Influence of Argon Concentration on Kinetic Processes in Nitrogen-Argon Post-Discharge

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26310%2F09%3APU84173" target="_blank" >RIV/00216305:26310/09:PU84173 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Influence of Argon Concentration on Kinetic Processes in Nitrogen-Argon Post-Discharge

Popis výsledku v původním jazyce

Besides various nitrogen based gas mixtures the nitrogen-argon mixture has a special position at the use in the plasma-chemical technologies. Study of kinetic processes in nitrogen-argon flowing post-discharge by optical emission spectroscopy was the aimof our experimental work. Our study compares wall temperature influence and influence of composition of nitrogen-argon mixture on kinetic processes. The active discharge was created in a Pyrex discharge tube with a 120 mm electrode distance at current of 120 mA. The system was pumped continuously by a rotary oil pump. The total pressure in the discharge tube during the experimental studies was constant (700 Pa) and it was measured by capacitance and Pirani gauges. The gas mixture composition was variedfrom pure nitrogen up to 1 % of nitrogen in argon and its flow velocity was kept constant at about 11.5 m.s-1. The spectra were measured by Jobin Yvon monochromator TRIAX 550 with CCD detector. The emitted light was lead to the entrance

Název v anglickém jazyce

Influence of Argon Concentration on Kinetic Processes in Nitrogen-Argon Post-Discharge

Popis výsledku anglicky

Besides various nitrogen based gas mixtures the nitrogen-argon mixture has a special position at the use in the plasma-chemical technologies. Study of kinetic processes in nitrogen-argon flowing post-discharge by optical emission spectroscopy was the aimof our experimental work. Our study compares wall temperature influence and influence of composition of nitrogen-argon mixture on kinetic processes. The active discharge was created in a Pyrex discharge tube with a 120 mm electrode distance at current of 120 mA. The system was pumped continuously by a rotary oil pump. The total pressure in the discharge tube during the experimental studies was constant (700 Pa) and it was measured by capacitance and Pirani gauges. The gas mixture composition was variedfrom pure nitrogen up to 1 % of nitrogen in argon and its flow velocity was kept constant at about 11.5 m.s-1. The spectra were measured by Jobin Yvon monochromator TRIAX 550 with CCD detector. The emitted light was lead to the entrance

Druh

D - Stať ve sborníku

CEP obor

BL - Fyzika plasmatu a výboje v plynech

OECD FORD obor

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Projekt

<a href="/cs/project/GA202%2F08%2F1106" target="_blank" >GA202/08/1106: Studium nerovnovážné kinetiky plazmochemických reakcí v atmosférických plynech za sníženého tlaku s ohledem na využití v analytické chemii</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2009

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proceedings of XVIIIth Symposium on Physics of Switching Arc

ISBN

978-80-214-3793-7

ISSN

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e-ISSN

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Počet stran výsledku

4

Strana od-do

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Název nakladatele

FEKT VUT

Místo vydání

Brno

Místo konání akce

Nové Město na Moravě (Ski Hotel)

Datum konání akce

7. 9. 2009

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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