[15p-2Q-1~17] 8.7 Plasma phenomena, emerging area of plasmas and their new applications

[15p-2Q-12] Generation of ozone water by water discharge

〇Tomoko Ito¹, Eizo Murakami², Teruo Matsutani³, Satoshi Hamaguchi¹ (1.Osaka Univ., 2.ASAHI KOGYOSHA CO.,LTD, 3.PV Consultant)

Keywords:plasma in liquid,ozone generation

Ozone is a well-known oxidizing agent. Since ozone is eventually converted to oxygen, the use of ozone water for environmental cleaning such as water treatment is considered to be safe and therefore has been widely studied in recent years. In this study, we have generated ozone in liquid from dissolved oxygen, using discharges in liquid. In the presentation, we shall discuss the dependence of chemical reactions in liquid on the discharge conditions.