Schedule 7 4:15 PM - 4:30 PM [A1講演 1F17] Reduced Titanium Dioxide Photocatalyst Synthesized via Hydrogen Spillover and the Effect of Crystal Phases on Photocatalytic Activity 〇Yukari Yamazaki1, Kohsuke Mori1,2, Yasutaka Kuwahara1,2,3, Hiromi Yamashita1,2 (1. Osaka Univ., 2. ESICB, Kyoto Univ., 3. JST PRESTO)