TiO2光催化剂研究进展
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国家自然科学基金项目(面上项目,重点项目,重大项目)


Recent Progress of TiO2 Photocatalytic Materials
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The National Natural Science Foundation of China (General Program, Key Program, Major Research Plan)

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    摘要:

    TiO2具有光催化效率高、稳定性好、不容易产生二次污染和成本低等特点,在众多半导体光催化材料中表现优异,并在抑菌抗癌、制备氢气、废水处理、太阳能电池、防晒、自清洁等方面有着非常广泛的应用。本文综述了近年来国内外TiO2光催化材料的研究现状与进展,并从TiO2的光催化反应机理出发详细探讨了TiO2光催化剂的活性影响因素,进而系统地综述了目前TiO2光催化剂的改性方法,阐述了改性过程中所面临的问题,并对未来发展给出了合理的建议。

    Abstract:

    The TiO2 materials have excellent performances in the photocatalytic field, due to their high photocatalytic efficiency, good stability, not easy to produce secondary pollution, low cost, etc, and have been widely used in the fields of antibacterial and anticancer, preparation of hydrogen, wastewater treatment, solar cells, and self-contained solar cells, cleaning and anti-fogging, and so on. In this paper, the research progress of TiO2 photocatalytic materials in recent years are reviewed, and the photocatalytic mechanism over TiO2 catalysts and influencing factors of activity for TiO2 photocatalysts are also discussed. Then, the modification methods for TiO2 photocatalysts are systematically reviewed. The problems of TiO2 photocatalytic materials are also analyzed and the future development is prospected.

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李宁,张伟,李贵贤,赵鹬. TiO2光催化剂研究进展[J].精细化工,2021,38(11):

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  • 收稿日期:2021-06-08
  • 最后修改日期:2021-07-26
  • 录用日期:2021-07-26
  • 在线发布日期: 2021-10-08
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