| 稀土掺杂改性纳米TiO2光催化性能 |
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| 引用本文： | 刘亭亭,季鸣童. 稀土掺杂改性纳米TiO2光催化性能[J]. 化学工程师, 2011, 0(1): 45-47 |
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| 作者姓名： | 刘亭亭 季鸣童 |
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| 作者单位： | 东北石油大学,秦皇岛分校,河北,秦皇岛,066004 |
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| 摘 要： | 稀土元素掺杂纳米TiO2可以通过改变晶型转变温度、晶粒大小等,提高光催化活性.介绍了近年来国内外利用不同种类稀土元素掺杂对TiO2光催化性能的影响和研究现状.最后指出稀土与其他元素复合掺杂改性TiO2是今后的一个重要研究方向.
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| 关 键 词： | 稀土 TiO2 光催化 |
Photocatalytic performance of rare earth doping and modifing nano-sized TiO2 |
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| LIU Ting-ting,JI Ming-tong. Photocatalytic performance of rare earth doping and modifing nano-sized TiO2[J]. Chemical Engineer, 2011, 0(1): 45-47 |
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| Authors: | LIU Ting-ting JI Ming-tong |
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| Affiliation: | (Qinhuangdao Branch of Northeast Petroleum University,Qinhuangdao 066004,China) |
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| Abstract: | Rare earth doping can enhance photocatalytic activity of nano-TiO2 by changing phase-transformation temperature and crystal size,etc.The effect and investigation progress in different kinds of rare earth elements doped TiO2 were introduced.Finally,the method of modifying TiO2 by codoping of rare earth and other elements was proposed,which is an important research direction. |
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| Keywords: | TiO2 |
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