| 光催化TiO2纳米粉体的水热合成 |
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| 引用本文： | 苗鸿雁,胡秀兰,丁常胜,罗宏杰. 光催化TiO2纳米粉体的水热合成[J]. 陕西科技大学学报, 2002, 20(4): 38-40 |
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| 作者姓名： | 苗鸿雁 胡秀兰 丁常胜 罗宏杰 |
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| 作者单位： | 陕西科技大学材料科学与工程学院 陕西咸阳712081(苗鸿雁，胡秀兰，丁常胜)，陕西科技大学材料科学与工程学院 陕西咸阳712081(罗宏杰) |
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| 基金项目： | 咸阳市科技开发资助项目 (K0 10 7- 1) |
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| 摘 要： | 以硫酸钛为原料，采用水热法制备了陶瓷载体用的光催化二氧化钛粉体。通过XRD等测试分析对TiO2粉体进行表征，研究了TiO2粉体的光催化活性。结果表明，所制得的TiO2粉体均训锐钛矿型TiO2，晶粒尺寸均达纳米级，具有良好的光催化活性。
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| 关 键 词： | 光催化 TiO2纳米粉体 水热合成 二氧化钛 |
| 文章编号： | 1000-5811(2002)04-0038-03 |
| 修稿时间： | 2002-07-02 |
PREPARATION OF PHOTOCATALYTIC TITANIA NANOMETER POWDER BY HYDROTHERMAL METHOD |
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| MIAO Hong-yan,HU Xiu-lan,DING Chang-sheng,LUO Hong-jie. PREPARATION OF PHOTOCATALYTIC TITANIA NANOMETER POWDER BY HYDROTHERMAL METHOD[J]. Journal of Shaanxi University of Science & Technology(Natural Science Edition), 2002, 20(4): 38-40 |
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| Authors: | MIAO Hong-yan HU Xiu-lan DING Chang-sheng LUO Hong-jie |
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| Abstract: | Photocatalytic titania powder applied to ceramic carrier was prepared by hydrothermal method using titanous sulfate as raw material. TiO 2 powder was characterized, and photocatalytic activity of TiO 2 powder was studied through XRD and photocatalytic activity analysis. The results show that TiO 2 powder prepared is anatase structure, and has nanometer grade grain size and favourable photocatalytic activity. |
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| Keywords: | photocatalysis titania hydrothermal method |
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