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孙庆宏,董红英,陈晓东,李建国,马 文.Fe掺杂TiO2纳米材料的合成及光催化性能[J].稀有金属材料与工程(英文),2020,49(2):669~675.[Sun Qinghong,Dong Hongying,Chen Xiaodong,Li Jianguo. and Ma Wen.Synthesis and Photocatalytic Properties of TiO2 Nano Materials Doped with Fe3+[J].Rare Metal Materials and Engineering,2020,49(2):669~675.]
Synthesis and Photocatalytic Properties of TiO2 Nano Materials Doped with Fe3+
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Received:March 12, 2020  Revised:March 12, 2020
DOI:
Key words: nano powder  nano fiber  Fe doping TiO2  photocatalytic performance
Foundation item:内蒙古自然科学基金(2017MS0503);国家自然科学基金(51865044)
Author NameAffiliation
Sun Qinghong,Dong Hongying,Chen Xiaodong,Li Jianguo. and Ma Wen  
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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.