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Co- and Cu-Doped Titanates: Toward a New Generation of Catalytic Converters

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Abstract

SrTi0.7Co0.3O3, SrTi0.7Cu0.3O3, SrTi0.7Co0.15Cu0.15O3 were prepared by the “citrate route” and characterized (XRD, XPS, SEM, TPR). Their reactivity with respect to CO oxidation and NO reduction was investigated and compared with that of CuO/SrTi0.7Co0.3O3 nanocomposite. High conversions were obtained in CO oxidation (90 % at 350 °C for SrTi0.7Co0.3O3). Only CuO/SrTi0.7Co0.3O3 was observed to be active in NO reduction (100 % at 350 °C).

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Acknowledgments

The research leading to these results has received funding from the European Union’s 7th Framework Programme under grant agreement no 280890- NEXT-GEN-CAT. The authors gratefully acknowledge Dr. D. Lorenzi for his contribution.

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Authors and Affiliations

  1. Dipartimento di Scienze Chimiche, Università degli Studi di Padova, Via F. Marzolo 1, 35131, Padua, Italy

    A. Glisenti & S. Carlotto

  2. CNR-IENI, Padua, Italy

    M. M. Natile & A. Vittadini

Authors
  1. A. Glisenti
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  2. M. M. Natile
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  3. S. Carlotto
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  4. A. Vittadini
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Correspondence to A. Glisenti.

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Glisenti, A., Natile, M.M., Carlotto, S. et al. Co- and Cu-Doped Titanates: Toward a New Generation of Catalytic Converters. Catal Lett 144, 1466–1471 (2014). https://doi.org/10.1007/s10562-014-1294-5

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  • DOI: https://doi.org/10.1007/s10562-014-1294-5

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