Preparation and performance of PDMS/silane modified ZSM-5 composite membranes

被引：0
作者：
机构：
[1] College of Science, Northeast Forestry University, Harbin
来源：
Shi, Bao-Li | 1600年 / Journal of Functional Materials卷 / 45期
关键词：
Ethanol; Hybrid membrane; PDMS; Pervaporation; Silane coupling agent;
D O I：
10.3969/j.issn.1001-9731.2014.19.027
中图分类号：
学科分类号：
摘要：
Composite polydimethylsiloxane (PDMS) pervaporation membranes were prepared by incorporating surface modified ZSM-5 particles with γ-Aminopropyltriethoxysilane into the polymer matrix. The separation performances of the hybrid membranes in 10% ethanol-water system were investigated, and results show that adding the modified ZSM-5 particles could improve the separation performances of the membranes remarkably. The separation factor and total flux reached 14.1 and 348.7 g/(m2·h) at 40℃, respectively. ©, 2014, Gongneng Cailiao/Journal of Functional Materials. All right reserved.
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页码：19134 / 19137and19042
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