Schedule 12 1:30 PM - 1:45 PM [A1講演 1F09] Monitoring 3D structure of active Pt clusters on alpha-Al2O3(0001) during CO oxidation using operando PTRF-XAFS technique 〇Bang Lu1, Satoru Takakusagi1, Daiki Kido1, Haoran Xu1, Kiyotaka Asakura1 (1. Hokkaido University)