Formation mechanism of nanocrystalline ceria in aqueous solutions of cerium(III) nitrate and hexamethylenetetramine

被引：0
|
作者：
O. S. Polezhaeva
N. V. Yaroshinskaya
V. K. Ivanov
机构：
[1] Russian Academy of Sciences,Kurnakov Institute of General and Inorganic Chemistry
[2] Moscow State University,undefined
来源：
Inorganic Materials | 2008年 / 44卷
关键词：
Ceria; Solid Oxide Fuel Cell; HMTA; Cerium Nitrate; Ceria Nanoparticles;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The formation mechanism of ceria nanoparticles in solutions of cerium(III) nitrate and hexamethylenetetramine has been studied for the first time, using UV/visible spectroscopy and x-ray diffraction. The process has been shown to involve, as an intermediate step, the formation of cerium(III) hydroxycarbonate. The effects of synthesis temperature and solution composition on the micromorphology of the powders have been investigated.
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页码：51 / 57
页数：6
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