| 纳米级TiO_2超细粉的水热合成及结构相变的研究 |
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| 引用本文： | 李燕,陈祖耀.纳米级TiO_2超细粉的水热合成及结构相变的研究[J].济南大学学报(自然科学版),1995(3). |
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| 作者姓名： | 李燕 陈祖耀 |
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| 作者单位： | 山东建材学院分院材料系，中国科技大学应用化学系 |
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| 摘 要： | 利用水热合成法以无水ＴｉＣｌ４和浓硫酸为原料制备了纳米级锐钛矿型ＴｉＯ２超细粉，并对其由锐钛型到金红石型结构的转变温度进行了研究，结果显示，其相变温度比传统的ＴｉＯ２材料要低得多。
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| 关 键 词： | 水热合成法，纳米级TiO_2超细粉，相转变温度 |
HYDROTHERMAL PREPARATION OF NANO TiO_2 POWDER AND ITS STRUCTURAL TRANSFORMATION |
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| Li Yan.HYDROTHERMAL PREPARATION OF NANO TiO_2 POWDER AND ITS STRUCTURAL TRANSFORMATION[J].Journal of Jinan University(Science & Technology),1995(3). |
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| Authors: | Li Yan |
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| Abstract: | Nano titana powder was prepared by hydrothermal method using starting material anhydrous titanium tetrachloride and sulphurie acid. The transformation from anatase phase to rutile phase in the nanometer titania powder was also studied. The results showed that its temperature is much lower than that of the transformation for conventional titania materials. |
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| Keywords: | hydrothermal method nano titania powder transformation temperature |
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