现代化工

现代化工 ›› 2021, Vol. 41 ›› Issue (10) : 47-50,56. DOI: 10.16606/j.cnki.issn0253-4320.2021.10.011

技术进展

荷正电纳滤膜的研究进展

宋文彦, 左华江, 唐春怡, 徐然

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Research progress of positively charged nanofiltration membrane

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摘要

系统阐述了壳聚糖、中空纤维、聚醚砜、聚乙烯亚胺和醋酸纤维素5种荷正电纳滤膜的改性方法以及性能特点，并探讨了未来发展的趋势。

Abstract

This paper, by reviewing a large number of literatures, the modification methods and properties of five kinds of charged positive nanofiltration membranes, including chitosan, hollow fiber, polyethersulfone, polyethylenimine and cellulose acetate, were systematically described, and the future development trend was also discussed.