面向液体分离的MOFs/高分子复合膜的制备方法研究进展

Progress in preparation of MOFs/polymer membrane for liquid separation

金属-有机骨架(MOFs)材料因具有比表面积大、孔隙率高、尺寸可调、化学和热稳定性好等优点,在膜分离行业具有广阔的发展前景。近年来,在液体分离领域,MOFs/高分子复合膜表现出优良的性能,受到研究者的广泛关注。对用于液体分离的MOFs/高分子复合膜的制备方法进行了综述,重点介绍了共混法、界面合成/界面组装法、界面聚合法、沉积和浸涂法等方法的研究进展,并对MOFs/高分子复合膜制备中的主要问题及未来的发展方向进行了总结。

Metal-organic frameworks(MOFs)materials have broad prospects for development in the membrane separation industry due to their large specific surface area,high porosity,adjustable size,and good chemical and thermal stability.In recent years,in the field of liquid separation,MOFs/polymer composite membranes have shown excellent performance and received extensive attention from researchers.The preparation methods of MOFs/polymer composite membranes for liquid separation were reviewed,focusing on the research progresses of blending methods,interface synthesis/interface assembly methods,interfacial polymerization methods,deposition and dip coating methods,etc.The main problems in the preparation and their future development were summarized.