| 非金属掺杂改性二氧化钛光催化剂研究进展 |
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| 引用本文： | 尹诗衡,雷淑梅,匡同春.非金属掺杂改性二氧化钛光催化剂研究进展[J].广东化工,2007,34(5):37-39,31. |
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| 作者姓名： | 尹诗衡 雷淑梅 匡同春 |
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| 作者单位： | 华南理工大学,分析测试中心,广东,广州,510640 |
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| 基金项目： | 华南理工大学校科研和教改项目 |
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| 摘 要： | 采用掺杂金属离子或非金属离子可增强TiO2光催化材料可见光响应能力.金属离子掺杂往往牺牲其紫外光区催化能力,而采用非金属掺杂不仅能够增强其可见光响应能力,且保持紫外区光催化活性,非金属离子掺杂将是TiO2光催化改性的重要方法.综述了近年来采用非金属离子掺杂改性TiO2光催化剂的最新研究.
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| 关 键 词： | 二氧化钛 非金属 掺杂 改性 光催化 |
| 修稿时间： | 2007-01-25 |
Research Developments of Non-metal Doped TiO2 Photocatalyst |
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| Yin Shiheng,Lei Shumei,Kuang Tongchun.Research Developments of Non-metal Doped TiO2 Photocatalyst[J].Guangdong Chemical Industry,2007,34(5):37-39,31. |
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| Authors: | Yin Shiheng Lei Shumei Kuang Tongchun |
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| Abstract: | As an important photocatalysis material, TiO2 has been extensively studied through metal or non-metal ion doping in order to strengthen its photoactivity under visible light. The photoactivity of the catalyst under UV light would be weakened with metal doped. Whereas with non-metal doped, not only the absorption band could be elongated to visible light, but also its activity under UV light be maintained. The non-metal ions doped was an important method to TiO2 photocatalyst modification. The latest researches in non-metal doped TiO2 were reviewed in this paper. |
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| Keywords: | titania non-metal doped modification photocatalysis |
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