Polarographic and voltammetric determination of submicromolar concentrations of genotoxic 1,5-dinitronaphthalene

Abstract

Polarographic and voltammetric behavior of 1,5-dinitronaphthalene was investigated using tast polarography and differential pulse polarography at a classic dropping mercury electrode and differential pulse voltammetry and adsorptive stripping voltammetry at a hanging mercury drop electrode. Optimum conditions have been found for the determination of tested substance in the concentration range 2-10 μmol l^-1 in tast polarography, 0.2-1 μmol l^-1 in differential pulse polarography at a classic dropping mercury electrode or differential pulse voltammetry at a hanging mercury drop electrode, and 0.02-0.1 μmol l^-1 using adsorptive stripping voltammetry. A possible mechanism of the electrochemical reduction of 1,5-dinitronaphthalene at mercury electrodes is discussed.

Original language	English
Pages (from-to)	2021-2035
Number of pages	15
Journal	Collection of Czechoslovak Chemical Communications
Volume	69
Issue number	11
DOIs	https://doi.org/10.1135/cccc20042021
Publication status	Published - 1 Nov 2004
Externally published	Yes

Keywords

Adsorptive stripping voltammetry
Differential pulse polarography
Differential pulse voltammetry
Electrochemistry
Nitro compounds
Tast polarography

ASJC Scopus subject areas

Chemistry(all)

Access to Document

10.1135/cccc20042021

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@article{9702f6d2118c404b8259f89a358a62f6,

title = "Polarographic and voltammetric determination of submicromolar concentrations of genotoxic 1,5-dinitronaphthalene",

abstract = "Polarographic and voltammetric behavior of 1,5-dinitronaphthalene was investigated using tast polarography and differential pulse polarography at a classic dropping mercury electrode and differential pulse voltammetry and adsorptive stripping voltammetry at a hanging mercury drop electrode. Optimum conditions have been found for the determination of tested substance in the concentration range 2-10 μmol l-1 in tast polarography, 0.2-1 μmol l-1 in differential pulse polarography at a classic dropping mercury electrode or differential pulse voltammetry at a hanging mercury drop electrode, and 0.02-0.1 μmol l-1 using adsorptive stripping voltammetry. A possible mechanism of the electrochemical reduction of 1,5-dinitronaphthalene at mercury electrodes is discussed.",

keywords = "Adsorptive stripping voltammetry, Differential pulse polarography, Differential pulse voltammetry, Electrochemistry, Nitro compounds, Tast polarography",

author = "Kumaran Shanmugam and Ji{\v r}{\'i} Barek and Ji{\v r}{\'i} Zima",

year = "2004",

month = nov,

day = "1",

doi = "10.1135/cccc20042021",

language = "English",

volume = "69",

pages = "2021--2035",

journal = "Collection of Czechoslovak Chemical Communications",

issn = "0010-0765",

publisher = "Czech Academy of Sciences",

number = "11",

}

TY - JOUR

T1 - Polarographic and voltammetric determination of submicromolar concentrations of genotoxic 1,5-dinitronaphthalene

AU - Shanmugam, Kumaran

AU - Barek, Jiří

AU - Zima, Jiří

PY - 2004/11/1

Y1 - 2004/11/1

N2 - Polarographic and voltammetric behavior of 1,5-dinitronaphthalene was investigated using tast polarography and differential pulse polarography at a classic dropping mercury electrode and differential pulse voltammetry and adsorptive stripping voltammetry at a hanging mercury drop electrode. Optimum conditions have been found for the determination of tested substance in the concentration range 2-10 μmol l-1 in tast polarography, 0.2-1 μmol l-1 in differential pulse polarography at a classic dropping mercury electrode or differential pulse voltammetry at a hanging mercury drop electrode, and 0.02-0.1 μmol l-1 using adsorptive stripping voltammetry. A possible mechanism of the electrochemical reduction of 1,5-dinitronaphthalene at mercury electrodes is discussed.

AB - Polarographic and voltammetric behavior of 1,5-dinitronaphthalene was investigated using tast polarography and differential pulse polarography at a classic dropping mercury electrode and differential pulse voltammetry and adsorptive stripping voltammetry at a hanging mercury drop electrode. Optimum conditions have been found for the determination of tested substance in the concentration range 2-10 μmol l-1 in tast polarography, 0.2-1 μmol l-1 in differential pulse polarography at a classic dropping mercury electrode or differential pulse voltammetry at a hanging mercury drop electrode, and 0.02-0.1 μmol l-1 using adsorptive stripping voltammetry. A possible mechanism of the electrochemical reduction of 1,5-dinitronaphthalene at mercury electrodes is discussed.

KW - Adsorptive stripping voltammetry

KW - Differential pulse polarography

KW - Differential pulse voltammetry

KW - Electrochemistry

KW - Nitro compounds

KW - Tast polarography

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JO - Collection of Czechoslovak Chemical Communications

JF - Collection of Czechoslovak Chemical Communications

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