Effect of Oxygen Bulk Diffusion in Nickel on Self-Sustained Oscillations in the Catalytic Oxidation of Methane Conference Abstracts
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EuropaCat-XII: 12th European Congress on Catalysis “Catalysis: Balancing the use of fossil and renewable resources” 30 Aug - 4 Sep 2015 , Казань |
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| Source | EuropaCat XII. Catalysis: Balancing the use of fossil and renewable resources. XII European Congress on Catalysis, Kazan (Russia), 30 August - 4 September, 2015 : Book of Abstracts Compilation, BIC SB RAS. Novosibirsk.2015. 2184 c. ISBN 978-5-906376-10-7. РИНЦ |
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| Output data | Year: 2015, Pages: 559-560 Pages count : 2 | ||||
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Funding (1)
| 1 | Council for Grants of the President of the Russian Federation | НШ-5340.2014.3 |
Abstract:
The model of methane oxidation over nickel was amended with a step of diffusion of oxygen from the nickel surface into its volume, and the influence of this step on the characteristics of the oscillatory regime was studied. Solutions obtained in the models with and without diffusion of oxygen into nickel were compared. In the self-oscillatory regime of the reaction, the concentration of subsurface oxygen was found to oscillate synchronously with concentrations of reaction products. The addition of the oxygen diffusion into the model leads to the appearance of an induction period, which is consistent with experimental data.
Cite:
Ustyugov V.
, Finkelstein E.
, Lashina E.
, Chumakova N.
, Gornov A.
, Kaichev V.
, Bukhtiyarov V.
Effect of Oxygen Bulk Diffusion in Nickel on Self-Sustained Oscillations in the Catalytic Oxidation of Methane
In compilation EuropaCat XII. Catalysis: Balancing the use of fossil and renewable resources. XII European Congress on Catalysis, Kazan (Russia), 30 August - 4 September, 2015 : Book of Abstracts. – BIC SB RAS., 2015. – C.559-560. – ISBN 978-5-906376-10-7.
Effect of Oxygen Bulk Diffusion in Nickel on Self-Sustained Oscillations in the Catalytic Oxidation of Methane
In compilation EuropaCat XII. Catalysis: Balancing the use of fossil and renewable resources. XII European Congress on Catalysis, Kazan (Russia), 30 August - 4 September, 2015 : Book of Abstracts. – BIC SB RAS., 2015. – C.559-560. – ISBN 978-5-906376-10-7.
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