选择性透过膜
选择性透过膜-
阴离子交换膜是一种对阴离子选择性透过的膜，目前在分离、提纯领域主要使用的是聚苯乙烯基阴离子交换膜。
An anion exchange membrane is a kind of membranes which is selectively permeable to anions . Polystyrene-based anion exchange membrane as a typical anion exchange membrane is widely applied in fields like separation , purification .
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高选择性透过二氧化硫气体分离膜的研究（Ⅲ）&乙烯基亚砜与聚乙烯醇的Michael加成反应及其结构表征
Studies on High Permselective Gas Separation Membrane of Sulfur Dioxide (ⅲ)── Michael Addition Reaction of Vinyl Sulfoxide with Poly ( vinyl alcohol ) and Structure Characterization