CO OXIDATION ON THIN Pt CRYSTALS : STOICHIOMETRIC AND MATHEMATICAL MODELS

Authors

  • І. О. Пеняк Lvivska Polytechnika National University, Ukraine
  • Б. В. Гнатів Lvivska Polytechnika National University, Ukraine
  • М. В. Токарчук Institute for Condensed Matter Physics, Ukr. Nat. Acad. Sci., Ukraine

DOI:

https://doi.org/10.24144/2415-8038.2007.21.272-281

Abstract

The problem of developing a mathematical model of oscillatory chemical reactions accompanied by formation of chemically unstable compounds retains importance in kinetics of heterogenic systems. Oxidation of CO on Pt (110) surface is a typical example of such reaction. We performed a stoichiometric analysis of the system in order to simplify the analysis of the process and view it as a sequence of separate elementary stages for which it is easy to determine its numeric characteristics. Comparison of quantitative results of model investigation with experimental data indicates that this model can be justifiably applied for processes in kinetic part of experiments.

References

B.Hnativ, M.Tokarchuk, I.Penyak, In: Abstr. European Material Conference E-MRS Fall Meeting (Warsaw, 2004), p. 278.

I.Penyak, In: Abstr. 7th Int. Workshop for Young Mathematicians: Applied Mathematic (Krakow, 2004); p.l3.

B.Hnativ, M.Tokarchuk, I.Penyak, In: Abstr. Statisticals physics 2005: modern problems and new applications (Lviv, 2005), p. 135.

M.Tokarchuk, B.Hnativ, I.Penyak, In: Abstr. 24th European Conference on Surface Science (Paris, 2006), p. 315.

Published

2007-08-05

Issue

Section

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