Synthesis of samaria doped CeO2 nanosize powders by a hydrothermal process

被引：0
|
作者：
Bae, DS [1 ]
Kim, EJ
Park, SW
Han, KS
机构：
[1] Changwon Natl Univ, Dept Ceram Sci & Engn, Gyeongnam 641773, South Korea
[2] Korea Inst Sci & Technol, Div Ceram, Seoul 136791, South Korea
来源：
JOURNAL OF CERAMIC PROCESSING RESEARCH | 2004年 / 5卷 / 03期
关键词：
SM2O3-CeO2; nano powder; hydrothermal process; SOFC; solid electrolyte;
D O I：
暂无
中图分类号：
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Nanosized (Sm2O3CeO2)-Ce-. powders were prepared under high temperature and pressure conditions by precipitation from metal nitrates with aqueous potassium hydroxide. Spherical shape Sm2O3-CeO2 powders were obtained in the temperature range of 175 degreesC-185 degreesC after 6 hours. TEM and X-ray diffraction patterns showed that the synthesized particles were crystalline. The average size and size distribution of the synthesized particles were below 8 nm and narrow, respectively.
引用
收藏
页码：244 / 246
页数：3
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