| 特定结构光催化剂的制备及其构效关系 |
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| 引用本文： | 李和兴,朱建.特定结构光催化剂的制备及其构效关系[J].催化学报,2008,29(1):91-98. |
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| 作者姓名： | 李和兴 朱建 |
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| 作者单位： | 上海师范大学化学系,上海,200234 |
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| 基金项目： | 国家自然科学基金(20377031)，科技部重大基础研究前期专项(973预研,2005CCA01100)，上海市科技攻关项目(065412070)，上海市重点学科项目(T0402) |
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| 摘 要： | 高效光催化剂的设计是光催化研究的关键.本文介绍了超临界处理、醇解、溶剂蒸发诱导自组装(EISA)法和喷雾干燥技术在特定结构TiO2和非钛催化剂制备中的应用,并初步介绍了光催化剂的构效关系,说明具有特定组成和形貌结构的光催化剂的制备对提高光催化性能起到了关键的作用.
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| 关 键 词： | 超临界 醇解 溶剂蒸发诱导自组装 喷雾干燥 二氧化钛光催化剂 非钛光催化剂 |
| 文章编号： | 0253-9837（2008）01-0091-08 |
| 收稿时间： | 2007-08-23 |
| 修稿时间： | 2007年8月23日 |
Preparation of Photocatalysts with Tailored Structures and Their Correlation to the Photocatalytic Efficiency |
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| LI Hexing,ZHU Jian.Preparation of Photocatalysts with Tailored Structures and Their Correlation to the Photocatalytic Efficiency[J].Chinese Journal of Catalysis,2008,29(1):91-98. |
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| Authors: | LI Hexing ZHU Jian |
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| Abstract: | The keystone of photocatalysis research is the design of highly efficient photocatalysts. This paper describes the applications of supercritical treatment, alcoholysis, evaporation induced self-assembly, and aerogel drying methods in the preparation of various titania and non-titania photocatalysts with tailored structures. The correlation of the catalytic properties to the structural characteristics is discussed briefly, which shows that the unique composition, structure, and morphology play key roles in enhancing the photocatalytic performance. |
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| Keywords: | supercritical treatment alcoholysis evaporation induced self-assembly aerogel drying TiO2-based photocatalyst nontitania photocatalyst |
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