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本方法仅适用于河北某地含刚玉的矽线石中铝的物相分析.主要根据矽线石(Al_2O_3·SiO_2)中,先测出SiO_2的结果再由全Al_2O_3减去矽线石中Al_2O_3,即可得出刚玉的结果.
This method is only applicable to the phase analysis of aluminum in corundum-containing sillimanite in Hebei Province.According to the result of SiO_2 first, the content of Al_2O_3 in sillimanite is deducted from the total amount of Al_2O_3 in the sillimanite (Al_2O_3 · SiO_2) , You can draw the corundum results.