Recent Progress in Catalysis Using High-Entropy Metal-Organic Frameworks and their Derived Materials

Area of Science:

• Materials Science
• Catalysis
• Nanotechnology

Background:

• High-entropy metal-organic frameworks (HE-MOFs) are emerging as versatile materials with significant catalytic potential.
• Their unique structure, featuring multiple metal sites, enables tunable electronic properties, diverse active sites, and improved stability.

Purpose of the Study:

• To provide a comprehensive review of the current advancements in HE-MOFs and their derived materials for various catalytic applications.
• To discuss strategies for enhancing the catalytic activity of these materials.

Main Methods:

• Review of existing literature on HE-MOFs and their applications in catalysis.
• Analysis of strategies including pore architecture modulation, morphological control, defect engineering, elemental composition tuning, and interface optimization.
• Investigation of HE-MOFs in electrocatalysis, photocatalysis, and thermal catalysis.

Main Results:

• HE-MOFs demonstrate significant potential in diverse catalytic reactions such as water splitting, oxygen reduction, nitrogen reduction, alcohol oxidation, hydrogenation, and cycloaddition.
• Various strategies effectively boost the catalytic reactivity and performance of HE-MOFs.
• Structure-property correlations governing the catalytic activity of HE-MOFs have been elucidated.

Conclusions:

• HE-MOFs represent a promising class of materials for sustainable and efficient catalysis.
• Further research into rational design and optimization of HE-MOFs is crucial for next-generation catalytic processes.
• This review provides insights to guide future development in the field of high-entropy materials for catalysis.