Please use this identifier to cite or link to this item:
http://dspace.onu.edu.ua:8080/handle/123456789/12994
Title: | Study of the Acid Base Properties of Quercetin in Aqueous Solutions by Color Measurements |
Authors: | Chebotaryov, Aleksandr N. Snigur, Denys V. Снігур, Денис Васильович Снигур, Денис Васильевич Чеботарёв, Александр Николаевич |
Citation: | Journal of Analytical Chemistry |
Issue Date: | 2015 |
metadata.dc.contributor.advisor: | Чеботарьов, Олександр Миколайович |
Keywords: | quercetin chemical color measurements ionization constants distribution diagram |
Series/Report no.: | ;Vol. 70, № 1. |
Abstract: | Acid base properties of quercetin in aqueous solutions are studied by the method chemical color measurements and dissociation constants (pK) are determined. The pK values are assigned to corresponding functional groups of quercetin and a probable scheme of their dissociation is proposed. A diagram of the dis tribution of ion molecular forms of quercetin in the pH range 1–13 is built. |
URI: | http://dspace.onu.edu.ua:8080/handle/123456789/12994 |
Other Identifiers: | DOI: 10.1134/S1061934815010062 |
Appears in Collections: | Статті та доповіді ФХФ |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
55-59-1.pdf | 175.17 kB | Adobe PDF | View/Open |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.