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  4. Modeling of Pt-catalyst surface influence on characteristics of oxygen and carbon monoxide molecules

Modeling of Pt-catalyst surface influence on characteristics of oxygen and carbon monoxide molecules

MMC.
2016;
Volume 3, Number 1
: pp. 43-50
https://doi.org/10.23939/mmc2016.01.043
Received: June 30, 2016

Math. Model. Comput. Vol. 3, No. 1, pp. 43-50 (2016)

Authors:
  1. P. Kostrobij
  2. A. Beznosiuk
  3. V. Dmytruk
  4. V. Polovyi
1
Lviv Polytechnic National University
2
Lviv Polytechnic National University
3
Lviv Polytechnic National University
4
Lviv Polytechnic National University

A simple mathematical model of Pt-catalyst surface influence on both carbon monoxide and oxygen molecules behavior is considered. It is shown that an electric field, which is located in a near-surface layer of the Pt-catalyst, leads to a significant change of both the dipole moment and the equilibrium interatomic distance.

diatomic molecule in electric field
catalyst phenomenon
semi-bounded metal
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