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Citation: Baolin Zhu, Shasha Zhang, Guona Huo, Lulu Ma, Zhenning Li, Zhenxiang Zhao, Qijie Shen, Xiaohang Qiu. Doping and Photocatalytic Performance of TiO₂ Nanopowder: An Inorganic Comprehensive Experiment for Boling Class[J]. University Chemistry, ;2020, 35(2): 50-57. doi: 10.3866/PKU.DXHX201905084 shu

Doping and Photocatalytic Performance of TiO₂ Nanopowder: An Inorganic Comprehensive Experiment for Boling Class

Baolin Zhu ^1,2, ,
Shasha Zhang ¹ ,
Guona Huo ¹ ,
Lulu Ma ¹ ,
Zhenning Li ¹ ,
Zhenxiang Zhao ¹ ,
Qijie Shen ¹ ,
Xiaohang Qiu ^1,2

1.
College of Chemistry, Nankai University, Tianjin 300071, P. R. China;
2.
National Demonstration Center for Experimental Chemistry Education(Nankai University), Tianjin 300071, P. R. China

Received Date: 31 May 2019

An experiment "Doping and Photocatalytic Performance of TiO₂ Nanopowder" was performed in inorganic comprehensive laboratory for Boling Class of Nankai University. After the dopant precursors and corresponding contents were determined by the students, different elements doped TiO₂ powders were prepared by sol-gel method, and characterized by scanning electronic microscopy, transmittance electronic microscopy, powder X-ray diffraction and UV-Vis diffuse reflectance spectroscopy. The photocatalytic performances of the prepared catalysts were monitored by the degradation of methyl orange as the simulated wastewater to select the superior ones for photocatalytic water splitting test. Through this comprehensive experiment related to research frontier, the students in Boling Class can obtain basic research training and their scientific literacy can be improved.
- TiO₂ nanopowder,
- Doping modification,
- Photocatalyst,
- Boling Class,
- Inorganic comprehensive laboratory
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沈阳化工大学材料科学与工程学院沈阳 110142

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通讯作者: 陈斌, bchen63@163.com

Doping and Photocatalytic Performance of TiO₂ Nanopowder: An Inorganic Comprehensive Experiment for Boling Class