Effect of aging temperature on CeO2 formation in homogeneous precipitation

被引：18

作者：

Ozawa, M ^{[1
]}

机构：

[1] Nagoya Inst Technol, Ceram Res Lab, Tajimi, Gifu 5070071, Japan

来源：

JOURNAL OF MATERIALS SCIENCE | 2004年 / 39卷 / 12期

关键词：

D O I：

10.1023/B:JMSC.0000031489.38045.10

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Hexamethlylenetetramine (HMT) was used to study the effect of the aging temperature on cerium oxides in homogeneous precipitation. The method HMT in the aqueous cerium nitrate solution decomposed into ammonia and caused the precipitation of cerium oxide. The advantage of direct precipitation of cerium oxide in the cubic fluorite structure, when applied to cerium nitrate solution. The morphology of the cerium oxide crystals were characterized using scanning electron microscopy (SEM), that showed the crystal size increasing with temperature increase.

引用

页码：4035 / 4036

页数：2

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