Volume 20 Issue 2
Apr 2015
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LI Jian, SONG Gong-Bao, WANG Mei-Li, ZHANG Bao-Shu. Preparation and Structure Characters of Nano-Powder of Ti1-xCexO2 System[J]. Chinese Journal of High Pressure Physics, 2006, 20(2): 211-216 . doi: 10.11858/gywlxb.2006.02.017
Citation: LI Jian, SONG Gong-Bao, WANG Mei-Li, ZHANG Bao-Shu. Preparation and Structure Characters of Nano-Powder of Ti1-xCexO2 System[J]. Chinese Journal of High Pressure Physics, 2006, 20(2): 211-216 . doi: 10.11858/gywlxb.2006.02.017

Preparation and Structure Characters of Nano-Powder of Ti1-xCexO2 System

doi: 10.11858/gywlxb.2006.02.017
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  • Corresponding author: SONG Gong-Bao
  • Received Date: 07 Jun 2005
  • Rev Recd Date: 09 Oct 2005
  • Publish Date: 05 Jun 2006
  • The series samples of Ti1-xCexO2 (x=0, 0.01, 0.02, 0.04, 0.06, 0.07 and 0.09) were prepared by Sol-Gel process. The particle sizes, morphologies, solid solution range and phase relations of Ti1-xCexO2 samples were studied by XRD, TEM and HR-TEM. Meanwhile, the Rietveld refinement method was employed to study the effect of Ce doped to crystal structure of TiO2. The results show that the solid solution of Ti1-xCexO2 can be formed by doping of Ce to TiO2, and x=0~0.06. The crystallization size of Ti1-xCexO2 is about 5~10 nm, its average particle size is about 35 nm, and they are uniform.

     

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