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Author:

凌爱莲 (凌爱莲.) | 高以烜 (高以烜.) | 王志忠 (王志忠.) | 赵淑珍 (赵淑珍.) | 罗旭东 (罗旭东.)

Abstract:

研究了聚砜酰胺反渗透膜对一些典型的有机无机物的选择透过性。结果表明聚砜酰胺膜对有机、无机物的选择透过性优于醋酸纤维素膜,而与聚苯并咪唑酮膜相近。它的耐氢性较优越,在pH=12的有效氯浓度为497ppm溶液中浸泡165hr后,脱除率不变,与其它芳香聚酰胺膜相似,它对苯酚的脱除率是正值,表明对苯酚是负吸附。本文还应用反渗透中有关的对溶质分离的理论对实验结果作了初步的分析。

Keyword:

聚砜酰胺 无机物 官能团 氢键作用 离子半径 反渗透膜 有效氯浓度

Author Community:

  • [ 1 ] 北京工业大学

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Source :

膜科学与技术

Year: 1986

Issue: 03

Page: 16-23

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 9

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