硅酸盐学报 关键词: 二氧化硅气凝胶;;溶剂交换;;表面改性;;常压干燥;;超疏水性 Summary-摘要: 以正硅酸乙酯(tetraethyl orthosilicate,TEOS)为原料,通过酸(草酸)-碱(氨水)两步催化,采用溶胶-凝胶法常压干燥制备了超疏水型介孔SiO2气凝胶
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本发明原料以正硅酸乙酯(Tetraethylorthosilicate，TEOS)为硅源，混合氯化铝溶液后，采用缓慢滴碱法制得聚硅铝絮凝剂。本发明优点是：聚硅铝絮凝剂的硅铝分布更.
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以钨酸和正硅酸乙酯 tetraethyl orthosilicate ; TEOS
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.
同时以正硅酸乙酯(TEOS)和硅胶为硅源，采用水热合成法制备了TS - 1分子筛。
TS-1 zeolite was synthesized by hydrothermal method using both tetraethyl orthosilicate (TEOS) and silicon gel as the silicon source.
采用溶胶—凝胶法，以正硅酸乙酯、异丙醇、水为原料制备了掺杂有机颜料酞菁蓝的玻璃表面装饰膜。
Decoration film on glass surface doped with phthalocyanine blue was prepared by sol-gel process using tetraethoxysilane, isopropanol and water as the raw materials.
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