The Polarographic and Voltammetric Determination of 1(4'-Carbamoylphenyl)-3,3-dimethyltriazene

Autor:	Jiří Barek, Viktor Mejstřík, Saafa Toubar, Jiří Zima
Rok vydání:	1992
Předmět:	General Chemistry
Zdroj:	Collection of Czechoslovak Chemical Communications. 57:1230-1236
ISSN:	1212-6950 0010-0765
DOI:	10.1135/cccc19921230
Popis:	A study was made of the polarographic behaviour of 1-(4'-carbamoylphenyl)-3,3-dimethyltriazene and optimum conditions were found for its determination by tast polarography and differential pulse polarography at a static mercury drop electrode and by fast scan differential pulse voltammetry at a hanging mercury drop electrode in the concentration range 1 . 10-4 to 2 . 10-7 mol l-1. A further increase in the sensitivity can be achieved through adsorptive accumulation of the test substance on the surface of a hanging mercury drop, permitting the determination to be extended to the concentration range 1 . 10-7 - 2 . 10-9 mol l-1.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::d686691998d779a1a55bc7b31e1018c5 https://doi.org/10.1135/cccc19921230 Zobrazit plný text záznamu