Schedule 3 [P45] Effect of Cocatalyst Loading on the Photocatalytic Activity of SrTaO2N 光触媒「学生ポスター発表賞審査対象」 〇Akio Hirako1, Takehiro Otsuki1, Takashi Hisatomi1,2, kazunari Domen1 (1. Shinshu Univ., 2. PRESTO)