纳米二氧化钛光催化剂共掺杂的研究进展

Abstract

Abstract: The recent research progress of nano TiO₂ co-doping photocatalysts was reviewed.The action mechanism of nano TiO2 photocatalyst was described.From the promotion of TiO₂ visible light response，inhibiting the recombination of electrons and holes，causing lattce defects，increasing oxygen vacancies，and improving TiO₂ photocatalytic surface hydroxyl content etc.，the mechanism of nano TiO₂ photocatalyst doping modification was explained.The influences of different ions co-doping forms，such as nonmetal/nonmetal，nonmetal/metal，and metal/metal，on the photocatalytic performance of titanium dioxide photocatalyst were compared and analyzed.Finally，the suggestions for future research were proposed for photocatalytic materials.

Key words: co-doping, nano TiO₂, photocatalyst

CLC Number:

TQ134.11

FAN Xue-Min, BAI Chun-Hua, LI Guang-Hui, XU Zhi-Yong, SUN Chun-Bao. Research progress in co-doping modification of nano TiO₂ photocatalysts[J]. INORGANICCHEMICALSINDUSTRY, 2016, 48(10): 7-.

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Inorganic Acid-Base-Salt Committee of CIESC

Research progress in co-doping modification of nano TiO₂ photocatalysts

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Research progress in co-doping modification of nano TiO2 photocatalysts

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Research progress in co-doping modification of nano TiO₂ photocatalysts