| TiO2纳米管的水热合成表征及其光催化性能研究 |
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| 引用本文： | 徐惠,王毅,翟钧,曲晓丽,史建新.TiO2纳米管的水热合成表征及其光催化性能研究[J].环境污染与防治,2006,28(2):81-83. |
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| 作者姓名： | 徐惠 王毅 翟钧 曲晓丽 史建新 |
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| 作者单位： | 兰州理工大学石油化工学院,甘肃,兰州,730050 |
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| 基金项目： | 国家自然科学基金
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兰州理工大学校科研和教改项目 |
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| 摘 要： | 采用水热化学反应的方法制备了TiO2纳米管,并采用TEM、XRD等分析手段对TiO2纳米管的形貌和晶相进行了表征,对比了管与粉的光催化性能.结果表明,采用该方法制得的TiO2纳米管的管径小、管形均匀,TiO2纳米管的光催化性能明显高于TiO2纳米粉.
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| 关 键 词： | 二氧化钛纳米管 水热反应 光催化 动力学 紫外吸收光谱 |
| 收稿时间： | 2005-06-04 |
Hydrothemeral preparation of TiO2 nanotube and its characterization and photocatalytic activity |
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| Xu Hui,Wang Yi,Zhai Jun,Qu Xiaoli,Shi Jianxin.Hydrothemeral preparation of TiO2 nanotube and its characterization and photocatalytic activity[J].Environmental Pollution & Control,2006,28(2):81-83. |
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| Authors: | Xu Hui Wang Yi Zhai Jun Qu Xiaoli Shi Jianxin |
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| Institution: | College of Petrochemical Engineering, Lanzhou University of Technology, Lanzhou Gansu 730050 |
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| Abstract: | TiO2 nanotube was prepared by the hydrothemeral method. Taking advantage of XRD and TEM, the paper analyzed the appearance composition and crystal phase of TiO2 nanotube and gave a comparison of photocatalytic activity between the nanoparticle and the nanotube. The results show that the TiO2 nanotube samples have smaller diameter, evenly shape, and a better photocatalytic activity than the nanoparticle. |
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| Keywords: | TiO2 nanotube Hydrothemeral Photocatalytic Dynamics Ultraviolet absorption spectra |
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