多孔配位有机硅在膜分离领域中的应用  

Research development of porous coordinated organosilica toward membrane separation

作　　者：谭先先 余亮 冯霄[1] 王博[1] TAN Xiancian;YU Liang;FENG Xiao;WANG Bo(Beijing Institute of Technology,Beijing 100081,China)

机构地区：[1]北京理工大学,北京100081

出　　处：《膜科学与技术》2023年第5期159-167,共9页Membrane Science and Technology

基　　金：国家自然科学基金项目(21971017,22171022,22308026)。

摘　　要：多孔配位有机硅材料是一类兼具Si-O-Si网络骨架和配位单元的复合材料,由于具有较高的孔隙率、孔径和孔分布易调节及孔道环境易修饰等优点,使其在重金属吸附和检测、自修复材料和膜分离技术等领域展现出了广阔的应用前景.本文主要介绍多孔配位有机硅材料的分类、制备方法及其在膜分离技术领域的应用研究进展.Porous coordinated organosilica is a class of composite materials with both Si-O-Si amphomous network and coordination unit.Owing to their outstanding properties,such as high-level porosity,adjustable pore size and pore size distribution,and the tailor-made chemistry of pore walls,porous coordinated organosilica has demonstrated a broad range of applications in adsorption and detection of heavy metals,self-healing materials and membrane separation.This review mainly introduces the classification and preparation approaches of porous coordinated organosilica and pays a special attention in the research progress of their pioneer applications in membrane separation.

关 键 词：配位单元 有机硅 膜分离技术 

分 类 号：TQ028.8[化学工程]