Skip to main content
Log in

Mechanism of the reaction of CO with NO on palladium catalysts

  • Brief Communications
  • Published:
Theoretical and Experimental Chemistry Aims and scope

Abstract

A mechanism has been proposed for the reaction of CO + NO + (O2) on palladium catalysts and the elementary stages of the reaction have been subjected to thermodynamic analysis. A kinetic model of the reaction has been constructed. The model of the reaction CO + NO has been analyzed in comparison with the reaction CO + O2; the existence of a multiplicity of stationary states and critical transitions in the system CO + NO has been demonstrated. Numerical calculation has explained the accelerating influence of oxygen and the inhibiting influence of CO on the rate of the reaction CO + NO, observed experimentally.

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.

Literature cited

  1. G. I. Golodets, Heterogeneous Catalytic Reactions with the Participation of Molecular Oxygen [in Russian], Naukova Dumka, Kiev (1977).

    Google Scholar 

  2. V. P. Ivanov, V. I. Elokhin, G. S. Yablonskii, et al., “Kinetic model of the oxidation of carbon monoxide on platinum-group metals,” Kinet. Katal., 22, No. 4, 1040 (1981).

    Google Scholar 

  3. S. I. Spivak, L. S. Mamykina, S. N. Orlik, et al., “Kinetic model of the oxidation of CO on a Pd-containing catalyst,” Dokl. Akad. Nauk SSSR, 276, No. 6, 1427 (1984).

    Google Scholar 

  4. N. E. Bodanchikova, G. K. Boreskov, and A. N. Khasin, “Catalytic reduction of nitrogen oxide with carbon monoxide on ruthenium, rhodium, palladium, and silver,” Kinet. Katal., 21, No. 6, 1501 (1980).

    Google Scholar 

  5. W. F. Banholzer and R. I. Wesel, “Nitric oxide decomposition on Pt (410),” J. Catal., 85, No. 1, 127 (1984).

    Google Scholar 

  6. L. M. Nikitushina and V. L. Kuchaev, “Kinetics and mechanism of the reaction of ammonia with nitrogen oxide on platinum,” Kinet. Katal., 25, No. 6, 1399 (1984).

    Google Scholar 

  7. M. G. Slin'ko and G. S. Yablonskii, “Dynamics of heterogeneous catalytic reactions,” Probl. Kinet. Katal., 17, 154 (1977).

    Google Scholar 

  8. L. V. Gurvich, G. V. Karachevtsev, V. N. Kondrat'ev, et al., Energies of Rupture of Chemical Bonds [in Russian], Nauka, Moscow (1974).

    Google Scholar 

  9. B. Trapnel, Chemisorption [Russian translation], IL, Moscow (1958).

    Google Scholar 

  10. F. Tomkins, Reactions of Simple Molecules on Metal Surfaces. New Achievements in the Investigation of the Surface of Solids, Part 1 [Russian translation], Mir, Moscow (1977), pp. 235–284.

    Google Scholar 

  11. S. L. Kiperman, “Kinetic problems in heterogeneous oxidative catalysis,” in: Achievements of Science and Technology. Kinetics and Catalysis, Vol. 6 [in Russian], VINITI, Moscow (1979).

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Additional information

Translated from Teoreticheskaya i Éksperimental'naya Khimiya, Vol. 23, No. 4, pp. 484–489, July–August 1987.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Pyatnitskii, Y.I., Martsenyuk-Kukharuk, M.G., Orlik, S.N. et al. Mechanism of the reaction of CO with NO on palladium catalysts. Theor Exp Chem 23, 454–458 (1988). https://doi.org/10.1007/BF00536368

Download citation

  • Received:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF00536368

Keywords

Navigation