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Author:

李杰 (李杰.) | 张国俊 (张国俊.) | 纪树兰 (纪树兰.) (Scholars:纪树兰) | 高京杰 (高京杰.) | 安慰 (安慰.)

Abstract:

采用动态层层吸附法在平板及中空纤维聚丙烯腈基膜上成功组装了纳米杂化聚电解质复合物膜.研究了杂化膜表面的Zeta电位和表面形貌,考察了不同组件形式、派对数对杂化膜渗透汽化性能的影响.实验结果表明:所制备的PDDA-ZrO_2/PSS-ZrO_2杂化膜Zeta电位在-6 mV至6 mV间变化,表面致密无孔,对于95%乙醇/水体系,平板膜式PDDA-ZrO_2/PSS-ZrO_2杂化膜与PDDA/PSS膜相比分离因子由192提高到423,中空纤维式PDDA-ZrO_2/PSS-ZrO_2杂化膜分离因子由403提高到18 981,且渗透通量有显著提高.

Keyword:

渗透汽化 聚电解质 有机无机杂化 氧化锆 动态LbL

Author Community:

  • [ 1 ] 北京工业大学 环境与能源工程学院

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Year: 2011

Language: Chinese

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: 3

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