Detailed Information on Publication Record
2005
Experimental Study and Modelling of the Afterglow of an N2-O2 Microwave Discharge
PINTASSILGO, Carlos, Martina MRÁZKOVÁ, Petr VAŠINA, Vít KUDRLE, Vasco GUERRA et. al.Basic information
Original name
Experimental Study and Modelling of the Afterglow of an N2-O2 Microwave Discharge
Name in Czech
Experimentln a teoretick studie dohasnajcho N2-O2 mikrovlnnho vboje
Authors
PINTASSILGO, Carlos (620 Portugal), Martina MRÁZKOVÁ (203 Czech Republic), Petr VAŠINA (203 Czech Republic, guarantor), Vít KUDRLE (203 Czech Republic), Vasco GUERRA (620 Portugal) and Antonín TÁLSKÝ (203 Czech Republic)
Edition
Eidhoven, Proceeding of 27th International Conference on Phenomena in Ionised Gases, p. 1-3, 3 pp. 2005
Publisher
Eidhoven University of Technology
Other information
Language
English
Type of outcome
Stať ve sborníku
Field of Study
10305 Fluids and plasma physics
Country of publisher
Netherlands
Confidentiality degree
není předmětem státního či obchodního tajemství
RIV identification code
RIV/00216224:14310/05:00012903
Organization unit
Faculty of Science
Keywords in English
nitrogen; oxygen; microwave discharge
Tags
Tags
International impact
Změněno: 5/1/2007 12:49, prof. Mgr. Vít Kudrle, Ph.D.
V originále
In this work we present a theoretical and experimental investigation of the time-dependence of the concentrations of oxygen O(3P) atoms and NO(B2Đr) molecules in the afterglow of a N2-O2 microwave discharge at low pressures. These species are known to play a central role in sterilization processes by plasmas, due to the erosion caused by the impinging O atoms and to the action of UV radiation. The study is further completed with the analysis of the behaviour of N(4S) atoms and NO(A2 Ó+) molecules. The predictions from the kinetic model are very satisfactory for the emission from NO(A) and NO(B) states. However, in spite of a quantitative agreement on the order of magnitude of the concentrations of N(4S) and O(3P) atoms, the model fails to reproduce accurately the decay time of these species.
In Czech
Studium mikrovlnnho dohasnajcho plazmatu ve smsi N2-O2
Links
| GA202/05/0111, research and development project |
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| GD202/03/H162, research and development project |
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| MSM0021622411, plan (intention) |
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