| 复合微孔玻璃膜的研制（Ⅱ） |
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| 引用本文： | 凌爱莲,桑鸿勋.复合微孔玻璃膜的研制（Ⅱ）[J].膜科学与技术,1996,16(2):39-44. |
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| 作者姓名： | 凌爱莲 桑鸿勋 |
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| 作者单位： | 北京工业大学 |
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| 摘 要： | 利用由原硅酸四乙酯的水解缩聚反应制得的溶胶作为涂膜液，在多孔陶瓷基体上通过多次涂膜－干燥－加热过程，最后在盐酸中浸沥，可制成多孔的无机复合玻璃膜．探索了复合玻璃膜的成膜工艺因素涂膜方式和次数，加热和酸浸沥条件对膜性能的影响
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| 关 键 词： | 复合微孔玻璃膜 超滤溶胶—凝胶法 |
Research on the composite on glass membranes |
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| Ling Ailian,Sang Hongxun,Jiao Qingying,Tang Hongwu,Wu Qing.Research on the composite on glass membranes[J].Membrane Science and Technology,1996,16(2):39-44. |
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| Authors: | Ling Ailian Sang Hongxun Jiao Qingying Tang Hongwu Wu Qing |
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| Abstract: | Using the sol prepared by hydrolysis and polycondensation of Si(OC 2H 5) 4 as the casting solution, through repetition of casting-drying-heating procedures on the porous ceramic substrate, after leaching in the hydrochloric acid, a composite porous ultrafiltration glass membrane can be prepared.In this paper, the effect of main membrane forming process parameters on the membrane performances is researched .Variables studied are: the casting methods and casting times, heating condition and leaching condition |
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| Keywords: | composite microporous glass membrane ultrafiltration sol gel method |
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