| 溶胶-凝胶法制备BaTiO3纳米粉体 |
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| 引用本文： | 柏朝晖 王学荣 等. 溶胶-凝胶法制备BaTiO3纳米粉体[J]. 长春理工大学学报(自然科学版), 2002, 25(4): 7-9,25 |
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| 作者姓名： | 柏朝晖 王学荣 等 |
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| 作者单位： | 长春理工大学材料与化工学院 吉林长春130022(柏朝晖，王学荣)，长春理工大学材料与化工学院 吉林长春130022(张希艳) |
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| 基金项目： | 长春理工大学科研发展基金资助项目 |
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| 摘 要： | 阐述了用溶胶－凝胶工艺的半醇盐法制备BaTiO3纳米粉体的基本原理和工艺流程，讨论了溶剂、pH值、Ti/Ba摩尔比以及热处理工艺对BaTiO3纳米粉体性能的影响，并分析了目前以该法制备BaTiO3纳米粉体存在的问题。
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| 关 键 词： | 溶胶－凝胶法 制备 纳米粉体 钛酸钡 |
| 文章编号： | 1004-485X(2002)04-0007-03 |
Preparation of BaTiO3 Nanometer-sized Powders by Sol-Gel Process |
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| BAI Zhaohui,WANG Xuerong,ZHANG Xiyan. Preparation of BaTiO3 Nanometer-sized Powders by Sol-Gel Process[J]. Journal of Changchun University of Science and Technology, 2002, 25(4): 7-9,25 |
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| Authors: | BAI Zhaohui WANG Xuerong ZHANG Xiyan |
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| Affiliation: | Faculty of Materials and Chemical Engineering of Changchun University of Science and Technology |
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| Abstract: | In this paper, the basic principle and processing procedures of preparing BaTiO 3 nanometer sized powder by sol gel process are expounded some affecting factors,including the types of solvents, pH valves, Ti/Ba molar ratios and heat treatment processing on the properties of BaTiO 3 nanometer sized powder are discussed.Some problems on preparation of BaTiO 3 nanometer sized powder are analysed. |
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| Keywords: | Sol gel process Barium titanate Nanometer sized powder |
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