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Preparation and Structure Characters of Nano-Powder of Ti1-xCexO2 System
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Jian LI1, Gong-Bao SONG1, 2, Mei-Li WANG1, Bao-Shu ZHANG1
Chinese Journal of High Pressure Physics | 2006, 20(2) : 211 - 216
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Chinese Journal of High Pressure Physics | 2006, 20(2): 211-216
• Research Note •
Preparation and Structure Characters of Nano-Powder of Ti1-xCexO2 System
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Jian LI1, Gong-Bao SONG1, 2, Mei-Li WANG1, Bao-Shu ZHANG1
Affiliations
  • 1.Key Laboratory of Advanced Building Materials of Sichuan Province, Southwest University of Science and Technology, Mianyang 621010, China
  • 2.Department of Ceramics and Glass Engineering, University of Aveiro, 3810-193 Aveiro, Portugal
Published: 2006-06-05
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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.

Ti1-xCexO2 solid solution  /  XRD  /  Rietveld structure refinement  /  Ce doped
李健, 宋功保, 王美丽, 张宝述. Ti1-xCexO2体系纳米粉体的制备及其结构表征. 高压物理学报, 2006 , 20 (2) : 211 -216 .
Jian LI, Gong-Bao SONG, Mei-Li WANG, Bao-Shu ZHANG. Preparation and Structure Characters of Nano-Powder of Ti1-xCexO2 System[J]. Chinese Journal of High Pressure Physics, 2006 , 20 (2) : 211 -216 .
Year 2006 volume 20 Issue 2
20
4
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Article Info
  • Receive Date:2005-06-07
  • Online Date:2026-11-01
  • Published:2006-06-05
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  • Received:2005-06-07
  • Revised:2005-10-09
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Affiliations
    1.Key Laboratory of Advanced Building Materials of Sichuan Province, Southwest University of Science and Technology, Mianyang 621010, China
    2.Department of Ceramics and Glass Engineering, University of Aveiro, 3810-193 Aveiro, Portugal
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表12种不同金属材料的力学参数
科
Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)
属
Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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