Promoter-doped Raney copper catalysts improve CO2 conversion and selectivity in the reverse water-gas shift reaction, suggesting valuable applications.
Key Points
To investigate the catalytic performance of Mn-doped Raney copper catalysts in the reverse water-gas shift reaction.
Preparation of Raney copper catalysts through dealloying method
Evaluation of catalytic performance under varying conditions
Analysis of electronic state and geometry regulation of Cu by Mn doping
Achieved CO2 conversion of 37.8% under optimized conditions
Demonstrated CO selectivity of 99.9%
Catalyst retained high activity and structural stability after 200 hours at 600°C