节点文献
天然矿高岭土制备莫来石复合纳米晶微观结构表征
PREPARATION AND MICROSTRUCTURE CHARACTERIZATION OF NANOMULLITE COMPOSITE OXIDE BY USING RAW KAOLIN ORE
【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 .
【Abstract】 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.
【关键词】 高岭土;
莫来石;
水热晶化法;
复合纳米晶;
【Key words】 kaolin; mullite; hydrothermal crystallization method; compsite nanocrystal;
【Key words】 kaolin; mullite; hydrothermal crystallization method; compsite nanocrystal;
- 【文献出处】 硅酸盐学报 ,JOURNAL OF THE CHINESE CERAMIC SOCIETY , 编辑部邮箱 ,2000年01期
- 【分类号】TQ174.4.1
- 【被引频次】11
- 【下载频次】319