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.
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