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Change in the structure of a cathodic catalyst based on turbostratic carbon modified by CoTMPP in the course of corrosion interaction

  • Corrosion in Hydrogenous Energetics
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Abstract

The change in the structure of a cathodic catalyst based on turbostratic carbon (carbon black) modified by products of pyrolysis of cobalt tetra(p-methoxyphenyl)porphyrin in the course of corrosion tests in 0.5 M H2SO4 at a temperature of 60°C is studied. It is shown that corrosion treatment can result, in the case of multicomponent systems, both in changes in the support surface and in a decrease in the amount of active catalyst centers on the whole.

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Correspondence to V. A. Bogdanovskaya.

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Original Russian Text © M.R. Tarasevich, V.A. Bogdanovskaya, L.P. Kazanskii, O.V. Lozovaya, P.V. Mazin, published in Korroziya: Materialy, Zashchita, 2011, No. 6, pp. 39–48.

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Tarasevich, M.R., Bogdanovskaya, V.A., Kazanskii, L.P. et al. Change in the structure of a cathodic catalyst based on turbostratic carbon modified by CoTMPP in the course of corrosion interaction. Prot Met Phys Chem Surf 48, 755–763 (2012). https://doi.org/10.1134/S2070205112070131

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  • DOI: https://doi.org/10.1134/S2070205112070131

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