| TiO_2-聚乙烯复合膜的制备及红外光谱对其膜层结构的表征 |
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| 引用本文： | 孙宏伟,钟顺和. TiO_2-聚乙烯复合膜的制备及红外光谱对其膜层结构的表征[J]. 膜科学与技术, 1997, 0(5) |
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| 作者姓名： | 孙宏伟 钟顺和 |
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| 作者单位： | 北京化工大学化学工程系(孙宏伟)，天津大学化学工程系(钟顺和) |
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| 摘 要： | 开发了以Ｔｉ４＋为桥联剂制备无机－有机复合膜的新方法以自制的硅藻土多孔陶瓷为基膜（支撑体），使用浸涂法－热致相转化法相结合制备了ＴｉＯ２－聚乙烯复合膜，并用红外光谱表征了复合膜层与层之间的结合方式和强度，支撑体中的ＳｉＯ２通过Ｔｉ４＋与聚乙烯的分子之间形成了新的化合物型膜层
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| 关 键 词： | TiO2－聚乙烯复合膜 红外光谱 膜层结构 |
Preparation and IR spectrum analysis of TiO 2-polyethylene complex membrane |
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| Sun Hongwei. Preparation and IR spectrum analysis of TiO 2-polyethylene complex membrane[J]. Membrane Science and Technology, 1997, 0(5) |
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| Authors: | Sun Hongwei |
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| Abstract: | A new method is developed in this paper to produce minaral and organic complex membrane with Ti 4+ oridge-linking agent. TiO 2-polyethylene complex membrane was prepared on self-made porous ceramics diatomite as base membrane with impregnation-thermally induced phase inverson method. IR spectrum is used to detect connection and strength between membrane layers. In the base, new compound membrane layers appear between SiO 2 and polyethylene molecule by Ti 4+ |
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| Keywords: | TiO 2-polyethylene complex membrane IR spectrum structure between layers |
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