| 溶胶凝胶法制备有机无机复合胶粘剂 |
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| 引用本文： | 石悠,高翔,赵斌元,唐建国,赖奕坚.溶胶凝胶法制备有机无机复合胶粘剂[J].材料科学与工程学报,2009(2). |
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| 作者姓名： | 石悠 高翔 赵斌元 唐建国 赖奕坚 |
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| 作者单位： | 上海交通大学金属基复合材料国家重点实验室;青岛大学化学化工与环境学院;上海交通大学分析测试中心; |
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| 基金项目： | 973前期预研专项基金资助项目(2004CCA04800) |
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| 摘 要： | 以羧甲基纤维素钠(NaCMC)、硝酸铝和氨水为原料,通过-COO-基团和Al3+之间的配位键交联实现有机物与无机物的复合,并将所制备的胶粘剂用于复合活性炭的粘结成型。研究表明硝酸铝的用量直接影响所合成胶粘剂的状态和耐水性,粘结成型得到的复合活性炭仍保持较高的比表面积。论文借助对比验证实验对胶粘剂的形成机理进行了初步探讨。
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| 关 键 词： | 有机-无机复合 胶粘剂 溶胶凝胶法 活性炭 |
Preparation of Organic-inorganic Composite Binder by Sol-gel Process |
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| SHI You,GAO Xiang,ZHAO Bin-yuan,TANG Jian-guo,Lai Yi-jian.Preparation of Organic-inorganic Composite Binder by Sol-gel Process[J].Journal of Materials Science and Engineering,2009(2). |
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| Authors: | SHI You GAO Xiang ZHAO Bin-yuan TANG Jian-guo Lai Yi-jian |
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| Affiliation: | 1.State Key Laboratory of Metal Matrix Composites;Shanghai Jiao Tong University;Shanghai 200240;China;2.College of Chemistry;Chemical Engineering and Environment;Qingdao University;Qingdao 266071;3.Instrumental Analysis Center;China |
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| Abstract: | A kind of organic-inorganic composite binder was prepared by coordination crosslinking between-COO-and Al 3+ with NaCMC,aluminum nitrate and ammonia used as raw materials. It showed that the amount of aluminum nitrate directly affected the state and water-proof ability of the synthesized binder,and the composite activated carbon formed with the binder still kept high specific surface area. The forming mechanism of the binder was also analyzed through a contrastive experiment. |
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| Keywords: | organic-inorganic composite binder sol-gel process activated carbon |
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