| 可见光响应介孔TiO2的掺杂改性的研究进展 |
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| 引用本文： | 邓凤萍,李岳,岂兴红,武胜岩,张文辉.可见光响应介孔TiO2的掺杂改性的研究进展[J].长春理工大学学报,2008,31(4). |
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| 作者姓名： | 邓凤萍 李岳 岂兴红 武胜岩 张文辉 |
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| 作者单位： | 长春理工大学,材料科学与工程学院,长春,130022;长春理工大学,化学与环境工程学院,长春,130022 |
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| 摘 要： | 介孔TiO2凭借其无毒、比表面积大、稳定性良好以及光催化活性较高等优点,被认为是一种极具发展前景的光催化剂.为提高其光催化效率,目前最重要的工作是使TiO2的响应波长由紫外光向可见光拓展.系统阐述了TiO2光催化和掺杂机理以及离子掺杂和上转换发光剂掺杂这两种行之有效的改性途径.并对今后介孔TiO2的研究方向提出了建议.
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| 关 键 词： | 介孔TiO2 可见光 掺杂 |
Research progress on Doping Modification of Visible-light Responsive Mesoporous TiO_2 |
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| DENG Fengping,LI Yue,QI Xinghong,WU Shengyan,ZHANG Wenhui.Research progress on Doping Modification of Visible-light Responsive Mesoporous TiO_2[J].Journal of Changchun University of Science and Technology,2008,31(4). |
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| Authors: | DENG Fengping LI Yue QI Xinghong WU Shengyan ZHANG Wenhui |
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| Affiliation: | DENG Fengping1,LI Yue1,QI Xinghong2,WU Shengyan2,ZHANG Wenhui1(1.School of Science , Engineering,Changchun University of Science , Technology,Changchun 130022,2.School of Chemistry , Engineering,Changchun 130022) |
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| Abstract: | Mesoporous TiO2 is a potential photocatalyst because of its merits of non-toxic,large ratio surface area,excel-lent stability and strong photocatalytic activity.The most important work at present is to improve the photocatalytic efficiency of TiO2 by shifting its optical response from UV to the visible range.The mechanism of TiO2 and modification,the effective methods of iron doping and upconversion luminescence agent doping are systematically studied in the paper.Finally,the suggestion on future developmen... |
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| Keywords: | mesoporous titanium dioxide visible light doping |
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