Polyamide thin film composite membranes prepared from 3,4',5-biphenyl triacyl chloride, 3,3',5,5'-biphenyl tetraacyl chloride and m-phenylenediamine | |
Li L ; Zhang SB ; Zhang XS ; Zheng GD | |
刊名 | journal of membrane science |
2007 | |
卷号 | 289期号:1-2页码:258-267 |
关键词 | REVERSE-OSMOSIS MEMBRANES MOLECULAR-STRUCTURE PERFORMANCE ACID |
ISSN号 | 0376-7388 |
通讯作者 | zhang sb |
中文摘要 | two novel of tri- and tetra-functional biphenyl acid chloride: 3,4',5-biphenyl triacyl chloride (btrc) and 3,3',5,5'-biphenyl tetraacyl chloride (btec), were synthesized, and used as new monomers for the preparations of the thin film composite (tfc) reverse osmosis (ro) membranes. the tfc ro membranes were prepared on a polysulfone supporting film through interfacial polymerization with the two new monomers and m-phenylenediamine (mpd). the membranes were characterized for the permeation properties, chemical composition, d-space between polymer chains, hydrophilicity, membrane morphology including top surface and cross-section. permeation experiment was employed to evaluate the membranes performance including salt rejection and water flux. the surface structure and chemical composition of membranes were analyzed by attenuated total reflectance infrared (atr-ir) and x-ray photoelectronic spectroscopy (xps). the results revealed that the active layer of membranes was composed of highly cross-linked aromatic polyamide with the functional acylamide (-conh-) bonds. the tfc membranes prepared from biphenyl acid chloride exhibit higher salt rejection compared with that prepared from trimesoyl chloride (tmc) at the expanse of some flux. |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000244825500029 |
公开日期 | 2010-07-13 |
内容类型 | 期刊论文 |
源URL | [http://ir.ciac.jl.cn/handle/322003/13763] |
专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
推荐引用方式 GB/T 7714 | Li L,Zhang SB,Zhang XS,et al. Polyamide thin film composite membranes prepared from 3,4',5-biphenyl triacyl chloride, 3,3',5,5'-biphenyl tetraacyl chloride and m-phenylenediamine[J]. journal of membrane science,2007,289(1-2):258-267. |
APA | Li L,Zhang SB,Zhang XS,&Zheng GD.(2007).Polyamide thin film composite membranes prepared from 3,4',5-biphenyl triacyl chloride, 3,3',5,5'-biphenyl tetraacyl chloride and m-phenylenediamine.journal of membrane science,289(1-2),258-267. |
MLA | Li L,et al."Polyamide thin film composite membranes prepared from 3,4',5-biphenyl triacyl chloride, 3,3',5,5'-biphenyl tetraacyl chloride and m-phenylenediamine".journal of membrane science 289.1-2(2007):258-267. |
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