Synergistic Effects in NiMnEr-LDH: d-d-f Orbital Overlap Enables Efficient CO 2 Photoreduction

Key Points

• The primary aim is to enhance the selectivity and efficiency of CO2 photoreduction using modified ternary layered double hydroxide photocatalysts.
• Developed a simple method to create ternary layered double hydroxide photocatalysts.
• Introduced Er to modulate orbital energies.
• Analyzed the synergistic effects on photocatalytic performance.
• The introduction of Er significantly increased photocatalytic activity.
• Observed improved selectivity in CO2 photoreduction due to d-d-f orbital overlap.
• Results indicate a potential for enhanced CO2 conversion efficiencies.