Heteroligand copper(II) complexes with citric acid and histidine: Ac polarography studies

The formation of three heteroligand copper(II) complexes Cu(H2Citr)2(Hist)x 2- (x = 1, 2, and 3) in the reaction of dicitrate complex Cu(H2Citr)2 2- and histidine in 0.1 M NaClO4 at pH 5.5-6.0 was established by ac polarography. The partial formation constants were found to be β1 = 1 × 105, β2 = 9 × 103, and β3 = 7 × 103 l/mol. Electrochemical reduction of the resulting heteroligand copper(II) complexes at a dropping mercury electrode proceeds stepwise, with the number of reduction steps equal to the number of ligands. © 1998 MAEe cyrillic signK Hayκa/Interperiodica Publishing.

Редакторы
-
Издательство
-
Номер выпуска
6
Язык
Английский
Страницы
419-422
Статус
Опубликовано
Подразделение
-
DOI
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Номер
-
Том
24
Год
1998
Организации
  • 1 Peoples Friendship University, ul. Miklukho-Maklaya 6, Moscow, 117198, Russian Federation
Ключевые слова
-
Дата создания
19.10.2018
Дата изменения
19.10.2018
Постоянная ссылка
https://repository.rudn.ru/ru/records/article/record/647/