摘要
本文用现代测试方法研究了经不同温度煅烧的高岭土的结构变化及其与火山灰活性的关系。结果表明,煅烧温度为680—980℃的高岭土具有最佳的火山灰活性。
The structural change of kaolinite at different temperature has been studied by X-ray diffraction, thermal analysis, IR spectrography, X-ray fluorescence spectrometric ana lysis and other methods. The experiment shows, under the given condition, the optimum pozzolanic activity of calcined kaolinite occurs at the calcining temperature 680—980℃.
出处
《硅酸盐学报》
EI
CAS
CSCD
北大核心
1989年第6期541-548,共8页
Journal of The Chinese Ceramic Society
关键词
高岭石
相变
火山灰活性
煅烧
kaolinite
structural change
pozzolanic activity
calcination