Hybrid radiofrequency/arc plasma jet for generation of singlet oxygen

0440858 - FZÚ 2015 RIV FR eng C - Conference Paper (international conference)
Schmiedberger, Josef - Gregor, Jan - Čenský, Miroslav - Jirásek, Vít - Rohlena, Karel - Vodičková, A.
Hybrid radiofrequency/arc plasma jet for generation of singlet oxygen.
Proceedings of the XXth International Conference on Gas Discharges and Their Applications, Volume 1. Vol. 1. Orleans: CNRS, 2014 - (Hong, D.; Bauchire, J.; Mikikian, M.; Rabat, H.), s. 127-130. ISBN 978-2-9548207-2-9.
[International Conference on Gas Discharges and Their Applications/20./. Orleans (FR), 06.07.2014-11.07.2014]
R&D Projects: GA ČR GAP102/12/0723
Institutional support: RVO:68378271 ; RVO:61389021
Keywords : singlet oxygen * fast plasma mixing * radio-frequency plasma jet * arc plasma jet * hybrid plasma jet * discharge oxygen-iodine laser * biomedicine
Subject RIV: BL - Plasma and Gas Discharge Physics

Results of research on a high-pressure hybrid radiofrequency/arc (RF/DC) plasma jet for generation of gaseous O2(1Δ) are presented. Our apparatus uses a fast mixing of hybrid Ar+He plasma jet of DC electric arc sustained by an RF discharge with an injected neutral O2+He+NO stream. A stable hybrid RF/DC discharge with a diffusive arc root near the anode side was demonstrated experimentally. A non-equilibrium state of the arc plasma was achieved in this way. Basic characteristics of this plasma jet system and its present applications are presented.
Permanent Link: http://hdl.handle.net/11104/0243951