Confining High-Entropy Alloys within MOF-Derived Architectures: A Dual-Site Strategy Boosting Photothermal CO 2 Methanation

Key Points

• The aim is to enhance the catalytic performance of high-entropy alloys for CO2 methanation.
• Developed a dual-site strategy for high-entropy alloys within metal-organic frameworks (MOFs).
• Assessed the impact on photothermal catalytic activity and active site availability.
• Conducted various characterization techniques to evaluate structural integrity and performance.
• Enhanced catalytic activity was observed in methanation reactions compared to traditional approaches.
• Significant improvements in active site accessibility were recorded, reducing sintering effects.