Abstract:
以正硅酸乙酯为硅源,AlCl3和Al(NO3)3为铝源,采用一步法合成了硅/铝比为20的AlCl3/双模型介孔分子筛和Al(NO3)3/双模型介孔分子筛。采用XRD、NH3程序升温脱附、低温N2吸附-脱附等方法表征了所合成分子筛的物化性能,从而考察了铝源对分了筛的结构、酸性、热稳定性及水热稳定性的影响。同时以萘与异丙醇的烷基化反应作为模型反应,初探了铝源对分子筛催化性能的影响。
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Year: 2006
Language: Chinese
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WoS CC Cited Count: 0
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 4
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