[18a-PA7-1~11] 8.5 Plasma phenomena, emerging area of plasmas and their new applications

[18a-PA7-1] Decolorization of Malachite Green Aqueous Solution by Atmospheric-Pressure Plasma Jet

〇(M1)Daisuke Sato¹, Yoshiki Oda², Hiroshi Kuwahata¹ (1.Tokai Univ. E., 2.Tokai Univ. R.)

Keywords:Decolorization, Malachite Green, Aqueous Solution

An atmospheric-pressure plasma jet was irradiated onto malachite green aqueous solution (blue). The blue aqueous solution gradually became lighter with increasing plasma irradiation time and was almost completely decolorized after 50 min of irradiation.