The effect of thiazine dyes on polarographic determination of tellurium

[img]PDF - Authorized users only
Language: English
259Kb
Title:The effect of thiazine dyes on polarographic determination of tellurium
Creators:
Kiriyak, Ludmila
Journal or Publication Title:
Collection of Czechoslovak Chemical Communications, 56, 1, pp. 216-222

Abstract

The effect of thionine, azure I and methylene blue on the electroreduction of tellurium(IV) has been studied in the solutions of oxalic, tartaric and trihydroxyglutaric acids. It has been shown that the electrode process is complicated by adsorption of all components of the electrochemical reaction. This causes an increase of the tellurium analytical signal. The determinations is not hampered by great excesses of various elements. Optimal conditions were found according to which determinations were carried out of tellurium in binary mixtures Pb-Te, Cd-Te, Fe-Te, Bi-Te and of tellurium admixtures in bismuth of high purity, doped by tellurium.

Title:The effect of thiazine dyes on polarographic determination of tellurium
Creators:
Kiriyak, Ludmila
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:1
Page Range:pp. 216-222
ISSN:0010-0765
E-ISSN:1212-6950
Publisher:Institute of Organic Chemistry and Biochemistry
Related URLs:
URLURL Type
http://dx.doi.org/10.1135/cccc19910216UNSPECIFIED
ID Code:4939
Item Type:Article
Deposited On:22 Feb 2010 11:26
Last Modified:22 Feb 2010 10:27

Citation

Kiriyak, Ludmila (1991) The effect of thiazine dyes on polarographic determination of tellurium. Collection of Czechoslovak Chemical Communications, 56 (1). pp. 216-222. ISSN 0010-0765

Repository Staff Only: item control page