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Hydrothermal synthesis of CeO2 nano-octahedrons
Shen, Genli1,2; Wang, Qi3; Wang, Zhen1,2; Chen, Yunfa1; Chen, YF
AbstractCeO2 nano-octahedrons were synthesized with a facile hydrothermal synthesis process where Ce(NO3)(3)center dot 6H(2)O and urea were used as a cerium resource and mineralizer respectively and no surfactant or template was applied. The effects of synthesis parameters such as reaction temperature, reaction time, as well as the dosages of Ce (NO3)(3)center dot 6H(2)O and urea were studied. X-ray diffraction (XRD), scanning electron microscopy (SEM) and transmission electron microscopy (TEM) analysis were conducted to characterize the crystalline and morphology of the obtained CeO2 powders. The optimal reaction condition to prepare the CeO2 of the desired fluorite structure was established. The possible mechanism of synthesis of CeO2 with a nano-octahedron morphology was illustrated. (C) 2011 Elsevier B.V. All rights reserved.
KeywordCrystal Growth Nanomaterials Ceo2 Hydrothermal Preparation
WOS HeadingsScience & Technology ; Technology ; Physical Sciences
Indexed BySCI
WOS Research AreaMaterials Science ; Physics
WOS SubjectMaterials Science, Multidisciplinary ; Physics, Applied
WOS IDWOS:000288928500021
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Cited Times:34[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Corresponding AuthorChen, YF
Affiliation1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100080, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
3.Natl Ctr Nanosci & Technol NCNST China, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Shen, Genli,Wang, Qi,Wang, Zhen,et al. Hydrothermal synthesis of CeO2 nano-octahedrons[J]. MATERIALS LETTERS,2011,65(8):1211-1214.
APA Shen, Genli,Wang, Qi,Wang, Zhen,Chen, Yunfa,&Chen, YF.(2011).Hydrothermal synthesis of CeO2 nano-octahedrons.MATERIALS LETTERS,65(8),1211-1214.
MLA Shen, Genli,et al."Hydrothermal synthesis of CeO2 nano-octahedrons".MATERIALS LETTERS 65.8(2011):1211-1214.
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20131106-973-复件 1-s2(589KB)期刊论文出版稿限制开放CC BY-NC-SAApplication Full Text
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