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Capillary microplasmas for ozone generation

Published online by Cambridge University Press:  28 April 2009

K. Hensel ,
Z. Machala  and
P. Tardiveau
K. Hensel*
Affiliation:
Division of Environmental Physics, Faculty of Mathematics, Physics and Informatics, Comenius University, Mlynská dolina F2, 84248 Bratislava, Slovakia
Z. Machala
Affiliation:
Division of Environmental Physics, Faculty of Mathematics, Physics and Informatics, Comenius University, Mlynská dolina F2, 84248 Bratislava, Slovakia
P. Tardiveau
Affiliation:
Laboratoire de Physique des Gaz et des Plasmas, Université Paris-Sud, Bâtiment 210, 91400 Orsay, France
*
[email protected]
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Abstract

Microplasmas inside confined cavities, pores and capillaries of dielectric materials present a great potential for various environmental applications. The paper briefly introduces the physical properties of the AC microplasmas generated by the discharges inside porous ceramics foams and focuses on their chemical effects in various mixtures of nitrogen and oxygen. Ozone formation as an example tool to evaluate the chemical potential of the microplasmas was investigated as a function of discharge power, gas mixture composition and total gas flow rate.

Keywords

Type
Research Article
Information
The European Physical Journal - Applied Physics , Volume 47 , Issue 2: 11th International Symposium on High Pressure, Low Temperature Plasma Chemistry (HAKONE XI) , August 2009 , 22813
Copyright
© EDP Sciences, 2009

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