CO2 methanation offers a route to synthetic methane production but typically requires high temperatures to achieve sufficient rates. This study presents light-driven CO2 methanation on an Au/Ce0.95Ru0.05O2 solid-solution catalyst with high CH4 production rate and selectivity benefiting from synergistic photochemical and photothermal effects.
- Haoyang Jiang
- Linyu Wang
- Miao Zhong