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

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 language	English
Pages (from-to)	1130-1135
Number of pages	6
Journal	Analytical Methods
Volume	3
Issue number	5
DOIs	https://doi.org/10.1039/c1ay05074e
Publication status	Published - May 2011

ASJC Scopus subject areas

Analytical Chemistry
Engineering(all)
Chemical Engineering(all)

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10.1039/c1ay05074e

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@article{2cbf1e8eb33d43ef8a448d80c20b5ed5,

title = "Fabrication and application of gold microelectrode ensemble based on carbon black-polyethylene composite electrode",

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.",

author = "Noskova, {Galina N.} and Zakharova, {Elza A.} and Chernov, {Vladimir I.} and Zaichko, {Anna V.} and Elesova, {Elena E.} and Kabakaev, {Alex S.}",

year = "2011",

month = may,

doi = "10.1039/c1ay05074e",

language = "English",

volume = "3",

pages = "1130--1135",

journal = "Analytical Methods",

issn = "1759-9660",

publisher = "Royal Society of Chemistry",

number = "5",

}

TY - JOUR

T1 - Fabrication and application of gold microelectrode ensemble based on carbon black-polyethylene composite electrode

AU - Noskova, Galina N.

AU - Zakharova, Elza A.

AU - Chernov, Vladimir I.

AU - Zaichko, Anna V.

AU - Elesova, Elena E.

AU - Kabakaev, Alex S.

PY - 2011/5

Y1 - 2011/5

N2 - 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.

AB - 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.

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JF - Analytical Methods

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