DOLEŽAL, Vojtěch, Pavel DVOŘÁK and Jan JANČA. Influence of methane on capacitively coupled oxygen discharge. In 16th Symposium on Application of Plasma Processes - Book of Abstracts. Bratislava: Union of Slovak Mathematicians and Physicists, 2007, p. 149-150. ISBN 978-80-89186-13-6.
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Basic information
Original name Influence of methane on capacitively coupled oxygen discharge
Name in Czech Vliv metanu na kapacitně vázaný kyslíkový výboj
Authors DOLEŽAL, Vojtěch (203 Czech Republic, guarantor), Pavel DVOŘÁK (203 Czech Republic) and Jan JANČA (203 Czech Republic).
Edition Bratislava, 16th Symposium on Application of Plasma Processes - Book of Abstracts, p. 149-150, 2 pp. 2007.
Publisher Union of Slovak Mathematicians and Physicists
Other information
Original language English
Type of outcome Proceedings paper
Field of Study 10305 Fluids and plasma physics
Country of publisher Slovakia
Confidentiality degree is not subject to a state or trade secret
RIV identification code RIV/00216224:14310/07:00020196
Organization unit Faculty of Science
ISBN 978-80-89186-13-6
Keywords in English oxygen; methane; capacitively coupled; plasma
Tags capacitively coupled, Methane, Oxygen, plasma
Changed by Changed by: doc. Mgr. Pavel Dvořák, Ph.D., učo 16711. Changed: 28/3/2007 18:59.
Abstract
In this work the mixture of oxygen and a small amount (0-5%) of methane was studied. The measurements were carried out in low-pressure (6.5 Pa) capacitively coupled RF discharge. Positive ions and neutral particles were detected by mass spectrometer and ion energy analyzer. O2+ was the dominating ion in the discharge. Its amount was significantly decreased when a small amount of methane was added. H3O+ and carbon containing ions as C2H7+, CHO+ (C2H5+), CH3+ and CO+ were consequently detected. The flux of neutral particles were composed of dominant O2 which decreased with increasing amount of methane, and expected important product species as H2O, CO2 and CO.
Abstract (in Czech)
Vliv metanu na kyslíkový kapacitně vázaný výboj byl studován pomocí hmotnostního a energiového spektrometru. Dominantním iontem ve výboji byl kyslíkový iont O2+, jehož množství bylo výrazně redukováno přidáním příměsi metanu. Dále byly detekovány především ionty C2H7+, CHO+, CH3+ a cO+, neutrálním produktům reakcí přirozeně dominovaly H2O, CO2 a CO.
Links
GD202/03/H162, research and development projectName: Pokročilé směry ve fyzice a chemii plazmatu
Investor: Czech Science Foundation
MSM0021622411, plan (intention)Name: Studium a aplikace plazmochemických reakcí v neizotermickém nízkoteplotním plazmatu a jeho interakcí s povrchem pevných látek
Investor: Ministry of Education, Youth and Sports of the CR, Study and application of plasma chemical reactions in non-isothermic low temperature plasma and its interaction with solid surface
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