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Diamond Compact Electrodes with Increased Electroactivity - Anodic Oxidation of Ethylenediaminetetraacetic Acid

MetadataDetails
Publication Date2023-09-01
JournalRussian Journal of Electrochemistry
AuthorsYu. V. Pleskov, M. D. Кrotova, Š•. А. Екимов
InstitutionsFrumkin Institute of Physical Chemistry and Electrochemistry, Institute for High Pressure Physics

The diamond electrodes-compacts with extreme high boron-doping level, and those added with platinum, were prepared at a pressure of 8-9 GPa and temperature ~2500 К from Š’-Š”, Pt-C, and Pt-C-B growth mixtures. They are highly electroactive in the reaction of ethylenediaminetetraacetic acid electrooxidation. The oxidation current is a linear function of the ethylenediaminetetraacetic acid concentration over the 0.001-0.05 g-eq/L range. This system can be basic to an electroanalytical method for the ethylenediaminetetraacetic acid determination.

  1. 2003 - Electrochemistry of Diamond