RuCo Nanoalloy Catalysts Obtained From In-Situ Reconstruction of High-Entropy Oxides for Green Ammonia Synthesis.
Optimizing promoters is crucial for designing efficient catalysts for ammonia (NH3) synthesis under mild conditions. However, this endeavor is often hampered by a fundamental trade-off: weak metal-promoter interactions (MPI) lead to promoter segregation, while excessively strong ones block active sites, both diminishin...