[16p-P03-1~9] 8.5 Plasma phenomena, emerging area of plasmas and their new applications

English Presentation

[16p-P03-4] Plasma generation by gas-liquid discharge under atmospheric pressure and detection of its radicals with their environmental applications

〇LIN GUAN¹, Yoshio Iwatani¹, Ryoko Asada¹, Masafumi Akiyoshi¹, Hiroto Matsuura¹ (1.Osaka Metr Univ.)

Keywords:

plasma,gas-liquid discharge

In recent years, the generation and application of plasma at atmospheric pressure has attracted attention. While its application aspects are expanding, it is required to be produced in a wide range and low cost. It will be especially important to address environmental and bio-applications. Therefore, in this experiment, we focus on the generation of plasma by liquid surface discharge and study its application to environmental applications, especially on water treatment. We used needles that can enhance the dielectric strength as electrodes and set them above the liquid surface to generate plasma by discharging.