Synergistic Electronic Modulation of Ru Sites via N-Doped CeO 2 and Cs Promotion for High Efficiency H 2 Generation from Ammonia Decomposition

Key Points

• The research aims to enhance hydrogen generation efficiency by improving the electronic properties of Ru sites through specific modifications.
• Utilization of n-doped CeO2 for electronic modulation of Ru sites.
• Promotion of Ru sites with cesium (Cs) to optimize catalysis.
• Evaluation of hydrogen production rates under various conditions.
• Significant enhancement in hydrogen generation efficiency observed with the optimized Ru sites.
• Lower operational temperatures required for effective ammonia decomposition.
• Improved stability and durability of the catalyst during repeated use.

Abstract