Voltammetric determination of nitrophenols at a silver solid amalgam electrode

Abstract

The voltammetric behavior of 2-nitrophenol, 4-nitrophenol and 2,4-dinitrophenol was investigated by differential pulse voltammetry (DPV) at a mercury meniscus-modified silver solid amalgam electrode (m-AgSAE) and liquid mercury free polished silver solid amalgam electrode (p-AgSAE). Conditions have been found for their determination by DPV at m-AgSAE and p-AgSAE in Britton-Robinson buffer in the concentration range from 2 to 100 μmol.L^-1. The applicability of these methods in combination with solid phase extraction (SPE) for determination 2-nitrophenol in drinking water with limit of determination around 20 nmol.L^-1 was verified.

Original language	English
Pages (from-to)	226-234
Number of pages	9
Journal	International Journal of Electrochemical Science
Volume	2
Issue number	3
Publication status	Published - 1 Dec 2007
Externally published	Yes

Keywords

Growth stimulators
Nitrophenols
Solid amalgam electrodes
Solid phase extraction (SPE)
Voltammetry

ASJC Scopus subject areas

Electrochemistry

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Voltammetric determination of nitrophenols at a silver solid amalgam electrode. / Fischer, Jan; Vanourkova, Lenka; Danhel, Ales; Vyskocil, Vlastimil; Cizek, Karel; Barek, Jiri; Peckova, Karolina; Yosypchuk, Bogdan; Navratil, Tomas.

In: International Journal of Electrochemical Science, Vol. 2, No. 3, 01.12.2007, p. 226-234.

Research output: Contribution to journal › Article › peer-review

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title = "Voltammetric determination of nitrophenols at a silver solid amalgam electrode",

abstract = "The voltammetric behavior of 2-nitrophenol, 4-nitrophenol and 2,4-dinitrophenol was investigated by differential pulse voltammetry (DPV) at a mercury meniscus-modified silver solid amalgam electrode (m-AgSAE) and liquid mercury free polished silver solid amalgam electrode (p-AgSAE). Conditions have been found for their determination by DPV at m-AgSAE and p-AgSAE in Britton-Robinson buffer in the concentration range from 2 to 100 μmol.L-1. The applicability of these methods in combination with solid phase extraction (SPE) for determination 2-nitrophenol in drinking water with limit of determination around 20 nmol.L-1 was verified.",

keywords = "Growth stimulators, Nitrophenols, Solid amalgam electrodes, Solid phase extraction (SPE), Voltammetry",

author = "Jan Fischer and Lenka Vanourkova and Ales Danhel and Vlastimil Vyskocil and Karel Cizek and Jiri Barek and Karolina Peckova and Bogdan Yosypchuk and Tomas Navratil",

year = "2007",

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journal = "International Journal of Electrochemical Science",

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T1 - Voltammetric determination of nitrophenols at a silver solid amalgam electrode

AU - Fischer, Jan

AU - Vanourkova, Lenka

AU - Danhel, Ales

AU - Vyskocil, Vlastimil

AU - Cizek, Karel

AU - Barek, Jiri

AU - Peckova, Karolina

AU - Yosypchuk, Bogdan

AU - Navratil, Tomas

PY - 2007/12/1

Y1 - 2007/12/1

N2 - The voltammetric behavior of 2-nitrophenol, 4-nitrophenol and 2,4-dinitrophenol was investigated by differential pulse voltammetry (DPV) at a mercury meniscus-modified silver solid amalgam electrode (m-AgSAE) and liquid mercury free polished silver solid amalgam electrode (p-AgSAE). Conditions have been found for their determination by DPV at m-AgSAE and p-AgSAE in Britton-Robinson buffer in the concentration range from 2 to 100 μmol.L-1. The applicability of these methods in combination with solid phase extraction (SPE) for determination 2-nitrophenol in drinking water with limit of determination around 20 nmol.L-1 was verified.

AB - The voltammetric behavior of 2-nitrophenol, 4-nitrophenol and 2,4-dinitrophenol was investigated by differential pulse voltammetry (DPV) at a mercury meniscus-modified silver solid amalgam electrode (m-AgSAE) and liquid mercury free polished silver solid amalgam electrode (p-AgSAE). Conditions have been found for their determination by DPV at m-AgSAE and p-AgSAE in Britton-Robinson buffer in the concentration range from 2 to 100 μmol.L-1. The applicability of these methods in combination with solid phase extraction (SPE) for determination 2-nitrophenol in drinking water with limit of determination around 20 nmol.L-1 was verified.

KW - Growth stimulators

KW - Nitrophenols

KW - Solid amalgam electrodes

KW - Solid phase extraction (SPE)

KW - Voltammetry

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JO - International Journal of Electrochemical Science

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