About: Study of Pressure and Temperature Influence on the Nitrogen Plasma under Discharge and Post-Discharge Conditions

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	In presented work, the decaying plasma in Pyrex tube was studied by the optical emission spectroscopy. DC discharge in flowing regime was used. The emission of three nitrogen spectral systems (1st and 2nd positive and 1st negative) was studied in time evolution for pressures of 500-5000 Pa and two wall temperatures: ambient and liquid nitrogen. Results showed that all three nitrogen systems had their intensity maxima in the afterglow part. These maxima decreased with the increase of pressure for all systems, and moved to the later decay time. Based on the band intensities, the relative vibrational populations of corresponding states were calculated. While populations of N2(B), and N2+(B) states were higher at the ambient wall temperature, the populations of N2(C) state were higher at the decreased wall temperature. Besides the nitrogen bands, some weak bands, mainly originating at NO(A, v = 0) level, were observed. Their intensities increased with the increase of pressure, and they showed the same tem In presented work, the decaying plasma in Pyrex tube was studied by the optical emission spectroscopy. DC discharge in flowing regime was used. The emission of three nitrogen spectral systems (1st and 2nd positive and 1st negative) was studied in time evolution for pressures of 500-5000 Pa and two wall temperatures: ambient and liquid nitrogen. Results showed that all three nitrogen systems had their intensity maxima in the afterglow part. These maxima decreased with the increase of pressure for all systems, and moved to the later decay time. Based on the band intensities, the relative vibrational populations of corresponding states were calculated. While populations of N2(B), and N2+(B) states were higher at the ambient wall temperature, the populations of N2(C) state were higher at the decreased wall temperature. Besides the nitrogen bands, some weak bands, mainly originating at NO(A, v = 0) level, were observed. Their intensities increased with the increase of pressure, and they showed the same tem (en)
Title	Study of Pressure and Temperature Influence on the Nitrogen Plasma under Discharge and Post-Discharge Conditions Study of Pressure and Temperature Influence on the Nitrogen Plasma under Discharge and Post-Discharge Conditions (en)
skos:prefLabel	Study of Pressure and Temperature Influence on the Nitrogen Plasma under Discharge and Post-Discharge Conditions Study of Pressure and Temperature Influence on the Nitrogen Plasma under Discharge and Post-Discharge Conditions (en)
skos:notation	RIV/00216305:26310/11:PU90907!RIV11-GA0-26310___
http://linked.open...avai/riv/aktivita	P S
http://linked.open...avai/riv/aktivity	P(GA202/08/1106), P(GD104/09/H080), S
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Krčma, František Mazánková, Věra Soural, Ivo
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoké učení technické v Brně / Fakulta chemická
http://linked.open...dnocenehoVysledku	233100
http://linked.open...ai/riv/idVysledku	RIV/00216305:26310/11:PU90907
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Optical emission spectroscopy, nitrogen post-dischrage, intensities (en)
http://linked.open.../riv/klicoveSlovo	intensities nitrogen post-dischrage Optical emission spectroscopy
http://linked.open...ontrolniKodProRIV	[C5EC6EF0883B]
http://linked.open...v/mistoKonaniAkce	Vrátna
http://linked.open...i/riv/mistoVydani	Bratislava
http://linked.open...i/riv/nazevZdroje	Book of Contributed Papers: 18th Symposium on Application of Plasma Processes and Workshop on Plasmas as a Planetary Atmospheres Mimics
http://linked.open...in/vavai/riv/obor	BL
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Plasmachemical processes and their technological applications Study of nonequilibrium kinetics of plasmachemical reactions in atmospheric gases at reduced pressure for applications in analytical chemistry
http://linked.open...UplatneniVysledku	2011
http://linked.open...iv/tvurceVysledku	Krčma, František Mazánková, Věra Soural, Ivo
http://linked.open...vavai/riv/typAkce	EUR - Evropská
http://linked.open.../riv/zahajeniAkce	2011-01-15 (xsd:date)
number of pages	5 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Neuveden
https://schema.org/isbn	978-80-89186-77-8
http://localhost/t...ganizacniJednotka	26310

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