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PAMPS/PVDF中空纤维凝胶复合膜的制备及其性能研究
引用本文:陈池,吕晓龙. PAMPS/PVDF中空纤维凝胶复合膜的制备及其性能研究[J]. 天津工业大学学报, 2005, 24(1): 9-12
作者姓名:陈池  吕晓龙
作者单位:天津工业大学膜科学技术研究所,天津,300160
基金项目:天津市高等学校科技发展基金资助项目(030409)
摘    要:制备了PAMPS/PVDF中空纤维凝胶复合膜,通过傅里叶红外光谱(FTIR)和扫描电子显微镜(SEM)对其进行了测试、表征,并研究了复合膜渗透性能的环境(pH值、离子强度)响应性.结果表明,凝胶复合膜不仅保留了PVDF基膜的优良性能,同时又具有聚电解质凝胶PAMPS的某些特性,其通量随pH值的增大而减小,随离子强度的增大而增大.

关 键 词:PVDF中空纤维 AMPS 复合膜 凝胶
文章编号:1671-024X(2005)01-0009-04
修稿时间:2003-12-31

Preparation of PAMPS/PVDF hollow fiber gel composite membrane and its properties
Abstract:PAMPS/PVDF hollow fiber gel composite membrane was prepared. The existence of PAMPS gel layer was confirmed by FTIR and SEM measurements. The influences of pH and the ionic strength on the permeability of composite membranes were also investigated. It is found that the flux of gel composite membranes decreases with the increase of pH, and increases with the increase of ionic strength.
Keywords:PVDF hollow fiber  AMPS  composite membrane  gel
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