Rotational-level-dependent quenching of OH(A 2[Sigma]+) at flame temperatures

Jeffries, Jay B.; Kohse-Höinghaus, Katharina; Smith, Gregory P.; Copeland, Richard A.; Crosley, David R.

Rotational-level-dependent quenching of OH(A 2[Sigma]+) at flame temperatures

Jeffries JB, Kohse-Höinghaus K, Smith GP, Copeland RA, Crosley DR (1988)
Chemical Physics Letters 152(2-3): 160-166.

Zeitschriftenaufsatz | Veröffentlicht | Englisch

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Kohse_Hoeinghaus_13.pdf

DOI

https://doi.org/10.1016/0009-2614(88)87348-2

URN

urn:nbn:de:0070-pub-17779733

Autor*in

Jeffries, Jay B.; Kohse-Höinghaus, Katharina^UniBi; Smith, Gregory P.; Copeland, Richard A.; Crosley, David R.

Einrichtung

Fakultät für Chemie > Physikalische Chemie I

Abstract / Bemerkung

The collisional quenching of OH (A 2[Sigma]+, v'=0) is studied by laser-reduced fluorescence in the burnt gases of low-pressure (7 Torr) stoichiometric H2/O2/N2O flames. The temperature of these flames is adjusted between 1200 and 2300 K by altering the O2/N2O mixing ratio. The variation of the quenching rate constant with rotational level in the OH(A) for H2O collider is substantially less at 2300 K than previously observed at room temperature. The OH(A) quenching rate constant by atomic hydrogen at 1200 K is estimated k = 8 × 10 - 10 cm 3 s - 1.

Erscheinungsjahr

1988

Zeitschriftentitel

Chemical Physics Letters

Band

152

Ausgabe

2-3

Seite(n)

160-166

ISSN

0009-2614

Page URI

https://pub.uni-bielefeld.de/record/1777973

Zitieren

Jeffries JB, Kohse-Höinghaus K, Smith GP, Copeland RA, Crosley DR. Rotational-level-dependent quenching of OH(A 2[Sigma]+) at flame temperatures. Chemical Physics Letters. 1988;152(2-3):160-166.

Jeffries, J. B., Kohse-Höinghaus, K., Smith, G. P., Copeland, R. A., & Crosley, D. R. (1988). Rotational-level-dependent quenching of OH(A 2[Sigma]+) at flame temperatures. Chemical Physics Letters, 152(2-3), 160-166. https://doi.org/10.1016/0009-2614(88)87348-2

Jeffries, Jay B., Kohse-Höinghaus, Katharina, Smith, Gregory P., Copeland, Richard A., and Crosley, David R. 1988. “Rotational-level-dependent quenching of OH(A 2[Sigma]+) at flame temperatures”. Chemical Physics Letters 152 (2-3): 160-166.

Jeffries, J. B., Kohse-Höinghaus, K., Smith, G. P., Copeland, R. A., and Crosley, D. R. (1988). Rotational-level-dependent quenching of OH(A 2[Sigma]+) at flame temperatures. Chemical Physics Letters 152, 160-166.

Jeffries, J.B., et al., 1988. Rotational-level-dependent quenching of OH(A 2[Sigma]+) at flame temperatures. Chemical Physics Letters, 152(2-3), p 160-166.

J.B. Jeffries, et al., “Rotational-level-dependent quenching of OH(A 2[Sigma]+) at flame temperatures”, Chemical Physics Letters, vol. 152, 1988, pp. 160-166.

Jeffries, J.B., Kohse-Höinghaus, K., Smith, G.P., Copeland, R.A., Crosley, D.R.: Rotational-level-dependent quenching of OH(A 2[Sigma]+) at flame temperatures. Chemical Physics Letters. 152, 160-166 (1988).

Jeffries, Jay B., Kohse-Höinghaus, Katharina, Smith, Gregory P., Copeland, Richard A., and Crosley, David R. “Rotational-level-dependent quenching of OH(A 2[Sigma]+) at flame temperatures”. Chemical Physics Letters 152.2-3 (1988): 160-166.

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