Presentation Information
[22p-A309-1][Young Scientist Presentation Award Speech] Dynamics of Short-Lived Reactive Species at Plasma-Liquid Interface
〇Kazuki Takeda1, Shota Sasaki1, Keisuke Takashima1, Toshiro Kaneko1 (1.Grad. Sch. of Eng., Tohoku Univ.)
Keywords:
Atmospheric-pressure plasma,Plasma in contact with liquid,Reactive oxygen nitrogen species
Atmospheric pressure plasmas in contact with liquid have been utilized as a source of reactive nitrogen and oxygen species (RONS). When we contact plasma to liquid, it forms complex reaction network by the inhomogeneous distributed short-lived RONS at the plasma-liquid interface. Therefore, the spatiotemporal distribution of short-lived RONS can be extremely challenging to understand.
In this study, we have been trying to build a new experimental method using a plasma-exposed high-speed liquid flow (~ 10 m/s) system to detect the short-lived RONS decay in experiments. In order to explain this experimental decay, we also built the reaction model which is based on the NxOy reaction.
In this study, we have been trying to build a new experimental method using a plasma-exposed high-speed liquid flow (~ 10 m/s) system to detect the short-lived RONS decay in experiments. In order to explain this experimental decay, we also built the reaction model which is based on the NxOy reaction.