Electrocatalytic nitrogen reduction to ammonia by graphene-supported Au 4 Cu 2 and Au 2 Ag 2 nanoclusters

NCs surpasses that of other supported or unsupported systems, highlighting the significance of gold catalysis, copper doping, and the major influence of graphene as a support. These findings offer critical insights into the design of highly efficient and selective electrocatalysts for improving ammonia production.