The determination of N,N-dimethyl-4-aminoazobenzene and its reduction products by anodic voltammetry at a glassy carbon electrode

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Title:The determination of N,N-dimethyl-4-aminoazobenzene and its reduction products by anodic voltammetry at a glassy carbon electrode
Creators:
Barek, Jiří
Pastor, Tibor J.
Zima, Jiří
Journal or Publication Title:
Collection of Czechoslovak Chemical Communications, 56, 6, pp. 1210-1220

Abstract

The oxidation of N,N-dimethl-4-aminoazobenzene at a rotating and stationary glassy carbon disk electrode in a medium of 40% (v/v) acetic acid was studied in the framework of a systematic study of methods for determing the efficiency of the destruction of the genotoxic derivatives of this substance; conditions were found for the determination using direct current and differential pulse voltammetry. Analogous conditions were used to determine aniline, N,N-dimethylaniline and N,N-dimethyl-<i>p</i>-phenylendiamine as model substances representing possible products of the reductive splitting of genotoxic azocompounds. The determination limit of the method is less than 1 . 10<sup>-5</sup> mol l<sup>-1</sup> and its selectivity is completely satisfactory for controlling the efficiency of the destruction.

Title:The determination of N,N-dimethyl-4-aminoazobenzene and its reduction products by anodic voltammetry at a glassy carbon electrode
Creators:
Barek, Jiří
Pastor, Tibor J.
Zima, Jiří
Divisions:Life and Chemical Sciences > Institute of Organic Chemistry and Biochemistry > Collection of Czechoslovak Chemical Communications
Journal or Publication Title:Collection of Czechoslovak Chemical Communications
Volume:56
Number:6
Page Range:pp. 1210-1220
ISSN:0010-0765
E-ISSN:1212-6950
Publisher:Institute of Organic Chemistry and Biochemistry
Related URLs:
URLURL Type
http://dx.doi.org/10.1135/cccc19911210UNSPECIFIED
ID Code:5041
Item Type:Article
Deposited On:22 Feb 2010 11:29
Last Modified:22 Feb 2010 10:29

Citation

Barek, Jiří; Pastor, Tibor J.; Zima, Jiří (1991) The determination of N,N-dimethyl-4-aminoazobenzene and its reduction products by anodic voltammetry at a glassy carbon electrode. Collection of Czechoslovak Chemical Communications, 56 (6). pp. 1210-1220. ISSN 0010-0765

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