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通过TG-DTA,XRD,SEM等方法,对KDC法合成纤维K2Ti4O9在升温过程的中间产物———Y相,这一低钛酸钾作了检测;给出了焙烧时对应的转化反应机制;并用LSV和LS生长机理,对纤维形成给予了解释
The low-potassium titanate was detected by TG-DTA, XRD and SEM. The corresponding conversion reaction mechanism of calcined potassium K2Ti4O9 was obtained. The fiber formation was explained with LSV and LS growth mechanisms