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Study of the catalytic combustion of diesel soot over nanometric lanthanum-cobalt mixed oxide catalysts

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Reaction Kinetics and Catalysis Letters Aims and scope Submit manuscript

Summary

Co3O4, NiCo2O4 and LaCo2O4catalysts were synthesizedby the citric acid-ligated method. These catalysts containing Co-oxide active components can largely lower the temperature of soot combustion under tight contact conditions. Under the conditions of loose contact NiCo2O4 cannot promote soot combustion, but LaCo2O4 can effectively promote soot combustion because the nanometric perovskite-type catalyst LaCoO3produced in the LaCo2O4sample.</o:p>

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Authors and Affiliations

  1. State Key Laboratory of Heavy Oil Processing, University of Petroleum, Beijing, 102249, China

    Jian Liu

  2. State Key Laboratory of Heavy Oil Processing, University of Petroleum, Beijing, 102249, China

    Zhen Zhao

  3. State Key Laboratory of Heavy Oil Processing, University of Petroleum, Beijing, 102249, China

    Chun-ming Xu

  4. State Key Laboratory of Heavy Oil Processing, University of Petroleum, Beijing, 102249, China

    Hong Wang

Authors
  1. Jian Liu
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  2. Zhen Zhao
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  3. Chun-ming Xu
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  4. Hong Wang
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Liu, J., Zhao, Z., Xu, Cm. et al. Study of the catalytic combustion of diesel soot over nanometric lanthanum-cobalt mixed oxide catalysts . React Kinet Catal Lett 87, 107–114 (2005). https://doi.org/10.1007/s11144-006-0015-5

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  • DOI: https://doi.org/10.1007/s11144-006-0015-5

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