Schedule 14 2:45 PM - 3:00 PM [A1講演 1I13] Investigation of redox and active species of Cu-CHA catalysts involved in methane selective oxidation using in situ UV-vis spectroscopy 〇Yuka Tsuchimura1, Junya Ohyama1, Hiroshi Yoshida 1, Masato Machida1 (1. Kumamoto University)