The 65th Annual Meeting of Jpn. Petrol. Inst. (The 71st R&D Symposium of JPI)

The 65th Annual Meeting of Jpn. Petrol. Inst. (The 71st R&D Symposium of JPI)

May 29 - May 30, 2023Tower Hall Funabori (Edogawa, Tokyo)
石油学会 年会(研究発表会)
The 65th Annual Meeting of Jpn. Petrol. Inst. (The 71st R&D Symposium of JPI)

The 65th Annual Meeting of Jpn. Petrol. Inst. (The 71st R&D Symposium of JPI)

May 29 - May 30, 2023Tower Hall Funabori (Edogawa, Tokyo)

[A09]Effect of visible light irradiation on CO2-methanol conversion reaction using Pt-loaded Mo suboxide catalyst

○Yasutaka Kuwahara1, Koji Hamahara1, Hiromi Yamashita1(1. Osaka University)

Keywords:

CO2 hydrogenation,methanol synthesis,Molybdenum suboxide

Molybdenum suboxide combines oxygen defects as catalytic active sites and visible light absorption properties derived from surface plasmon resonance. We performed CO2 hydrogenation reaction at 200 °C and at 20 atm using Pt-supported molybdenum suboxide, which afforded CO, methanol, and methane as products. Furthermore, visible light irradiation onto the catalyst accelerated the production rates, mainly due to the local heating of the catalyst.