Exsolution of Mullite from Spherical Kaolinite

Abstract

of mullite from the spherical kaolinite at 900°-1400℃ has been studied by means of electron microscopy and powder X-ray diffractometry. The starting kaolinite which has spherical shape with concentric layering has been synthe under hydrothermal condition. The following results in were to the difference in lattice deformation of the kaolinite