Long-term separation performance of phthalate polymer/silver salt complex membranes for olefin/paraffin separation

被引：0
|
作者：
Sang Wook Kang
Jong Hak Kim
Kookheon Char
Yong Soo Kang
机构：
[1] Korea Institute of Science and Technology,Center for Facilitated Transport Membranes
[2] Seoul National University,School of Chemical Engineering and Institute of Chemical Processes
来源：
Macromolecular Research | 2005年 / 13卷
关键词：
Silver Nanoparticles; Phthalate; Aliphatic Ester; Silver Triflate; Aliphatic Carbonyl;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The membrane performance and long-term stability have been investigated for two kinds of polymer/silver salt complex membranes containing phthalate groups. The PEP/ AgBF4 membranes containing only phthalates exhibited much better long-term stability than PTDP/AgBF4 membranes having aliphatic ester, ether and hydroxyl groups beside phthalates. Therefore, it is concluded that the critical parameter in determining the long-term separation performance in silver polymer electrolyte membranes is the exclusive presence of phthalate groups.
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页码：162 / 166
页数：4
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