吸附功能膜研究进展  

Progress of adsorption functional membrane

作　　者：郝爽 贾志谦[1] 杨禹[2] 黄海鸥[2] 门毅[1] HAO Shuang;JIA Zhiqian;YANG Yu;HUANG Haiou;MEN Yi(College of Chemistry, Beijing Normal University, Beiing 100875, China;College of Environment, Beijing Normal University, Beijing 100875, China)

机构地区：[1]北京师范大学化学学院,北京100875 [2]北京师范大学环境学院,北京100875

出　　处：《膜科学与技术》2021年第3期162-168,共7页Membrane Science and Technology

基　　金：国家自然科学基金项目(51920105012);国家自然科学基金和青海柴达木盐湖化学科学研究联合基金项目(U1607109)。

摘　　要：吸附功能膜是指键合吸附功能基团或者负载吸附剂颗粒的多孔膜,是一种较为新颖的吸附剂材料,主要用于水溶性微量污染物的富集,具有吸附/脱附速率快、处理效率高、能耗低、易于实现放大、吸附剂流失率低、便于回收等优点.本文介绍了吸附功能膜的种类(包括均质膜、混合基质膜、复合膜和分子印迹膜等)、制备方法及其在水处理、生化产品分离、固相萃取等方面的应用,并对其存在问题和发展方向进行了分析.Adsorptive membranes combine both advantages of adsorption and membrane separation,exhibiting high flow rates,low internal diffusion resistance and fast adsorption/desorption rates.In this review,the latest progress in the preparation of adsorptive membranes(including homogenous membranes,mixed matrix membranes,and composite membranes),and their applications in water treatment,separation of biochemical products,and solid-phase extraction were surveyed.Challenges and future outlooks in adsorptive membranes were discussed.

关 键 词：吸附功能膜 膜吸附 研究进展 

分 类 号：TQ028[化学工程]