Fine mullite powder was synthesized by sol-gel process with tetraethoxysilane (TEOS) and aluminium nitrate as raw material.
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。
In the sol_gel process of TEOS (tetraethoxysilane), the effects of catalysts on hydrolysis reaction, condensation reaction and gelling properties were discussed.
探讨了正硅酸乙酯的溶胶-凝胶过程中，氢氟酸，盐酸，氨水，硫酸和醋酸等催化剂对水解、聚合和胶凝时间的影响。
The preparation method of the high-efficiency fireproof heat insulating material comprises the following steps: preparing the lyosol by utilizing tetraethoxysilane(TEOS) and hydrochloric acid;
所述高效防火绝热材料的制备方法为：利用正硅酸乙脂（TEOS）和盐酸配制液体溶胶；
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