Fabrication and application of gold microelectrode ensemble based on carbon black-polyethylene composite electrode

Galina N. Noskova, Elza A. Zakharova, Vladimir I. Chernov, Anna V. Zaichko, Elena E. Elesova, Alex S. Kabakaev

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    17 Citations (Scopus)

    Abstract

    A simple and cheap procedure for solid composite electrode fabrication is described, including the pressure casting of carbon black and polyethylene (CB/PE) concentrate (30:70 mass), which is industrially produced (known as masterbatch) and commercially available. The gold microelectrode ensemble (Au-MEE) was obtained by electrodeposition of Au on the mentioned composite electrode. The Au-MEE based on the described CB/PE composite substrate demonstrated better sensitivity, reproducibility and stability in time than other widely used carbon-based substrates. Analytical possibility to perform voltammetric determination of the trace As, Hg, Se, Fe, Cr, NO 2-ions at CB/PE based gold electrode is shown.

    Original languageEnglish
    Pages (from-to)1130-1135
    Number of pages6
    JournalAnalytical Methods
    Volume3
    Issue number5
    DOIs
    Publication statusPublished - May 2011

    ASJC Scopus subject areas

    • Analytical Chemistry
    • Engineering(all)
    • Chemical Engineering(all)

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  • Cite this

    Noskova, G. N., Zakharova, E. A., Chernov, V. I., Zaichko, A. V., Elesova, E. E., & Kabakaev, A. S. (2011). Fabrication and application of gold microelectrode ensemble based on carbon black-polyethylene composite electrode. Analytical Methods, 3(5), 1130-1135. https://doi.org/10.1039/c1ay05074e