Advertisement

Kinetics and Catalysis

, Volume 54, Issue 6, pp 730–734 | Cite as

Role of vanadium species in the selective oxidation of ethanol on V2O5/TiO2 catalysts

  • V. I. Sobolev
  • E. V. Danilevich
  • K. Yu. KoltunovEmail author
Article

Abstract

The catalytic properties of a sample of 20% V2O5/TiO2 and its derivative, 12% V2O5/TiO2, which was obtained by the treatment of the catalyst with nitric acid and did not contain bulk V2O5 species, were compared. In spite of a significant difference in the vanadium contents, the activity of both of the samples in the process of the gas-phase aerobic oxidation of ethanol to acetaldehyde and acetic acid was found to be the same. It was hypothesized that a monolayer of vanadium oxide on the surface of TiO2 made the main contribution to the catalytic activity.

Keywords

Vanadium Vanadium Oxide Ethanol Oxidation Vanadium Content Differential Dissolution 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. 1.
    US Patent 5840971, 1998.Google Scholar
  2. 2.
    Santacesaria, E., Sorrentino, A., Tesser, R., Di Serio, M., and Ruggiero, A., J. Mol. Catal. A: Chem., 2003, vols. 204–205, p. 617.CrossRefGoogle Scholar
  3. 3.
    Kwak, J.H., Herrera, J.E., Hu, J.Z., Wang, Y., and Peden, C.H.F., Appl. Catal., A, 2006, vol. 300, p. 109.CrossRefGoogle Scholar
  4. 4.
    Jörgensen, B., Kristensen, S.B., Kunov-Kruse, A.J., Fehrmann, R., Christensen, C.H., and Riisager, A., Top Catal., 2009, vol. 52, p. 253.CrossRefGoogle Scholar
  5. 5.
    Herrera, J.E., Isimjan, T.T., Abdullahi, I., Ray, A., and Rohani, S., Appl. Catal., A, 2012, vols. 417–418, p. 13.Google Scholar
  6. 6.
    Li, X. and Iglesia, E., Chem. Eur. J., 2007, vol. 13, p. 9324.CrossRefGoogle Scholar
  7. 7.
    Sobolev, V.I. and Koltunov, K.Yu., ChemCatChem, 2011, vol. 3, p. 1143.CrossRefGoogle Scholar
  8. 8.
    Wachs, I.E. and Weckhuysen, B.M., Appl. Catal., A, 1997, vol. 157, p. 67.CrossRefGoogle Scholar
  9. 9.
    Khodakov, A., Olthof, B., Bell, A.T., and Iglesia, E., J. Catal., 1999, vol. 181, p. 205.CrossRefGoogle Scholar
  10. 10.
    Bulushev, D.A., Rainone, F., and Kiwi-Minsker, L., Catal. Today, 2004, vol. 96, p. 195.CrossRefGoogle Scholar
  11. 11.
    Coudurier, G. and Vedrine, J.C., Catal. Today, 2000, vol. 56, p. 415.CrossRefGoogle Scholar
  12. 12.
    Weckhuysen, B.M. and Keller, D.E., Catal. Today, 2003, vol. 78, p. 25.CrossRefGoogle Scholar
  13. 13.
    Burcham, L.J., Deo, G., Gao, X., and Wachs, I.E., Top. Catal., 2000, vols. 11–12, p. 85.CrossRefGoogle Scholar
  14. 14.
    Bruckner, A., Rybarczyk, P., Kosslic, H., Wolf, G.U., and Baerms, M., Stud. Surf. Sci. Catal., 2002, vol. 142, p. 1141.CrossRefGoogle Scholar
  15. 15.
    Wachs, I.E., Chem. Eng. Sci., 1990, vol. 45, p. 2561.CrossRefGoogle Scholar
  16. 16.
    Went, G.T., Oyama, S.T., and Bell, A.T., J. Phys. Chem., 1990, vol. 4, p. 4240.CrossRefGoogle Scholar
  17. 17.
    Went, G.T., Leu, L.J., and Bell, A.T., J. Catal., 1992, vol. 134, p. 479.CrossRefGoogle Scholar
  18. 18.
    Bondareva, V.M., Andrushkevich, T.V., Lapina, O.B., Malakhov, V.V., Dovlitova, L.S., and Vlasov, A.A., Kinet. Catal., 2000, vol. 41, no. 5, p. 679.CrossRefGoogle Scholar
  19. 19.
    Bond, G.C. and Vedrine, J.C., Catal. Today, 1994, vol. 20, p. 171.CrossRefGoogle Scholar
  20. 20.
    Popova, G.Ya., Andrushkevich, T.V., Semionova, E.V., Chesalov, Yu.A., Dovlitova, L.S., Rogov, V.A., and Parmon, V.N., J. Mol. Catal. A: Chem., 2008, vol. 283, p. 146.CrossRefGoogle Scholar
  21. 21.
    Simakova, O.A., Sobolev, V.I., Koltunov, K.Yu., Campo, B., Leino, A.-R., Kordas, K., and Murzin, D.Yu., ChemCatChem., 2010, vol. 2, p. 1535.CrossRefGoogle Scholar
  22. 22.
    Sobolev, V.I., Simakova, O.A., and Koltunov, K.Yu., ChemCatChem., 2011, vol. 3, p. 1422.CrossRefGoogle Scholar
  23. 23.
    Sobolev, V.I., Koltunov, K.Yu., Simakova, O.A., Leino, A.-R., and Murzin, D.Yu., Appl. Catal., A, 2012, vols. 433–434, p. 88.Google Scholar
  24. 24.
    Vodyankina, O.V., Blokhina, A.S., Kurzina, I.A., Sobolev, V.I., Koltunov, K.Yu., Chuhlomina, L.N., and Dvilis, E.S., Catal. Today, 2013, vol. 203, p. 127.CrossRefGoogle Scholar
  25. 25.
    Blokhina, A.S., Kurzina, I.A., Sobolev, V.I., Koltunov, K.Yu., Mamontov, G.V., and Vodyankina, O.V., Kinet. Catal., 2012, vol. 53, no. 4, p. 477.CrossRefGoogle Scholar
  26. 26.
    Dovlitova, L.S., Pochtar’, A.A., Boldyreva, N.N., and Malakhov, V.V., J. Anal. Chem., 2011, vol. 66, no. 1, p. 88.CrossRefGoogle Scholar

Copyright information

© Pleiades Publishing, Ltd. 2013

Authors and Affiliations

  • V. I. Sobolev
    • 1
  • E. V. Danilevich
    • 1
  • K. Yu. Koltunov
    • 1
    • 2
    Email author
  1. 1.Boreskov Institute of Catalysis, Siberian BranchRussian Academy of SciencesNovosibirskRussia
  2. 2.Novosibirsk State UniversityNovosibirskRussia

Personalised recommendations