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author:

王莹莹 (王莹莹.) [1] | 陈晓晖 (陈晓晖.) [2] (Scholars:陈晓晖) | 黄瑞 (黄瑞.) [3] | 魏可镁 (魏可镁.) [4]

Abstract:

以十二胺(DDA)为模板剂,正硅酸乙酯为硅源,采用室温晶化法合成了六方介孔分子筛HMS,并用粉末X射线衍射、傅立叶变换红外光谱、N2等温吸附-脱附、扫描电镜和透射电镜等手段对分子筛样品进行了表征,结果表明,合成的样品为空心球颗粒,粒径在(0.5~5)μm,具有4nm左右的蠕虫状孔道和良好的介孔结构,比表面积为732m2·g-1,孔径为3.73nm,可用于大分子反应的载体。

Keyword:

HMS 介孔分子筛 合成 表征

Community:

  • [ 1 ] 福州大学化学化工学院化肥催化剂国家工程研究中心

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Year: 2008

Language: Chinese

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ESI Highly Cited Papers on the List: 0 Unfold All

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30 Days PV: 1

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