Skip to main content
Log in

Interaction between NO, CO and O2on γ−Al2O3-supported copper-manganese oxides

  • Published:
Reaction Kinetics and Catalysis Letters Aims and scope Submit manuscript

Abstract

The activity of γ−Al2O3-supported CuxMn3-xO4 catalysts towards the reduction of NO with CO has been investigated at temperatures of 150–500°C. It was established that the most active sample is Cu1.01Mn1.99O4/γ−Al2O3,i.e. the sample where the CuMn2O4 spinel is formed. In the presence of oxygen and the reducing agents CO and HC (a propane-butane mixture) oxygen has no blocking effect on the NO+CO reaction. Under oxidative conditions the reactions NO+CO and O2+CO are competitive.

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. Shimokawabe, A. Ohi, N. Takezawa:Appl. Catal. A. Gen.,85, 129 (1992).

    Google Scholar 

  2. M. Iwamoto, H. Yahiro, Y. Torikai, T. Yoshioka, N. Mizuno:Chem. Lett., 1967 (1990).

  3. Y. Li, W.K. Hall:J. Catal.,129, 202 (1991).

    Google Scholar 

  4. C.N. Monreuil, M. Shelef:Appl. Catal. B: Env.,1, L1 (1992).

    Google Scholar 

  5. H. Shimada, S. Miyama, H. Kuroda:Chem. Lett., 1797 (1988).

  6. N. Mizuno, M. Tanaka, M. Misono:J. Chem. Soc. Faraday Trans.,88, 91 (1992).

    Google Scholar 

  7. M. Iwamoto, N. Mizuno, H. Yahiro:Proc. 10th Intern. Congr. Catal., Budapest, p. 213 (1992).

  8. M. Khristova, D. Panayotov, D. Mehandjiev:Prep. 7th Intern. Symp. Heter. Catal., Burgas, Bulgaria, Part 2, p. 1025 (1991).

    Google Scholar 

  9. D. Panayotov, D. Mehandjiev, M. Khristova:Appl. Catal.,34, 48 (1987).

    Google Scholar 

  10. D. Panayotov, D. Mehandjiev:Prep. 10 th Intern. Congress on Catalysis, Budapest, Hungary, p.263 (1992).

  11. M. Shelef, K. Otto, H. Gandhi:J. Catal.,12, 361 (1968).

    Google Scholar 

  12. G.Z. Gassan-zade, M.E. Wood, T.G. Alkhazov:React. Kinet. Catal. Lett.,34, 225 (1987).

    Google Scholar 

  13. T.G. Alkhazov, G.Z. Gassan-zade, M. Osmanov, Yu. Sultanov:Kinet. Katal.,16, 1230 (1975).

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Panayotov, D. Interaction between NO, CO and O2on γ−Al2O3-supported copper-manganese oxides. React Kinet Catal Lett 58, 73–78 (1996). https://doi.org/10.1007/BF02071107

Download citation

  • Received:

  • Accepted:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF02071107

Keywords

Navigation