Synthesis and Photocatalytic Properties of TiO2 Nano Materials Doped with Fe3+
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1.Inner Mongolia University of Technology;2.Inner Mongolia Key Laboratory of Thin Film and Coatings Technology
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Abstract:
Using butyl titanate as titanium source and Fe(NO3)3.9H2O as iron source, Fe/TiO2 nano powders were prepared by sol-gel method and Fe/TiO2 nano fibers were prepared by sol-electrostatic spinning technology. The photocatalytic activity and practicability of TiO2 nanomaterials were improved from the aspects of material modification and morphology improvement. By XRD, SEM and TEM, the photocatalytic activity of Fe/TiO2 nano-materials in visible light region was investigated. The effect of calcination temperature and iron content on photocatalytic performance of Fe/TiO2 nano-materials was analyzed. The results show that the addition of iron and the improvement of the morphology are helpful to improve the photocatalytic performance of TiO2.
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[Sun Qinghong, Dong Hongying, Chen Xiaodong, Li Jianguo.,Ma Wen. Synthesis and Photocatalytic Properties of TiO2 Nano Materials Doped with Fe3+[J]. Rare Metal Materials and Engineering,2020,49(2):669~675.] DOI：[doi]