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Eco-friendly fabrication of hydrophilic ZSM-5 membranes for alcohol upgrading

机译:亲水性制备亲水性ZSM-5膜的酒精升级工艺

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摘要

The synthesis of continuous and low-siliceous ZSM-5 membranes was achieved without organic templates under mild conditions (a low temperature of 100 ℃ and ambient pressure). The resultant high-quality membranes with good water perm-selectivity were further applied in water-alcohol separation, exhibiting an extraordinarily high separation factor of above 10000 and an improved water flux (3.43-6.88 kg m~(-2) h~(-1)) for ethanol and isopropanol aqueous azeotropes.
机译:在温和的条件下(100℃的低温和环境压力)下,无需有机模板即可合成连续低硅质ZSM-5膜。将所得的具有良好水渗透选择性的高质量膜进一步应用于水-醇分离中,表现出极高的分离系数(高于10000)和改善的水通量(3.43-6.88 kg m〜(-2)h〜(- 1))用于乙醇和异丙醇的水溶液共沸物。

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  • 来源
    《Chemical Communications》 |2013年第78期|8839-8841|共3页
  • 作者单位

    State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun, China 130012;

    State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun, China 130012;

    State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun, China 130012;

    State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun, China 130012;

    State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun, China 130012;

    State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun, China 130012;

    State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun, China 130012;

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