A Comparative Study of Densification of Sol-Gel-Derived Nano-Mullite due to the Influence of Iron, Nickel and Copper Ions

被引：8
|
作者：
Roy, Debasis [1 ]
Bagchi, Biswajoy [1 ]
Bhattacharya, Alakananda [1 ]
Das, Sukhen [1 ]
Nandy, Papiya [1 ]
机构：
[1] Jadavpur Univ, Dept Phys, Kolkata 700032, India
来源：
INTERNATIONAL JOURNAL OF APPLIED CERAMIC TECHNOLOGY | 2014年 / 11卷 / 06期
关键词：
COBALT ACETATE; TRANSITION; ALUMINA;
D O I：
10.1111/ijac.12114
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：
By sol-gel process, mullite samples doped with 0.002M, 0.02M, 0.1M, 0.15M, and 0.2M of iron, nickel, and copper are prepared. Prepared gels were then dried, grinded, pressed into pellets, and sintered at temperatures 1000 degrees C and 1300 degrees C for 4h. Mullite densification behavior was analyzed. Our intention is to study the role of metal ions in influencing mullitization behavior in the case of the sol-gel reaction process, to provide useful information of mullite. This study deals with the effect of metal ions on mullite formation, microstructure, and densification behavior in single-phase sol-gel-derived mullite.
引用
收藏
页码：1054 / 1060
页数：7
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