Abstract
It has been experimentally shown that the catalytic activity of a platinum nanocoating in CO oxidation can be improved via the application of a positive electric potential to the coating. A potential of +10 V leads to an 18% increase in the CO oxidation rate at 250°C, atmospheric pressure, and the initial mixture composition of 1.8% CO + 10.2% O2 + Ar.
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Funding
This work was performed under a state task to Semenov Institute of Chemical Physics of the Russian Academy of Sciences (topic 45.9, 0082-2014-0011, AAAA-A17-117111600093-8) and supported by the Russian Foundation for Basic Research (project no. 18-53-00013 Bel_a).
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Translated by M. Timoshinina
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Grishin, M.V., Gatin, A.K., Slutskii, V.G. et al. Improvement of the Catalytic Activity of a Platinum Nanocoating in Carbon Monoxide Oxidation via Applying an Electric Potential to the Coating. Russ. J. Phys. Chem. B 14, 266–269 (2020). https://doi.org/10.1134/S1990793120020050
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DOI: https://doi.org/10.1134/S1990793120020050