[10a-N324-1~11] 8.5 Plasma phenomena, emerging area of plasmas and their new applications

10:30 AM - 10:45 AM JST(1:30 AM - 1:45 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation Award

[10a-N324-6] Experimental Evaluation of Interfacial Reactive Species Transfer Using Atmospheric Pressure Plasma with High-Speed Water Column Flow

〇Xiao Yuan¹, Kazuki Takeda¹, Siqi Deng¹, Kalyani Barman¹, Shota Sasaki¹, Toshiro Kaneko¹ (1.Grad. Sch. Of Eng.Tohoku Univ.)

Keywords:

atmospheric-pressure plasma,plasma-liquid interface,reactive oxygen and nitrogen species

The transport mechanism of reactive oxygen and nitrogen species (RONS) at plasma-liquid interface involves extremely complex physical and chemical processes and numerous aspects remain unclear, making RONS transport control a challenge. In this study, an experimental system with high-speed water column flow that could maintain its shape in plasma, which may simplify the complex interfacial phenomena and track high-speed reactions, is constructed. Here, the effects of the plasma contact length and working gas properties on RONS transport would be reported.