离子交换膜的表面改性研究进展  

Advances in surface modification of ion exchange membranes

作　　者：孙文超 孙浩 SUN Wenchao;SUN Hao(School of Environment and Municipal Engineering,Lanzhou Jiaotong University,Lanzhou Gansu 730070,China)

机构地区：[1]兰州交通大学环境与市政工程学院,甘肃兰州730070

出　　处：《石油化工应用》2024年第3期1-4,10,共5页Petrochemical Industry Application

摘　　要：为了将离子交换膜更好地应用于工业领域,对其性能的掌握与改进是必不可少的。表面改性是提高离子交换膜性能的有效途径之一。已经使用了各种方法来对离子交换膜表面进行改性,包括化学结合表面改性、电辅助沉积表面改性、等离子体表面改性、吸附表面改性等。这些方法能够产生薄而精细的功能层,并且还能够改变表面的化学结构。本文综述了离子交换膜的表面改性方法,介绍了目前国内外对于离子交换膜表面改性方面的研究进展,对实际应用具有重要的参考意义。In order to better apply ion exchange membrane in industrial fields,it is necessary to master and improve its performance.Modifying the surface of ion exchange membranes is a highly efficient way to enhance their properties.Various techniques have been implemented,such as chemical binding alteration,electrically assisted deposition alteration,plasma alteration,adsorption alteration,and so forth.The capability of these methods to generate thin and delicate functional layers,as well as alter the chemical composition of the surface,is explored in this paper.The review examines the surface modification techniques used on ion exchange membranes,along with the research advancements in this area both domestically and internationally.The findings presented hold significant relevance for practical application.

关 键 词：离子交换膜 表面改性 电渗析 选择透过性 

分 类 号：TQ425.23[化学工程]