Ti/TiO₂, Au Electrodes Prepared by Plasma Electrolytic Oxidation and Electron Beam Evaporation

Abstract:

Ti/TiO₂,Au electrodes were prepared via plasma electrolytic oxidation (PEO) of Ti plate, followed by deposition of a thin (10 nm) Au layer by electron beam evaporation (EBE). The electrodes obtained were used for potentiometric indication of different types of chemical reactions. Ti/TiO₂,Au electrodes showed an excellent performance for end point indication in the oxidation-reduction and complexometric titrations similar to the traditional Pt and in the acid-base titration similar to glass electrode.

• Periodical: Defect and Diffusion Forum (Volume 386)
• Pages: 326-331
• DOI: https://doi.org/10.4028/www.scientific.net/DDF.386.326
• Online since: September 2018
• Authors: Marina S. Vasilyeva*, Vladimir S. Rudnev, E.S. Zykova, Alexander Yu. Ustinov, Ksenia A. Sergeeva, A.V. Nepomnyaschiy, I.V. Lukiyanchuk, Galina I. Marinina
• Keywords: Electron Beam Evaporation, Gold Film, Metal Oxide Electrode, Plasma Electrolytic Oxidation, Potentiometric Titration, Titanium Oxide

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