FIMOFs: Fiber-Integrated Metal-Organic Frameworks Through Electrospinning

Area of Science:

• Materials Science
• Sustainable Chemistry
• Nanotechnology

Background:

• Green synthesis is key for sustainable materials.
• Metal-organic frameworks (MOFs) offer tunable properties.
• Electrospinning is a versatile technique for creating fibrous materials.

Purpose of the Study:

• To develop novel MOF-based composite materials using green synthesis and electrospinning.
• To investigate the enhanced stability and functionality of these composites.
• To explore their potential applications, particularly in military engineering.

Main Methods:

• Green synthesis of MOFs.
• Integration of MOFs into a polymer solution for electrospinning.
• Post-processing characterization (chemistry, morphology, adsorption).
• Optimization of MOF-to-polymer ratios and processing conditions.

Main Results:

• Electrospinning MOFs into polymer fibers significantly improved material stability and dye removal efficiency.
• Optimized composites exhibited enhanced thermal stability, modified surface area, and porosity.
• Fiber diameter increased by 44-109%, boosting MOF active sites and mechanical strength.
• Zirconium-based MOF composites showed superior dye removal compared to copper-based ones.

Conclusions:

• Electrospinning is a promising technology for fabricating high-performance, multifunctional MOF composites.
• These advanced sustainable composites possess tailored properties for targeted applications.
• Potential applications include durable, lightweight materials for military engineering, enhancing performance and safety.