The influence of different ratio of raw materials on crystalline phases and unitcellparameters were studied and the formation mechanism of mullite solid solution was discussed.
探讨不同配方合成的莫来石的晶相组成、晶胞参数及带有结构缺陷的莫来石固溶体的形成机理。
2
The structure of the molecular sieves is studied by means of X-ray diffraction, XPS, EPMA and IR spectrometry, and the unitcellparameters are measured with step scanning technique.