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Catalytic aerobic oxidation of ethylbenzene over Co/SBA-15

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Abstract

Co(II)O was highly dispersed in the mesopores of SBA-15 by alcoholic impregnation method and characterized by XRD, TEM, UV–VIS DRS, TPR, and XRF techniques. It was found that tetrahedral coordinated Co(II)O was stabilized by SBA-15 at low Co-loading. Co/SBA-15 showed much higher activity than Co(OAc)2 or Co3O4 in the liquid-phase aerobic oxidation of ethylbenzene under solvent-free condition.

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Acknowledgments

We gratefully thank National Natural Science Foundation of China (20233040), and the National Hi-Tech Research and Development Program of China (2004AA32G020) for the financial support of this work.

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Authors and Affiliations

  1. State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian, 116023, P.R. China

    Hong Ma, Jie Xu, Chen Chen, Qiaohong Zhang, Jianbo Ning, Hong Miao, Lipeng Zhou & Xiaoqiang Li

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  1. Hong Ma
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  2. Jie Xu
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  3. Chen Chen
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Correspondence to Jie Xu.

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Ma, H., Xu, J., Chen, C. et al. Catalytic aerobic oxidation of ethylbenzene over Co/SBA-15. Catal Lett 113, 104–108 (2007). https://doi.org/10.1007/s10562-007-9019-7

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