Study of the Acid Base Properties of Quercetin in Aqueous Solutions by Color Measurements
Дата
2015
Науковий керівник
Укладач
Редактор
Назва журналу
Номер ISSN
Номер E-ISSN
Назва тому
Видавець
Анотація
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.
Опис
Ключові слова
quercetin, chemical color measurements, ionization constants, distribution diagram
Бібліографічний опис
Journal of Analytical Chemistry