Singlet delta oxygen production in e-beam sustained discharge: theory and experiment

Andrei A. Ionin; Mikhail P. Frolov; Gordon D. Hager; Yurii M. Klimachev; Igor V. Kochetov; Andrei A. Kotkov; Anatoly P. Napartovich; Yurii P. Podmar'kov; Leonid V. Seleznev; Dmitrii V. Sinitsyn; Nikolai P. Vagin; Nikolay N. Yuryshev

doi:10.1117/12.611017

23 March 2005 Singlet delta oxygen production in e-beam sustained discharge: theory and experiment

Andrei A. Ionin, Mikhail P. Frolov, Gordon D. Hager, Yurii M. Klimachev, Igor V. Kochetov, Andrei A. Kotkov, Anatoly P. Napartovich, Yurii P. Podmar'kov, Leonid V. Seleznev, Dmitrii V. Sinitsyn, Nikolai P. Vagin, Nikolay N. Yuryshev

Author Affiliations +

Proceedings Volume 5777, XV International Symposium on Gas Flow, Chemical Lasers, and High-Power Lasers; (2005) https://doi.org/10.1117/12.611017
Event: XV International Symposium on Gas Flow, Chemical Lasers, and High-Power Lasers, 2004, Prague, Czech Republic

Abstract

Singlet delta oxygen (SDO) production in a pulsed e-beam sustained discharge (EBSD) ignited in molecular oxygen with carbon monoxide stabilizing this discharge is theoretically and experimentally studied. Temporal behavior of SDO concentration and yield in the EBSD afterglow is analyzed. Experimentally measured SDO yield for oxygen mixture O₂:Ar:CO=1:1:0.05 at total gas pressure 30 Torr comes up to 7% at specific input energy (SIE) of ~3.0 kJ/(1 atm(O₂+CO)), whereas its theoretical value riches ~ 17.5%. The efficiency of SDO production is theoretically analyzed as function of the SIE.

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Andrei A. Ionin, Mikhail P. Frolov, Gordon D. Hager, Yurii M. Klimachev, Igor V. Kochetov, Andrei A. Kotkov, Anatoly P. Napartovich, Yurii P. Podmar'kov, Leonid V. Seleznev, Dmitrii V. Sinitsyn, Nikolai P. Vagin, and Nikolay N. Yuryshev "Singlet delta oxygen production in e-beam sustained discharge: theory and experiment", Proc. SPIE 5777, XV International Symposium on Gas Flow, Chemical Lasers, and High-Power Lasers, (23 March 2005); https://doi.org/10.1117/12.611017

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