Synthesis of lanthanum chromite using the sol-gel method

被引:7
作者
Zhigalkina, IA [1 ]
Nikolaeva, TD [1 ]
Suponitskii, YL [1 ]
Polyak, BI [1 ]
机构
[1] DI Mendeleev Russian Chem Engn Univ, Moscow, Russia
关键词
Lanthanum; Calcination Temperature; Chromite; Heat Treatment Time; Lanthanum Nitrate;
D O I
10.1007/BF02694738
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
Synthesis of lanthanum chromite using the sol-gel method is considered. The effect of the amount of gel-forming agent and the heat treatment time and temperature on the completion of synthesis is investigated. The optimum parameters of the process are presented. The possibility of replacing the powder obtained by vibration crushing of electrically melted lanthanum chromite with powder synthesized by the sol-gel method in the production of miniature ceramic articles is demonstrated.
引用
收藏
页码:182 / 185
页数:4
相关论文
共 5 条
[1]  
Krainova L. I., 1988, T DI MEND CHEM ENG I, P110
[2]  
PALGUYEV SF, 1990, HIGH TEMPERATURE ELE
[3]  
1986, COMPOUNDS RARE EARTH
[4]  
1981, INORGANIC CHROMIUM C
[5]  
1984, COMPOUNDS RARE EARTH