[7p-PA6-1~8] 8.7 Plasma phenomena, emerging area of plasmas and their new applications

[7p-PA6-5] Decolorization of Amaranth Aqueous Solution by Atmospheric-Pressure Plasma Jet

〇Hiroshi Kuwahata¹, Takumi Yanagibashi¹, Jiyoji Takeuchi¹, Yoshiki Oda² (1.Tokai Univ., 2.Tokai Univ. T. J. M. O)

Keywords:atmospheric-pressure plasma, amaranth aqueous solution

Decolorization of amaranth aqueous solution was carried out using an atmospheric-pressure plasma jet. When the plasma jet was directly irradiated onto a amaranth aqueous solution, the red solution was decolorized within 75 min.