Synthesis of cerium oxide nanoparticles by hydrothermal crystallization with citric acid

被引：149

作者：

Masui, T

Hirai, H

Imanaka, N

Adachi, G

Sakata, T

Mori, H

机构：

[1] Osaka Univ, Fac Engn, Dept Appl Chem, Suita, Osaka 5650871, Japan

[2] Osaka Univ, Ultra High Voltage Electron Microscopy Res Ctr, Osaka 5670047, Japan

来源：

JOURNAL OF MATERIALS SCIENCE LETTERS | 2002年 / 21卷 / 06期

基金：

日本学术振兴会;

关键词：

D O I：

10.1023/A:1015342925372

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A new method based on a hydrothermal process was applied to obtain not only ultrafine but also well-dispersed nanoparticles by the application of citric acid as a protective agent against particle growth. Very small particles under 5 nm without agglomeration were successfully realized even if Ce(III) salts were employed as starting materials.

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页码：489 / 491

页数：3

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