Project information
Study of kinetic processes in nitrogen post-discharge with respect to their use in chemical analysis
- Project Identification
- GA202/05/0111
- Project Period
- 1/2005 - 12/2007
- Investor / Pogramme / Project type
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Czech Science Foundation
- Standard Projects
- MU Faculty or unit
- Faculty of Science
- Keywords
- -
- Cooperating Organization
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Brno University of Technology
- Responsible person prof. RNDr. František Krčma, Ph.D.
The proposed project follows the successfully finished project GA CR 202/98/P258 and it is focused on the study of kinetic processes taking place during the post-discharge. Pure nitrogenand its mixtures with argon and oxygen will be used as buffer gases, the traces of various organic and inorganic species will be added using various techniques including direct gas mixing, laser ablation technique and the auxiliary discharge, too. DC, RF, microwave and corona discharges and some of their combinations will be used as plasma sources at pressures between 1 kPa and atmosphere. The discharges and post-discharges will be observed by optical emission spectroscopy and in-situ ESR spectroscopy. Samples of the gas from the discharge tube will be taken using theliqu id nitrogen trap technique and the stable products will be analysed by GC and UV-VIS spectroscopy.
Publications
Total number of publications: 26
2007
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Model pulzního MW výboje velkého výkonu
Proceeding of 3rd Seminar on New Trends in Plasma Physics and Solid State Physics, year: 2007
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Plasmachemical Processes in Oxygen-Nitrogen Afterglow
Book of Abstracts, 16th Symposium on Application of Plasma Processes, year: 2007
2006
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Dissociation Increase Due to Admixtures
Programme & Abstracts Books of the 22nd Symphosium on Plasma Physics and Technology, Prague, Czech Republic, 22.-29. June 2006, year: 2006
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Dissociation increase due to admixtures
Czechoslovak Journal of Physics, year: 2006, volume: 56B, edition: 56B
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Influence of Oxygen Admixture on Nitrogen Capacitively Coupled Discharge
Abstracts of Invited Lectures and Contributed Papers of 18th Europhysics Conference on Atomic and Molecular Physics of Ionised Gases, year: 2006
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On Oxygen Added into Nitrogen Post-Discharge
Abstracts of Invited Lectures and Contributed Papers of 18th Europhysics Conference on Atomic and Molecular Physics of Ionised Gases, year: 2006
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Vliv reakčního času na přesnost stanovení koncentrace atomů dusíku titrační metodou
Moderní trendy ve fyzice plazmatu a pevných látek II, year: 2006
2005
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Diagnostics of high power pulsed microwave discharge
Abstracts and full paper CD of 17th International Symphosium on Plasma Chemistry, year: 2005
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Experimental Study and Modelling of the Afterglow of an N2-O2 Microwave Discharge
Proceeding of 27th International Conference on Phenomena in Ionised Gases, year: 2005
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Hydrogen line broadening in afterglow observed by means of EPR
15th Symposium of Applications of Plasma Processes - Book of Contributed Papers, year: 2005