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Synergistic effects during CO oxidation over mixed oxides. Study of (Fe2O3+SnO2) and (Mn2O3+SnO2) systems

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Abstract

Based on the comparative evaluation of the catalytic activity of Fe2O3, Mn2O3 and SnO2 and their mixed oxides (Fe2O3+SnO2) and (Mn2O3+SnO2), it is shown that the system (Mn2O3+SnO2) shows strong synergistic effects during CO oxidation reaction. Such effects are not observed for the analogous system (Fe2O3+SnO2). Based on the calcination and reduction behaviour of these two mixed oxide systems and the redox potentials of the involved cations, the possible reasons for the observance of synergistic effects for the (Mn2O3+SnO2) system are discussed.

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References

  1. F.-Y. Qiu, W. Lu-Tao, P. Ruiz and B. Delmon, Appl. Catal. 47 (1989) 115.

    Google Scholar 

  2. G.E. Keller and M.M. Bhasin, J. Catal. 73 (1982) 9.

    Google Scholar 

  3. M. Niwa, M. Mizutani, M. Takahashi and Y. Murakami, J. Catal. 70 (1981) 14.

    Google Scholar 

  4. W. Lu-Tao, Z. Bing, Y. Benoit, D. Bernard, R. Patricio and D. Bernard, in:Proc. 9th Int. Congr. on Catalysis, Vol. 4, eds. M.J. Phillips and M. Ternan (The Chemical Institution of Canada, Ottawa, 1988) p. 1609.

    Google Scholar 

  5. G.I. Straguzzi, K.B. Bischoff, T.A. Koch and G.C.A. Schuit, J. Catal. 104 (1987) 47.

    Google Scholar 

  6. T.S.R. Prasada Rao and P.G. Menon, J. Catal. 51 (1978) 64.

    Google Scholar 

  7. I. Aso, T. Amamoto, N. Yamazoe and T. Seigama, Chem. Lett. (1980) 365.

  8. S.K. Kulshreshtha and R. Sasikala, Indian J. Chem. A 33 (1994) 115.

    Google Scholar 

  9. R.C. Weast, ed.,CRC Handbook of Chemistry and Physics, Vol. 49 (CRC Press, Boca Raton) F158.

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Authors and Affiliations

  1. Chemistry Division, Bhabha Atomic Research Centre, 400 085, Trombay, Bombay, India

    S. K. Kulshreshtha, M. M. Gadgil & R. Sasikala

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  1. S. K. Kulshreshtha
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  2. M. M. Gadgil
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  3. R. Sasikala
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Kulshreshtha, S.K., Gadgil, M.M. & Sasikala, R. Synergistic effects during CO oxidation over mixed oxides. Study of (Fe2O3+SnO2) and (Mn2O3+SnO2) systems. Catal Lett 37, 181–185 (1996). https://doi.org/10.1007/BF00807751

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  • DOI: https://doi.org/10.1007/BF00807751

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