| 稀土元素掺杂对TiO_2光催化性能的影响 |
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| 引用本文： | 于向阳,程继健,杨阳,杜永娟. 稀土元素掺杂对TiO_2光催化性能的影响[J]. 华东理工大学学报(自然科学版), 2000, 0(3) |
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| 作者姓名： | 于向阳 程继健 杨阳 杜永娟 |
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| 作者单位： | 华东理工大学无机材料科学研究所!上海200237 |
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| 摘 要： | 采用溶胶凝胶法在釉面砖上制备了均匀的 Ti O2 光催化薄膜 ,并研究了稀土元素铈、镧、钇掺杂对 Ti O2 光催化性能的影响。对罗丹明 B的光降解实验表明 :适量的稀土元素掺杂均可显著改善 Ti O2 薄膜的光催化性能。
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| 关 键 词： | 二氧化钛 稀土 掺杂 罗丹明B 光催化性能 |
Effects of Rare Earth Oxide Doping on the Photocatalytic Activities of TiO_2 |
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| YU Xiangyang,CHENG Jijian,YANG Yang,DU Yongjuang. Effects of Rare Earth Oxide Doping on the Photocatalytic Activities of TiO_2[J]. Journal of East China University of Science and Technology, 2000, 0(3) |
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| Authors: | YU Xiangyang CHENG Jijian YANG Yang DU Yongjuang |
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| Affiliation: | YU Xiangyang*,CHENG Jijian,YANG Yang,DU Yongjuang |
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| Abstract: | Rare earth doped TiO_2 coatings were prepared on the surface of tile by the solgel process, and the effects of rare earth oxide addition on the photocatalytic activities of TiO_2 were also investigated. Experimental results of photodecomposition Rhodamine B show that the addition of appropriate amount of rare earth oxide is effective for improving the photocatalytic activities of TiO_2. |
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| Keywords: | titanium dioxide rare earth doping Rhodamine B photocatalytic activities |
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