中文摘要：

作为一种孔径〈2nm 的压力驱动型分离膜,高分子纳滤膜在有机溶剂中的应用日益引起人们的重视,因此,对高分子纳滤膜的耐溶剂性能要求也越来越高.总结了近年来耐溶剂高分子纳滤膜在制备、分离机理以及应用等方面取得的进展,着重介绍了相转化、界面聚合、层层自组装等多种制备方法,并对今后耐溶剂高分子纳滤膜研究的发展方向提出了建议.

英文摘要：

Polymeric nanofiltration membrane,a kind of pressure driven membrane which has pore-size less than 2 nm,has recently attracted great attention in non-aqueous applications.Therefore,the requirements of sol-vent-resistant for these membranes are stricter.In this paper,the progresses of membrane preparation methods such as phase inversion,interfacial polymerization and layer-by-layer self assembly etc.,separation mechanisms and applications of the polymeric solvent-resistant nanofiltration membranes were reviewed.The future research works on these membranes were also proposed in this paper.