Fabrication of mono-dispersed cerium oxide nanopowders via mixed solvothermal route

被引：2
|
作者：
Wang Fuxing [1 ,2 ]
Wang Zhifeng [1 ,2 ]
Wu Maoyan [1 ,2 ]
Guo Xunda [1 ]
Wang Chunhong [1 ,2 ]
Zhang Ming [1 ,2 ]
机构：
[1] Yangzhou Univ, Coll Chem & Chem Engn, Yangzhou 225002, Peoples R China
[2] Jiangsu Prov Key Lab Environm Mat & Environm Engn, Yangzhou 225002, Peoples R China
来源：
JOURNAL OF RARE EARTHS | 2010年 / 28卷
基金：
中国国家自然科学基金;
关键词：
cerium dioxide; mixed solvothermal; particle size distribution; rare earths;
D O I：
10.1016/S1002-0721(10)60304-3
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
Monodisperse and single-phase cerium oxide nanopowders were synthesized by mixed solvothermal route, Ce(NO3)(3)center dot 6H(2)O as raw materials, poly (vinylpyrrolidone) (PVP) as stable agent. The cerium oxide nanopowders could be controlled from 50 to 60 nm by adjusting the ratio between ethanol absolute and water at 160 degrees C. With methanol instead of ethanol absolute, the reaction temperature could be lowered to 130 degrees C.
引用
收藏
页码：139 / 143
页数：5
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