[2G01-08] Functional materials(1)

9:15 AM - 9:30 AM JST(12:15 AM - 12:30 AM UTC)Japanese

[2G02] Influence of Seed crystals and Aging Conditions on the Crystallization Behavior of SSZ-13 Zeolite

○Motoki kuwahara¹, wang yong¹, toshiyuki yokoi¹ (1. institute of science tokyo univercity)

Keywords:

zeolite,SSZ-13,catalyst

SSZ-13, a small-pore CHA-type zeolite, has been recognized as a promising catalyst for the selective production of propylene from ethanol and ethanol-derived ethylene. Although SSZ-13 can be synthesized using various preparation methods, the relationship between synthesis conditions and its catalytic and acidic properties has not yet been systematically understood. In this study, we investigated the effects of seed addition and/or aging conditions of the synthesis gel on the crystallinity, physicochemical properties, and acidity of the resulting SSZ-13 zeolites.