Preparation and characterization of nanocrystalline CeO2 by precipitation method

	Preparation and characterization of nanocrystalline CeO2 by precipitation method
其他题名	论文其他题名
	Dong X. T.; Li M.; Zhang W.; Liu G. X.; Hong G. Y.
	2002
发表期刊	Journal of Rare Earths
ISSN	1002-0721
卷号	20 期号:6 页码:583-586
摘要	CeO2 nanocrystalline particulates with different sizes were prepared by precipitation method using ethanol as dispersive and protective reagent. XRD spectra show that the synthesized CeO2 has cubic crystalline structure of space group O-H(5)-F-M3M, when calcination temperature is in the range of 250 similar to 800 degreesC. TEM images reveal that CeO2 particles are spherical in shape. The average size of the particles increases with the increase of calcination temperature. Thermogravimetric analysis indicates that the weight loss of precursor mainly depends on the calcination temperature, and little depends on the calcination time. Measurements of CeO2 relative density show that the relative density of CeO2 nanocrystalline powders increases with increasing CeO2 particle size.
收录类别	SCI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/25873
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Dong X. T.,Li M.,Zhang W.,et al. Preparation and characterization of nanocrystalline CeO2 by precipitation method[J]. Journal of Rare Earths,2002,20(6):583-586.
APA	Dong X. T.,Li M.,Zhang W.,Liu G. X.,&Hong G. Y..(2002).Preparation and characterization of nanocrystalline CeO2 by precipitation method.Journal of Rare Earths,20(6),583-586.
MLA	Dong X. T.,et al."Preparation and characterization of nanocrystalline CeO2 by precipitation method".Journal of Rare Earths 20.6(2002):583-586.

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