Initial rate of decomposition of CO2in volume discharges: An experimental study
作者:
C. Willis,
W. J. Sarjeant,
D. M. Wardlaw,
期刊:
Journal of Applied Physics
(AIP Available online 1979)
卷期:
Volume 50,
issue 1
页码: 68-72
ISSN:0021-8979
年代: 1979
DOI:10.1063/1.325617
出版商: AIP
数据来源: AIP
摘要:
Quantitative data on the plasma and chemical changes in a pulsed glow discharge in CO2have been obtained using a geometrically stable, chemically inert discharge cell. With resistively‐ballasted electrodes it was possible to achieve uniform glow discharges over a relatively large range of pressure and the yield of decomposition products was measured as a function of energy deposited at various initial charging voltages. These experimental results were compared to those predicted by numerical solution of the Boltzmann transport equation by integrating a derived yeild per unit energy,Y(E/N), over the duration of the excitation pulse. Good agreement between experiment and theory was obtained for pressures over 400 Torr but significant deviations were noted at lower pressures.
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