印迹复合膜

Imprinted Composite Membranes

印迹复合膜由于兼具分离膜的高效分离性能与印迹聚合物的特异识别性分离性能,可实现对目标物质的精准分离而引起极大关注,相关研究报道也逐年增加。然而,尚无关于印迹复合膜相关研究进展的总结及对存在问题和未来发展趋势的分析和展望。本文首先总结了印记复合膜的研究发展历程,随后从印迹复合膜制备技术的研究进展出发,根据印迹复合膜的结构,将其分为单层结构印迹复合膜、双层结构印迹复合膜、多层结构印迹复合膜、基于三维大孔基底的印迹复合膜以及智能印迹复合膜,并分别综述了各类印迹复合膜的结构特征、制备方法、识别/分离性能以及它们各自存在的问题,最后对其未来发展方向进行展望。

Imprinted composite membranes(IcMs)not only possess the efficient separation performance of membranes,but also possess the selective separation performance of imprinted polymers,which have attracted extensive attention all over the world for their well and precise separation property for target substances and high membrane flux.However,the research progress on IcMs has not been summarized yet,and problems existed in research process and the future perspective of IcMs are not analyzed and forecast.This paper summarizes the research and development process of IcMs and the research progress in preparation technology of IcMs,then classify IcMs according to their structure to several categories,namely,IcMs of a single-layer structure,IcMs of a dual-layer structure,IcMs of a multi-layer structure,IcMs of 3 D macroporous structure and IcMs with smart sensing and separation properties.Finally,the preparation methods,structural characteristics and identification/separation properties of IcMs,and the potential problems coupled with those aspects are summarized and a future developing direction of this field is prospected.