Kinetic Study of Atmospheric Pressure Nitrogen Plasma Afterglow Using Quantitative Electron Spin Resonance Spectroscopy
Quantitative electron spin resonance spectroscopy is used to measure nitrogen atom density in atmospheric pressure dielectric barrier discharge afterglow. The experiment shows that oxygen injection into early afterglow increases the nitrogen dissociation in certain parts of the afterglow while it is...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2017-01-01
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| Series: | Journal of Spectroscopy |
| Online Access: | http://dx.doi.org/10.1155/2017/5473874 |
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| _version_ | 1850216389327978496 |
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| author | A. Tálský O. Štec M. Pazderka V. Kudrle |
| author_facet | A. Tálský O. Štec M. Pazderka V. Kudrle |
| author_sort | A. Tálský |
| collection | DOAJ |
| description | Quantitative electron spin resonance spectroscopy is used to measure nitrogen atom density in atmospheric pressure dielectric barrier discharge afterglow. The experiment shows that oxygen injection into early afterglow increases the nitrogen dissociation in certain parts of the afterglow while it is decreased in the rest of the afterglow. Numerical kinetic modelling supports and explains the experimental data while the best fit provides some a priori unknown parameters such as initial concentrations and rate constants. |
| format | Article |
| id | doaj-art-3be86c18206c4aa2a10cb0175802b457 |
| institution | OA Journals |
| issn | 2314-4920 2314-4939 |
| language | English |
| publishDate | 2017-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Journal of Spectroscopy |
| spelling | doaj-art-3be86c18206c4aa2a10cb0175802b4572025-08-20T02:08:19ZengWileyJournal of Spectroscopy2314-49202314-49392017-01-01201710.1155/2017/54738745473874Kinetic Study of Atmospheric Pressure Nitrogen Plasma Afterglow Using Quantitative Electron Spin Resonance SpectroscopyA. Tálský0O. Štec1M. Pazderka2V. Kudrle3Department of Physical Electronics, Masaryk University, Kotlarska 2, 61137 Brno, Czech RepublicDepartment of Physical Electronics, Masaryk University, Kotlarska 2, 61137 Brno, Czech RepublicDepartment of Physical Electronics, Masaryk University, Kotlarska 2, 61137 Brno, Czech RepublicDepartment of Physical Electronics, Masaryk University, Kotlarska 2, 61137 Brno, Czech RepublicQuantitative electron spin resonance spectroscopy is used to measure nitrogen atom density in atmospheric pressure dielectric barrier discharge afterglow. The experiment shows that oxygen injection into early afterglow increases the nitrogen dissociation in certain parts of the afterglow while it is decreased in the rest of the afterglow. Numerical kinetic modelling supports and explains the experimental data while the best fit provides some a priori unknown parameters such as initial concentrations and rate constants.http://dx.doi.org/10.1155/2017/5473874 |
| spellingShingle | A. Tálský O. Štec M. Pazderka V. Kudrle Kinetic Study of Atmospheric Pressure Nitrogen Plasma Afterglow Using Quantitative Electron Spin Resonance Spectroscopy Journal of Spectroscopy |
| title | Kinetic Study of Atmospheric Pressure Nitrogen Plasma Afterglow Using Quantitative Electron Spin Resonance Spectroscopy |
| title_full | Kinetic Study of Atmospheric Pressure Nitrogen Plasma Afterglow Using Quantitative Electron Spin Resonance Spectroscopy |
| title_fullStr | Kinetic Study of Atmospheric Pressure Nitrogen Plasma Afterglow Using Quantitative Electron Spin Resonance Spectroscopy |
| title_full_unstemmed | Kinetic Study of Atmospheric Pressure Nitrogen Plasma Afterglow Using Quantitative Electron Spin Resonance Spectroscopy |
| title_short | Kinetic Study of Atmospheric Pressure Nitrogen Plasma Afterglow Using Quantitative Electron Spin Resonance Spectroscopy |
| title_sort | kinetic study of atmospheric pressure nitrogen plasma afterglow using quantitative electron spin resonance spectroscopy |
| url | http://dx.doi.org/10.1155/2017/5473874 |
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