[2B09-2B11] International sess.(3)

1:00 PM - 1:15 PM JST(4:00 AM - 4:15 AM UTC)English

[2B09] CO₂ hydrogenation catalysts prepared by physical mixing and thermal decomposition of MOF-74

○Mone Yamazaki¹, Shunsaku Yasumura¹, Masaru Ogura¹ (1. Institute of Industrial Science, The University of Tokyo)

Keywords:

MOF-74,CO2 hydrogenation catalyst,Physical mixing and thermal decomposition

This study aims to develop a CO₂ hydrogenation catalyst with high CO₂ adsorption capabilities using Mg-MOF-74 as a catalyst support. By physically mixing Ni- and Mg-MOF-74, physically mixed NiMg-MOF-74 was obtained. After Ni-, Mg-, Zn- and physically-mixed NiMg-MOF-74 were thermally decomposed under Ar flow at 400℃ for 6 hours, they were tested for CO₂ hydrogenation reaction. Among them, NiMg-MOF-74-derived catalyst showed the highest catalytic activity. Preparation of bi-functional CO₂ hydrogenation catalysts is demonstrated by a simple physical mixing and the following thermal decomposition of MOFs.