Schedule 1 10:00 AM - 10:15 AM [A1講演 2C01] Synthesis of high-silica CHA-type zeolites under fluoride-free conditions and their catalytic applications for the MTO reaction 〇Ryota Osuga1, Mizuho Yabushita1, Takeshi Matsumoto2, Toshiyuki Yokoi2, Kiyoshi Kanie1, Atsushi Muramatsu1 (1. Tohoku Univ., 2. Tokyo Inst. Tech.)