Synergistic Fe-N4 and Co-N4 sites in a Fe-Co dual-atom catalyst driving efficient peroxymonosulfate activation

Key Points

• The Fe-Co dual-atom catalyst significantly enhances peroxymonosulfate activation, driving efficient reactions.
• A synergy between Fe-N4 and Co-N4 sites leads to improved catalytic performance, increasing oxidation efficiency.
• Observational analysis on catalyst performance in oxidation reactions reveals critical interactions at the atomic level.
• These findings highlight the potential for optimized catalysts in environmental applications like wastewater treatment.