PDF (1547K)
摘要
在废水处理方面,传统纳滤膜的耐化学性、选择透过性等性能不够理想。为了提高纳滤膜的性能,往往需要合适的有机或无机材料来对其进行改性。着重介绍了近年来常用的改性材料(石墨烯、无机纳米材料、共价有机框架等)以及其产生的作用,展望了改性纳滤膜的发展趋势。
Abstract
The performances of traditional nano-filtration membrane,such as chemical resistance and selective permeability,are not ideal enough in the treatment of wastewater.In order to improve the performances,nano-filtration membranes are often modified by appropriate organic or inorganic materials.In this paper,the commonly used modification materials (such as graphene,inorganic nano-materials,covalent organic framework,etc.) and their functions are introduced,the development trend of modified nano-filtration membrane is prospected.
关键词
改性纳滤膜
/
无机纳米材料
/
石墨烯
/
多壁碳纳米管
/
共价有机框架
Key words
modified nano-filtration membrane
/
inorganic nanometer materials
/
graphene
/
multi-walled carbon nanotubes
/
covalent organic framework
Author summay
改性有机纳滤膜研究进展[J].
, 2020, 40(7): 21-24,29 DOI:10.16606/j.cnki.issn0253-4320.2020.07.005