Redox and acid-base properties of 2,6-dichlorophenolindophenol immobilized on a polymethacrylate matrix

Autor:	O. V. Mokhova, Aleksey V. Sukhanov, N. A. Gavrilenko
Rok vydání:	2010
Předmět:	chemistry.chemical_classification medicine.diagnostic_test Base (chemistry) Inorganic chemistry Ascorbic acid Redox Acid dissociation constant Analytical Chemistry Matrix (chemical analysis) chemistry.chemical_compound chemistry Spectrophotometry medicine Dichlorophenolindophenol
Zdroj:	Journal of Analytical Chemistry. 65:17-20
ISSN:	1608-3199 1061-9348
DOI:	10.1134/s1061934810010041
Popis:	The effect of the immobilization of 2,6-dichlorophenolindophenol (DCIP) on a polymethacrylate matrix on its redox and acid-base properties was studied. The ionization constant and formal redox potentials of the immobilized DCIP were determined by solid-phase spectrophotometry. It was shown that the acidity constant and the formal potentials of DCIP decreased upon the immobilization in the polymethacrylate matrix. The results of studying the interaction of ascorbic acid with immobilized DCIP are presented.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::5e82b5566b671de9539db51f0e8537e6 https://doi.org/10.1134/s1061934810010041 Zobrazit plný text záznamu Plný text ve formátu PDF