MOFs/聚氨酯复合材料性能的研究进展

Research Progress of Properties of MOFs/Polyurethane Composites

金属有机框架化合物(MOFs)/聚氨酯复合材料因兼具聚氨酯柔性结构及MOFs材料多孔性、易修饰性的特点,广泛应用在污水处理、安全防护、催化降解等领域。文章通过金属离子与有机配体的结构,对MOFs性能进行了介绍,列举了共混法、聚合法、原位生长法等常见MOFs改性聚氨酯的方法。系统归纳分析了MOFs/聚氨酯复合材料的选择吸附性、阻燃、力学、催化、抗菌等性能特点,并对其研究方向进行了总结和展望,对MOFs/聚氨酯复合材料的研究具有一定的指导意义。

Metal-organic frame compounds(MOFs)/polyurethane composites are widely used in sewage treatment,safety protection,catalytic degradation,since they have both flexible structure of polyurethane and the porous and easily modified properties of MOFs.The properties of MOFs are introduced by the structure of metal ions and organic ligands,and the common methods of modifying polyurethane with MOFs such as blending method,polymerization method and insitu growth method are listed.The selective adsorption,flame retardant,mechanical,catalytic and antibacterial properties of MOFs/polyurethane composites are systematically summarized and analyzed,and the research directions are summarized and prospected,which has certain guiding significance for the research of MOFs/polyurethane composites.