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以聚芳醚酮为主链,经磺化引入荷电基团(-SO3H)制得了具有不同磺化度和不同中和盐型的均质膜.测试了它们不同温度下的H2/N2透过行为,讨论了磺化度和中和离子对其透过行为的影响,并证明了荷电化可以提高均质膜对H2/N2的分离系数.

参考文献

[1] McHattie J S;KorosW J;Paul D R.Gas transport properties of polysulphones (2) Effect of bisphenol connector groups[J].POLYMER,1991(14):2618-2625.
[2] McHattie J S;Koros W J;Paul D R.Gas transport properties of polysulphones Role of symmetry of methyl group placement on bisphenol rings[J].POLYMER,1991(01):840-850.
[3] Aitken C L;Koros W J;Paul D R.Gas transport properties of biphenol polysulfones[J].Macromolecules,1992(14):3651-3658.
[4] 陈天禄;袁雅桂;徐纪平 .含酞侧基聚醚醚酮合成的新方法[P].CN:88102991,1988-05-24.
[5] Liu W Y;Chen T L;Xu J P.Gas permeation behavior of phenolphthalein based heat-resistant polymers PEK-C and PES-C[J].Journal of Membrane Science,1990(03):203-213.
[6] Wang Zonggang;Chen Tianlu;Xu Jiping.Gas tansport properties of novel cardo poly(aryl ether ketone)s with pendant alkyl group[J].Macromolecules,2000:5672-5679.
[7] Wang Zonggang;Chen Tianlu;Xu Jiping.Novel cardo poly(aryl ether ketone)s containing various pendant groups (Ⅱ) Gas tansport properties[J].Journal OF APPLIED POLYMER SCIENCE,1997(09):1725-1732.
[8] Noshay A;Robeson L M.Sufonated polysulfone[J].Journal OF APPLIED POLYMER SCIENCE,1976(07):1885-1903.
[9] Chiao Cherry C .Gas separations using membranes comprising sulphonated polyether sulphone[P].US 4717395,1988-01-05.
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