李晚谊, 李应, 王家强, 林强. 不同介孔材料催化氧化对氯甲苯的研究[J]. 云南大学学报(自然科学版), 2009, 31(3): 285-290 .
引用本文: 李晚谊, 李应, 王家强, 林强. 不同介孔材料催化氧化对氯甲苯的研究[J]. 云南大学学报(自然科学版), 2009, 31(3): 285-290 .
Comparison of catalytic activities of different catalysts for the oxidation of p-chlorotoluene to p-chlorobenzaldehyde[J]. Journal of Yunnan University: Natural Sciences Edition, 2009, 31(3): 285-290 .
Citation: Comparison of catalytic activities of different catalysts for the oxidation of p-chlorotoluene to p-chlorobenzaldehyde[J]. Journal of Yunnan University: Natural Sciences Edition, 2009, 31(3): 285-290 .

不同介孔材料催化氧化对氯甲苯的研究

Comparison of catalytic activities of different catalysts for the oxidation of p-chlorotoluene to p-chlorobenzaldehyde

  • 摘要: 采用水热合成法,合成了Co/MCM-41,制备了掺杂Co且具有锐钛矿晶型的介孔二氧化钛Co/MTiO2,用N2吸附/脱附,XRD,FI-IR对合成材料进行了表征;结果表明合成的Co/MCM-41和Co/MTiO2为比表面积较高,孔容较大的介孔材料,所掺杂的过渡金属离子为高度分散的.讨论了2种催化剂在氧化对氯甲苯制备对氯苯甲醛的催化活性.

     

    Abstract: Cobalt-doped MCM-41(Co/MCM-41)and mesoporous titania(Co/MTiO2)with a crystalline framework synthesized by surfactant templating method.They were characterized by nitrogen adsorption,X-ray diffraction and FT-IRspectroscopy.The results indicated that material has uniform hexagonal channels and transition metals were well dispersed.The catalytic activity oxidation was studied by p-chlorotoluene to p-chlorobenzaldehyde.

     

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