Metal-Organic Framework and Covalent-Organic Framework-Based Aerogels: Synthesis, Functionality, and Applications.

Area of Science:

• Materials Science
• Nanotechnology
• Chemical Engineering

Background:

• Metal-organic frameworks (MOFs) and covalent-organic frameworks (COFs) possess high surface area, tunable porosity, and diverse chemical functionalities.
• Aerogels are known for their lightweight nature and structured porosity.
• Combining MOFs/COFs with aerogels creates advanced materials with enhanced properties.

Purpose of the Study:

• To provide a comparative overview of synthetic strategies for MOF/COF aerogels and hybrid aerogels.
• To discuss the applications of these advanced materials in various technological fields.
• To identify current challenges and future prospects in MOF/COF aerogel research.

Main Methods:

• Review of synthetic methodologies for pristine MOF/COF aerogels.
• Analysis of functionalization techniques for MOF/COF-based hybrid aerogels.
• Comparative assessment of material properties and performance.

Main Results:

• MOF/COF aerogels and their hybrid forms exhibit versatile properties suitable for demanding applications.
• These materials show promise in environmental remediation, energy storage/conversion, water-energy systems, and chemical separations.
• Various synthetic routes enable tailored material characteristics for specific uses.

Conclusions:

• MOF/COF aerogels represent a significant advancement in materials science, offering solutions for critical global challenges.
• Further research into synthesis optimization and application development is crucial for realizing their full potential.
• These materials are poised to play a key role in sustainable technologies and advanced separation processes.