Abstract:
微波法合成了Co-MCM-41有序介孔分子筛,采用XRD、N2吸附-脱附、TEM、FT-IR和UV-Vis进行表征。UV-Vis结果表明Co掺杂进入MCM-41分子筛骨架,并以Co(Ⅱ)态存在。TEM和FT-IR结果表明孔道表面存在Co3O4形态聚集的钴原子。
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化工时刊
Year: 2008
Issue: 02
Page: 12-15
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