ŠNÍRER, Miroslav, Vít KUDRLE, Jozef TOMAN, Ondřej JAŠEK, Jan FALTÝNEK and Jana JURMANOVÁ. Influence of molecular admixtures on filamentation in microwave plasma torch. Online. In 46th EPS Conference on Plasma Physics. 46th. Italy: Europhysics conference abstracts, 2019, p. 1-4. ISBN 979-1-09-638911-7.
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Basic information
Original name Influence of molecular admixtures on filamentation in microwave plasma torch
Name in Czech Vliv molekulárních příměsí na filamentaci v mikrovlnném pochodňovém výboji
Authors ŠNÍRER, Miroslav (703 Slovakia, belonging to the institution), Vít KUDRLE (203 Czech Republic, belonging to the institution), Jozef TOMAN (703 Slovakia, belonging to the institution), Ondřej JAŠEK (203 Czech Republic, guarantor, belonging to the institution), Jan FALTÝNEK (203 Czech Republic, belonging to the institution) and Jana JURMANOVÁ (203 Czech Republic, belonging to the institution).
Edition 46th. Italy, 46th EPS Conference on Plasma Physics, p. 1-4, 4 pp. 2019.
Publisher Europhysics conference abstracts
Other information
Original language English
Type of outcome Proceedings paper
Field of Study 10305 Fluids and plasma physics
Country of publisher Italy
Confidentiality degree is not subject to a state or trade secret
Publication form electronic version available online
WWW URL
RIV identification code RIV/00216224:14310/19:00107690
Organization unit Faculty of Science
ISBN 979-1-09-638911-7
Keywords in English filamentation; admixtures; hydrogen; oxygen; nitrogen; ethanol; graphene; surface wave; microwave plasma torch
Tags rivok
Tags International impact, Reviewed
Changed by Changed by: Mgr. Marie Šípková, DiS., učo 437722. Changed: 29/4/2020 11:14.
Abstract
We investigated a filamentary regime in MW plasma torch, which used atmospheric pressure argon flowing through central electrode. Main experimental parameters were the input MW power, flowrate of argon and amount (0-10%) of admixture (oxygen, hydrogen, nitrogen). With an outlook to a graphene synthesis more complex molecular admixture (ethanol) was used, too. Fast imaging and optical emission spectroscopy were used as diagnostics.
Abstract (in Czech)
Zkoumali jsme filamentární režim v mikrovlnném pochodňovém výboji za atmosférického tlaku v argonu. Hlavní experimentální parametry byly tok argonu a molekulárních příměsí (kyslík, vodík, dusík). S výhledem k syntéze grafénu byla použita také komplexnější příměs v podobě par ethanolu. Vplyv příměsí jsme studovali pomocí optické emisní spektroskopie a rychlého snímkování.
Links
GA18-08520S, research and development projectName: Studium procesu nukleace dvourozměrných uhlíkových nanostruktur v mikrovlnném plazmatu
Investor: Czech Science Foundation
LO1411, research and development projectName: Rozvoj centra pro nízkonákladové plazmové a nanotechnologické povrchové úpravy (Acronym: CEPLANT plus)
Investor: Ministry of Education, Youth and Sports of the CR
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