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Volume 52, 1971
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Theory of the differential capacity of the oxide/aqueous electrolyte interface

Abstract

The conditions under which an oxide surface in aqueous solution will obey the Nernst equation with respect to H+/OH as potential-determining ions are investigated and a modified form of the Nernst equation is derived. This is combined with a model of the inner part of the double layer involving adsorption of both anions and cations of a supporting uni-univalent electrolyte and a discreteness-of-charge correction in their adsorption isotherms. Theoretical total differential capacities at the interface are compared with experimental data for TiO2 and SiO2.

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Article type: Paper
DOI: 10.1039/DF9715200290
Citation: Discuss. Faraday Soc., 1971,52, 290-301
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    Theory of the differential capacity of the oxide/aqueous electrolyte interface

    S. Levine and A. L. Smith, Discuss. Faraday Soc., 1971, 52, 290
    DOI: 10.1039/DF9715200290

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