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题名: Metal oxide nanoparticles from inorganic sources via a simple and general method
作者: Zhou, LP;  Xu, J;  Li, XQ;  Wang, F
通讯作者: 徐杰
关键词: nanostructures ;  oxides ;  capping ligands
刊名: MATERIALS CHEMISTRY AND PHYSICS
发表日期: 2006-05-10
DOI: 10.1016/j.matchemphys.2005.07.062
卷: 97, 期:1, 页:137-142
收录类别: SCI
文章类型: Article
部门归属: 2
项目归属: 204
产权排名: 1;1
WOS标题词: Science & Technology ;  Technology
类目[WOS]: Materials Science, Multidisciplinary
研究领域[WOS]: Materials Science
英文摘要: A new, general, and simple method has been developed for the synthesis of metal oxide nanoparticles using generic chemicals. The method is based on the stabilizing of nanoparticles by capping their surface with organic ligands. ZrO2 nanoparticles with an average particle size of 13 nm were synthesized using zirconium nitrate or zirconium oxychloride as the source material. The method was further applied for preparation Of Co3O4, mixed oxides ZrO2-Co3O4, ZrO2-NiO, and ZrO2-Co3O4-NiO. The metal oxides nanoparticles were highly crystalline and had a narrow particle-size distribution. XRD analysis of the zirconium oxide indicated that it was predominantly in the monoclinic phase, with a small fraction in the tetragonal phase. However, the phase of zirconia in the mixed oxides was a pure tetragonal one, owing to the existence of Ni and Co ions that could stabilize the metastable tetragonal phase. (c) 2005 Elsevier B.V. All rights reserved.
关键词[WOS]: ZIRCONIA PARTICLES ;  ORGANIC-SOLVENT ;  NANOCRYSTALS ;  ROUTE ;  SIZE ;  OXIDATION ;  CHEMISTRY ;  GROWTH ;  PHASE ;  PRECIPITATION
语种: 英语
原文出处: 查看原文
WOS记录号: WOS:000236458400023
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/97843
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Grad Sch, Dalian 116023, Peoples R China

Recommended Citation:
Zhou, LP,Xu, J,Li, XQ,et al. Metal oxide nanoparticles from inorganic sources via a simple and general method[J]. MATERIALS CHEMISTRY AND PHYSICS,2006,97(1):137-142.
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