| Cu/SBA-1的合成及其对苯羟化反应的催化性能 |
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| 引用本文： | 李松,黎国兰,李庆.Cu/SBA-1的合成及其对苯羟化反应的催化性能[J].化学研究与应用,2011,23(4):491-495. |
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| 作者姓名： | 李松 黎国兰 李庆 |
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| 作者单位： | 绵阳师范学院化学与化学工程学院,四川绵阳,621000 |
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| 基金项目： | 绵阳师范学院校级项目(MA2010019)资助 |
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| 摘 要： | 以正硅酸乙酯(TEOS)为硅源,十六烷基三乙基溴化铵(CTEABr)为模板剂,在强酸性条件下采用溶胶-凝胶法合成了Cu掺杂SBA-1分子筛.用XRD、SEM、N2吸附/脱附、红外光谱对所制备的样品进行表征.XRD测定结果显示所合成的Cu/SBA-1具有明显的立方介孔结构,Cu/SBA-1比表面积达931 m2·g-1,...
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| 关 键 词： | 介孔分子筛 SBA-1 苯 羟化 |
Synthesis of Cu/SBA-1 and its catalytic performance for benzene hydroxylation |
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| LI Song,LI Guo-lan,LI Qing.Synthesis of Cu/SBA-1 and its catalytic performance for benzene hydroxylation[J].Chemical Research and Application,2011,23(4):491-495. |
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| Authors: | LI Song LI Guo-lan LI Qing |
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| Institution: | LI Song,LI Guo-lan,LI Qing(School of Chemistry & Chemical Engineering,Mianyang Normal University,Mianyang 621000,China) |
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| Abstract: | The mesoporous molecular sieve SBA-1 doped with Cu was directly synthesized by the sol-gel method under strongly acidic conditions,using cetyltriethylammonium bromide(CTEABr) as template and TEOS as silica source.Samples were characterized by XRD,SEM,FT-IR and N2 adsorption/desorption techniques.The XRD pattern showed the synthesized mesoporous materials had a well order cubic structure.Incorporated Cu species existed in the Si-O framework,revealed by FT-IR.The Cu/SBA-1 had high specific surface area(931m2.... |
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| Keywords: | Mesoporous material SBA-1 Benzene Hydroxylation |
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