中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Polyamide thin film composite membranes prepared from 3,4',5-biphenyl triacyl chloride, 3,3',5,5'-biphenyl tetraacyl chloride and m-phenylenediamine

文献类型:期刊论文

作者Li, Lei; Zhang, Suobo; Zhang, Xiaosha; Zheng, Guodong
刊名JOURNAL OF MEMBRANE SCIENCE
出版日期2007-02-15
卷号289期号:1-2页码:258-267
关键词Reverse Osmosis Thin Film Composite Polyamides Selectivity
ISSN号0376-7388
DOI10.1016/j.memsci.2006.12.007
英文摘要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. (c) 2006 Elsevier B.V.. All rights reserved.
语种英语
WOS记录号WOS:000244825500029
出版者ELSEVIER SCIENCE BV
源URL[http://ir.iccas.ac.cn/handle/121111/62277]  
专题中国科学院化学研究所
通讯作者Zhang, Suobo
作者单位1.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Li, Lei,Zhang, Suobo,Zhang, Xiaosha,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, Lei,Zhang, Suobo,Zhang, Xiaosha,&Zheng, Guodong.(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, Lei,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.

入库方式: OAI收割

来源:化学研究所

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