Skip to main content
Log in

Influence of cocation on catalytic activity of CuMOR catalysts for NO SCR by propene. Effect of water presence

  • Published:
Catalysis Letters Aims and scope Submit manuscript

Abstract

Catalytic activity of CuMOR catalysts for NO selective catalytic reduction by propene was investigated as a function of the cocation (H, Na, Cs, Mg and Ba) present in the zeolite. It was verified that the cocation plays an important role in the CuMOR activity, its effect being more pronounced at low temperatures. Moreover, the results suggest that we can prevent the catalyst deactivation by choosing the appropriate cocation.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. M. Iwamoto and H.Yahiro,Catal. Today 22 (1994) 5.

    Article  CAS  Google Scholar 

  2. M. Shelef, Chem.Rev. 95 (1995) 209.

    Article  CAS  Google Scholar 

  3. M.H.Kim, I.Nam and Y.G.Kim,Appl. Catal. B 6 (1995) 297.

    Article  Google Scholar 

  4. S. Kagawa, H. Ogawa, H. Furukawa and Y. Teraoka, Chem. Lett. (1991) 407.

  5. Y. Zhang and M. Flytzani-Stephanopoulos, in: Environmental Catalysis, ACS Symposium Series, ed. J.N. Armor (Am. Chem. Soc.,Washington, 1994) p. 7.

  6. Y. Teraoka, H. Ogawa, H. Furukawa and S. Kagawa, Catal. Lett. 12 (1992) 361.

    Article  CAS  Google Scholar 

  7. G.Mabilon and D.Durand,Catal. Today 17 (1993) 285.

    Article  Google Scholar 

  8. B. Coq, D. Tachon, F. Figueras, G. Mabilon and M. Prigent, Appl.Catal. B 6 (1995) 271.

    Article  CAS  Google Scholar 

  9. C. Torre-Abreu, M.F. Ribeiro, C. Henriques and F.R. Ribeiro, Appl. Catal. B, in press.

  10. C. Torre-Abreu, M.F. Ribeiro, C. Henriques and G. Delahay, submitted.

  11. A. Satsuma, K. Yamada, K. Shimizu, K. Sato, T. Hattori and Y. Murakami, in: Environmental Catalysis, Proc. 1st Int. Congr., eds. G. Centi et al. (SCI, Rome, 1995) p. 335.

  12. S. Tavernier and R.A. Schoonheydt, Zeolites 11 (1991) 155.

    Article  Google Scholar 

  13. C.E. Sass and L.Kevan, J. Phys. Chem. 93 (1989) 7856.

    Article  CAS  Google Scholar 

  14. J.O. Petunchi and W.K.Hall,Appl. Catal. B 3 (1994) 239.

    Article  CAS  Google Scholar 

  15. C. Torre-Abreu, M.F. Ribeiro, C. Henriques, F.R. Ribeiro and G.Delahay, Catal. Lett. 43 (1997) 31.

    Article  CAS  Google Scholar 

  16. K.C.C. Kharas, H.J. Robota and D.J. Liu, Appl. Catal. B 2 (1993) 225.

    Article  CAS  Google Scholar 

  17. T. Tabat, M. Kokitsu, O. Okada, T. Nakayama, T. Yasumatsu and H. Sakane, in: Catalyst Deactivation, Stud. Surf. Sci. Catal., Vol. 88, eds. B. Delmon and G.F. Froment (Elsevier, Amsterdam, 1994) p. 409.

    Google Scholar 

  18. T. Tanabe, T. Lijima, A. Koiwai, J. Mizuno, K. Yokota and A. Isogai,Appl. Catal. B 6 (1995) 145.

    Article  CAS  Google Scholar 

  19. S. Matsumoto, K. Yokota, H. Doi, M. Kimura, K. Sekizawa and S.Kasahara, Catal. Today 22 (1994) 127.

    Article  CAS  Google Scholar 

  20. W. Zhang, H. Yahiro, N. Mizuno, J. Izumi and M. Iwamoto, Langmuir 9 (1993) 2337.

    Article  CAS  Google Scholar 

  21. J.Y. Yan, G.-D. Lei, W.M.H. Sachtler and H.H. Kung, J. Catal. 161 (1996) 43.

    Article  CAS  Google Scholar 

  22. C. Lee and B. Ha, in: Zeolites and Related Microporous Materials: State of the Art, Stud. Surf. Sci. Catal., Vol. 84, eds. J. Weitkamp, H.G. Karge, H. Pfeifer and W. Holderich (Elsevier, Amsterdam, 1994) p. 1563.

    Google Scholar 

Download references

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Torre-Abreu, C., Ribeiro, M., Henriques, C. et al. Influence of cocation on catalytic activity of CuMOR catalysts for NO SCR by propene. Effect of water presence. Catalysis Letters 43, 25–29 (1997). https://doi.org/10.1023/A:1018997313234

Download citation

  • Issue Date:

  • DOI: https://doi.org/10.1023/A:1018997313234

Keywords

Navigation