摘要
天然矿高岭土经除杂质、除铁、除碳系列处理后 ,制得了主晶相为莫来石的复合氧化物 ,经水热晶化法合成了纳米级莫来石复合氧化物 .利用XRD ,TEM及BET表征了纳米复合氧化物的物相及显微结构 .
Composite oxide with mullite as major phase was prepared from kaolin with iron, carbon and calcine removed. Composite oxide with nanomullite as major phase was synthesised by hydrothermal crystallization method. Microstructure and phase were characterized by XRD, TEM and BET.
出处
《硅酸盐学报》
EI
CAS
CSCD
北大核心
2000年第1期68-71,共4页
Journal of The Chinese Ceramic Society
关键词
高岭土
莫来石
水热晶化法
陶瓷
复合纳米晶
kaolin
mullite
hydrothermal crystallization method
compsite nanocrystal
