以正硅酸乙酯和硝酸铝为原料，采用溶胶-凝胶法制备出了超细的纳米莫来石。
Fine mullite powder was synthesized by sol-gel process with tetraethoxysilane (TEOS) and aluminium nitrate as raw material.
方法采用乙二酸四醋酸二钠滴定方法测定铋离子和铝离子；
Method Bismuth and aluminum were detected by titration with EDTA.
方法采用乙二酸四醋酸二钠滴定方法测定铋离子和铝离子；
Method Bismuth and aluminum were detected by titration with EDTA.
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