Precision remediation of water pollutants using metal-organic framework/biomass-derived carbon composites: A state-of-the-art review
Traditional water treatment technologies face limitations, including low efficiency, poor selectivity, and secondary pollution. Therefore, advanced multifunctional materials are needed. Metal-organic frameworks (MOFs) provide high surface area and tunable porosity, while biomass-derived carbons (BDCs) offer low cost and electrical conductivity. MOF/BDC composites combine these benefits, enabling synergistic adsorption and catalysis for precise water treatment. This review examines the design and synthesis of MOF/BDC composites. It focuses on structure-performance relationships, pollutant removal mechanisms, and applications in integrated treatment systems. To enhance material functionality, interface engineering helps integrate adsorption, catalysis, and separation. Therefore, these materials exhibit good target recognition, anti-interference stability, and recyclability in practical water treatment. Future directions include machine-learning-assisted material design, smart, responsive materials, modular system integration, and life-cycle assessment, to help move laboratory research toward large-scale applications for global water security and the circular economy.
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