| 凝胶—水热法制备纳米级钛酸钡粉末的研究 |
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| 引用本文： | 吴学庆 苏丽萍. 凝胶—水热法制备纳米级钛酸钡粉末的研究[J]. 材料科学与工艺, 1999, 7(2): 105-108 |
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| 作者姓名： | 吴学庆 苏丽萍 |
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| 作者单位： | 贵州省冶金化工研究所化工室!贵阳550002 |
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| 摘 要： | 以ＴｉＣｌ４、ＢａＣｌ２．Ｈ２Ｏ、ＫＯＨ、ＮａＯＨ为原料，在ＰＨ＝１２－１３、反应温度９０－１００℃，反应时间１－２ｈ下经凝胶－水热反应合成钛酸钡，经有关厂家半半导化试验，借助于ＸＲＤ，高分辨率电子显微镜及化学分析，证明了产物达到纳米级钛酸钡水平。
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| 关 键 词： | 纳米粉末 钛酸钡 凝胶水热法 铁电陶瓷 |
Study on Nanometer BaTiO_3, Powders Through Gel - hydrothermal Synthesis |
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| Wu Xueqing Su liping. Study on Nanometer BaTiO_3, Powders Through Gel - hydrothermal Synthesis[J]. Materials Science and Technology, 1999, 7(2): 105-108 |
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| Authors: | Wu Xueqing Su liping |
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| Affiliation: | GuiZhou Institute of Metalurgy and Chenistry Industry. Guiyang 550002 |
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| Abstract: | A Method of synthesis BaTiO_3 through gel - hydrothermal synthesis from TiC1_4, BaCl_2. 2H_2O, KOH reactants at pH = 12 ~ 13,90 ~ 100, 1 ~ 2hr. was conducted. The products were detected through semiconducting experiment, and were investigated by means of XRD SEM and chemical analysis. The results show that the Product were high quility Semi - conductor material with nanometer size. |
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| Keywords: | nanometer powder barium titalate hydrothermal synthesis |
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