| 硫掺杂改性二氧化钛光催化剂的研究进展 |
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| 引用本文： | 毕珊,秦好丽.硫掺杂改性二氧化钛光催化剂的研究进展[J].材料导报,2011(Z2):50-53. |
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| 作者姓名： | 毕珊 秦好丽 |
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| 作者单位： | 贵州师范大学化学与材料科学学院 |
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| 基金项目： | 贵州省科学技术基金(黔科合J字〔2007〕2193);贵州省高层次人才科研条件特助经费项目(TZJF-2007年-28号) |
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| 摘 要： | 二氧化钛具有良好的稳定性、低成本和无二次污染等特点,有着广阔的应用前景,但禁带较宽致使紫外光激发成为制约其应用的瓶颈,拓宽二氧化钛的光谱响应范围、实现可见光激发是二氧化钛光催化材料面临的主要问题。综述了非金属硫掺杂二氧化钛的制备方法及光催化机理的研究进展,并展望了今后值得关注与研究的问题。
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| 关 键 词： | 二氧化钛 硫掺杂 光催化 改性 |
Research Developments of Sulfur-doped TiO2 Photocatalyst |
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| BI Shan,QIN Haoli.Research Developments of Sulfur-doped TiO2 Photocatalyst[J].Materials Review,2011(Z2):50-53. |
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| Authors: | BI Shan QIN Haoli |
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| Affiliation: | (Institute of Chemistry and Materials Science,Guizhou Normal University,Guiyang 550001) |
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| Abstract: | Titanium oxides has been widely used because it is stable,low-cost and has no secondary pollution.Due to the wide band-gap,the application of titanium oxides is limited to be only excited by ultraviolet light.So it has become one of the most important aspects that extending the optical response to the visible light spectrum.The recent progress in research on the preparation methods of sulfur-doped TiO2 and photocatalytic mechanism are discussed in detail,and urgent issues for future research and development are proposed. |
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| Keywords: | titanium oxide sulfur doping photocatalysis modification |
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