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Y沸石原位降解合成Y-SBA-15分子筛的研究
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摘要
采用将Y沸石深度降解并以降解后的上清液作为硅铝源,通过与P123模板剂进行组装合成Y-SBA-15介孔分子筛。XRD、SEM和N_2吸附-脱附等表征表明,合成的复合分子筛与通过物理掺杂得到的混合物相比,具有更规整的形貌。
引文
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