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首页> 外文期刊>Journal of Applied Polymer Science >Novel anion-exchange organic-inorganic hybrid membranes prepared through sol-gel reaction and UV/thermal curing
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Novel anion-exchange organic-inorganic hybrid membranes prepared through sol-gel reaction and UV/thermal curing

机译：通过溶胶-凝胶反应和紫外/热固化制备的新型阴离子交换有机-无机杂化膜

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Anion-exchange organic-inorganic hybrid membranes were prepared through sol-gel reaction and UV/thermal curing of positively charged alkoxysilane and the alkoxysilane containing acrylate or epoxy groups. Properties of prepared hybrid membranes were varied by control of the molar ratio of the precursors. It was shown that the thermal degradation temperatures (T-d) of the membranes were in the range of 212-226 degrees C, water uptakes in the range of 9.6-14.6% and IEC values in the range of 0.9-1.6 mmol g(-1). The hybrid membranes show high permeability to anions, as reflected by the high static transport number (t(-)) of the anion (Cl-). (c) 2007 Wiley Periodicals, Inc.
机译：通过溶胶-凝胶反应和带正电的烷氧基硅烷和含有丙烯酸酯或环氧基的烷氧基硅烷的UV /热固化，制备阴离子交换有机-无机杂化膜。通过控制前体的摩尔比来改变制备的杂化膜的性能。结果表明，膜的热降解温度（Td）在212-226摄氏度范围内，吸水率在9.6-14.6％范围内，IEC值在0.9-1.6 mmol g（-1）范围内）。杂化膜显示出对阴离子的高渗透性，这反映在阴离子（Cl-）的高静态转运数（t（-））上。 （c）2007年Wiley Periodicals，Inc.

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