The Polarographic and Voltammetric Determination of 1-(3'-Carbamoylphenyl)-3,3-dimethyltriazene

[img]PDF - Authorized users only
Language: English
399Kb
Title:The Polarographic and Voltammetric Determination of 1-(3'-Carbamoylphenyl)-3,3-dimethyltriazene
Creators:
Barek, Jiří
Kubíčková, Jana
Mejstřík, Viktor
Zima, Jiří
Journal or Publication Title:
Collection of Czechoslovak Chemical Communications, 57, 11, pp. 2263-2271

Abstract

A study was made of the polarographic reduction of the title triazene, a mechanism was proposed for this process and optimal conditions were found for its analytical application using tast polarography in the range 1 . 10<sup>-4</sup> - 2 . 10<sup>-6</sup> mol l<sup>-1</sup>, differential pulse polarography in the range 1 . 10<sup>-4</sup> - 2 . 10<sup>-7</sup> mol l<sup>-1</sup> and fast scan differential pulse voltammetry at a hanging mercury drop electrode in the range 1 . 10<sup>-4</sup> - 2 . 10<sup>-7</sup> mol l<sup>-1</sup>. The sensitivity of the latter technique was increased through adsorptive accumulation of the test substance on the surface of the working electrode, permitting determination in the concentration range 1 . 10<sup>-7</sup> - 2 . 10<sup>-9</sup> mol l<sup>-1</sup>.

Title:The Polarographic and Voltammetric Determination of 1-(3'-Carbamoylphenyl)-3,3-dimethyltriazene
Creators:
Barek, Jiří
Kubíčková, Jana
Mejstřík, Viktor
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:57
Number:11
Page Range:pp. 2263-2271
ISSN:0010-0765
E-ISSN:1212-6950
Publisher:Institute of Organic Chemistry and Biochemistry
Related URLs:
URLURL Type
http://dx.doi.org/10.1135/cccc19922263UNSPECIFIED
ID Code:3890
Item Type:Article
Deposited On:06 Feb 2009 16:54
Last Modified:06 Feb 2009 15:55

Citation

Barek, Jiří; Kubíčková, Jana; Mejstřík, Viktor; Zima, Jiří (1992) The Polarographic and Voltammetric Determination of 1-(3'-Carbamoylphenyl)-3,3-dimethyltriazene. Collection of Czechoslovak Chemical Communications, 57 (11). pp. 2263-2271. ISSN 0010-0765

Repository Staff Only: item control page