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Truly chlorine‐resistant polyamide reverse osmosis composite membrane
Author(s) -
Wu Shaoyu,
Zheng Can,
Zheng Guodong
Publication year - 1996
Publication title -
journal of applied polymer science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.575
H-Index - 166
eISSN - 1097-4628
pISSN - 0021-8995
DOI - 10.1002/(sici)1097-4628(19960815)61:7<1147::aid-app10>3.0.co;2-v
Subject(s) - polyamide , reverse osmosis , membrane , thin film composite membrane , chlorine , composite number , materials science , chemical engineering , polymer chemistry , chemical resistance , chemistry , composite material , engineering , biochemistry , metallurgy
Truly chlorine‐resistant polyamide reverse osmosis composite membranes were prepared by cross‐linking the interface of the composite membrane. Such membranes possessed chlorine resistance one order of magnitude more than those of the commercially used polyamide composite membranes. The effect of the degree of cross‐linking on chlorine resistance was also described. © 1996 John Wiley & Sons, Inc.