentially the same as those measured as a function of kinetic energy in He and Ar buffer gases when the comparison is made at the same mean center-of-mass kinetic energy. The results imply that the reactions have negligible vibrational or rotational energy dependence.",

author = "Albritton, {D. L.} and I. Dotan and Streit, {G. E.} and Fahey, {D. W.} and Fehsenfeld, {F. C.} and Ferguson, {E. E.}",

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AU - Albritton, D. L.

AU - Dotan, I.

AU - Streit, G. E.

AU - Fahey, D. W.

AU - Fehsenfeld, F. C.

AU - Ferguson, E. E.

PY - 1983

Y1 - 1983

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AB - The O transfer reactions of O3- and CO 3- with NO and SO2 were measured as a function of temperature in the range 170-605 K in a variable-temperature flowing afterglow system and as a function of center-of-mass kinetic energy in the range 0.04-2 eV in a flow-drift tube system. The rate constant in each case showed a marked energy dependence. The rate constants measured as a function of temperature were essentially the same as those measured as a function of kinetic energy in He and Ar buffer gases when the comparison is made at the same mean center-of-mass kinetic energy. The results imply that the reactions have negligible vibrational or rotational energy dependence.

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Energy dependence of the O^- transfer reactions of O ₃^- and CO₃^- with NO and SO ₂

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