PREPARATION AND PROPERTIES OF ALKALI CATIONS TRANSPORT MEMBRANES CONSTITUTED FROM SUPRAMOLECULES
文献类型:期刊论文
作者 | Liu, Shuai1,2; Wang, Li-hua1; Liu, Bi-qian1 |
刊名 | ACTA POLYMERICA SINICA
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出版日期 | 2013-07-20 |
期号 | 7页码:862-869 |
关键词 | Crown Ether Alkali Metal Uv Grafting Ion-transport Membrane |
ISSN号 | 1000-3304 |
DOI | 10.3724/SP.J.1105.2013.12286 |
英文摘要 | 11-Bromo-1-undecene, benzo-15-crown-5, methyl gallate and other reagents were used as raw materials, a kind of supramolecular compound named 2-(1-methylhydroxymethyl) [1, 4, 7, 10, 13-pentaoxabenzocyclopentadecane]-3,4,5-tris-[4-(10-undecen-1-oxo) benzyloxy] benzoate was synthesized. It was then grafted onto the surface of polyacrylonitrile (PAN) micro porous membranes by UV irradiation for preparing a new alkali-cation transport composite membrane. The grafting volume is 3.025 mg/cm(2). ATR-FTIR, SEM and AFM were used to test the surface and the cross-section structure of the ion transport membranes. The results showed that the supramolecular compound could form columnar structure by self-assembly on the surface of PAN membranes as a dense skin. The ion transport property of the membrane was detected by a self-designed equipment. By comparison of non-functional material (acrylic acid) grafted membrane (CG membrane) and supramolecular compound grafted membrane (EG membrane) in transport experiments, the data showed that the new ion transport membrane is able to identify alkali cations such as Li+, Na+ and K+ and the order of transport capacity is Na+ > K+ > Li+. |
语种 | 英语 |
WOS记录号 | WOS:000323400300007 |
出版者 | SCIENCE PRESS |
源URL | [http://ir.iccas.ac.cn/handle/121111/53655] ![]() |
专题 | 中国科学院化学研究所 |
通讯作者 | Liu, Shuai |
作者单位 | 1.Chinese Acad Sci, Inst Chem, New Mat Lab, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Liu, Shuai,Wang, Li-hua,Liu, Bi-qian. PREPARATION AND PROPERTIES OF ALKALI CATIONS TRANSPORT MEMBRANES CONSTITUTED FROM SUPRAMOLECULES[J]. ACTA POLYMERICA SINICA,2013(7):862-869. |
APA | Liu, Shuai,Wang, Li-hua,&Liu, Bi-qian.(2013).PREPARATION AND PROPERTIES OF ALKALI CATIONS TRANSPORT MEMBRANES CONSTITUTED FROM SUPRAMOLECULES.ACTA POLYMERICA SINICA(7),862-869. |
MLA | Liu, Shuai,et al."PREPARATION AND PROPERTIES OF ALKALI CATIONS TRANSPORT MEMBRANES CONSTITUTED FROM SUPRAMOLECULES".ACTA POLYMERICA SINICA .7(2013):862-869. |
入库方式: OAI收割
来源:化学研究所
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