Presentation Information
[A12]Effects of Thermal Conductivity on Photothermal Reverse Water Gas Shift over Supported Pt/MoO3 Catalysts
○Daichi Takami1, Yasutaka Kuwahara1, Hiromi Yamashita1 (1. The University of Osaka)
Keywords:
Photothermal,Oxygen vacancy,H2 spillover
Photothermal reverse water gas shift (CO2 + H2 → CO + H2O) reaction at low temperatures has attracted much attention for utilizing solar energy and waste heat. We aim to enhance the activity of the Pt/MoO3 catalyst previously reported in our laboratory by loading on various metal oxides. As a result, ZrO2-supported catalysts showed higher surface temperature and activity under light irradiation. A low thermal conductivity of ZrO2 would enhance the photothermal conversion efficiency of the catalyst.