金属有机框架材料的绿色合成及应用研究进展

Green synthesis of metal-organic frameworks and its applications

  • 摘要: 金属有机框架(Metal-Organic Frameworks, MOFs)是由金属中心与有机配体自组装形成的多孔晶体材料,在气体存储、反应催化、传感检测和药物递送等领域展现出巨大应用潜力。然而,MOFs传统合成方法通常依赖高能耗(如高温高压、超声、微波)、高污染(大量有机溶剂、有毒副产物)条件,不仅造成显著环境负担,也严重制约了MOFs的规模化生产与实际应用。近年来,响应国家可持续政策导向与市场需求,开发低能耗、环境友好的MOFs绿色合成策略已成为研究热点。基于此,本文聚焦MOFs的绿色合成,系统评述了基于低温合成、溶剂替代等关键策略的研究进展,概述了不同金属基MOFs的发展现状,并探讨了绿色合成MOFs在气体吸附、药物缓释、催化等领域展现的应用优势。最后,对绿色合成MOFs的未来发展挑战与方向进行了展望,旨在为推进MOFs的可持续发展和商业化进程提供理论参考和创新思路。

     

    Abstract: Metal-organic frameworks (MOFs) is a type of porous materials formed by the self-assembly of metal centers and organic linkers. They exhibit significant application potential in gas storage, catalysis, sensing, drug delivery and so on. However, the conventional synthesis methods of MOFs are highly energy-consumption (requiring high temperature and pressure, ultrasound, or microwave) and highly polluting (involving organic solvents or generating toxic byproducts). This not only imposes an environmental burden but also hinders the large-scale production of MOFs, severely limiting their practical application. In recent years, driven by the demand for cleaner production and sustainable development in MOFs applications under national policies and the market economy, the development of green synthesis strategies for MOFs characterized by low energy consumption and pollution-free processes has gained increasing attention. Building on this, this review focuses on the green synthesis methods of MOFs. It proposes synthesis strategies based on approaches like low-temperature synthesis and solvent substitution, summarizes the development of green synthesis methods for MOFs with different metal, and discusses the application advantages of green-synthesized MOFs in fields such as gas adsorption, drug delivery, and catalysis. Finally, it outlooks future development directions for green-synthesized MOFs, aiming to provide theoretical references and innovative insights for the sustainable development and commercial application of MOFs.

     

/

返回文章
返回