中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Effects of polymerization conditions on hydrophilic groups in aromatic polyamide thin films

文献类型:期刊论文

作者Jin Y ; Su ZH
刊名journal of membrane science
出版日期2009
卷号330期号:1-2页码:175-179
关键词REVERSE-OSMOSIS MEMBRANES COMPOSITE MEMBRANES INTERFACIAL POLYMERIZATION NANOFILTRATION MEMBRANES PERFORMANCE
ISSN号0376-7388
通讯作者su zh
中文摘要for polyamide used in reverse osmosis (ro) membranes, the content of pendant acid groups is critical to its performance. in this work, ftir was used to analyze the acid contents in the polyamide films prepared via interfacial polymerization of trimesic acid trichloride (tmc) in hexane and 1,3-phenylenediamine (mpda) in water, and the effects of reaction conditions, including monomer concentrations, time, and temperature, were studied. it was found that more pendant acid groups are present in the polyramide film at higher tmc concentrations or lower mpda concentrations, and longer reaction times and lower temperatures also favor the formation of the free acids. these results can be explained by the monomer diffusion in the interfacial polymerization process. this work may help the design and fabrication of ro membranes with different hydrophilicity and target performance.
收录类别SCI
语种英语
WOS记录号WOS:000264612500019
公开日期2010-05-27
源URL[http://ir.ciac.jl.cn/handle/322003/12341]  
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
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GB/T 7714
Jin Y,Su ZH. Effects of polymerization conditions on hydrophilic groups in aromatic polyamide thin films[J]. journal of membrane science,2009,330(1-2):175-179.
APA Jin Y,&Su ZH.(2009).Effects of polymerization conditions on hydrophilic groups in aromatic polyamide thin films.journal of membrane science,330(1-2),175-179.
MLA Jin Y,et al."Effects of polymerization conditions on hydrophilic groups in aromatic polyamide thin films".journal of membrane science 330.1-2(2009):175-179.

入库方式: OAI收割

来源:长春应用化学研究所

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