Stability of Cu(II) and Zn(II) Complexes with Pyridinecarbohydrazones of Pyridoxal-5-phosphate in Aqueous Solution
- Авторлар: Gamov G.1, Zavalishin M.1, Khokhlova A.1, Gashnikova A.1, Sharnin V.1
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Мекемелер:
- Ivanovo State University of Chemistry and Technology
- Шығарылым: Том 88, № 7 (2018)
- Беттер: 1436-1440
- Бөлім: Article
- URL: https://journals.rcsi.science/1070-3632/article/view/222317
- DOI: https://doi.org/10.1134/S1070363218070149
- ID: 222317
Дәйексөз келтіру
Аннотация
Composition of coordination compounds formed by copper(II) or zinc(II) ions and pyridine-2-, -3-, and -4-carbohydrazones of pyridoxal-5-phosphate in aqueous solution at 298.2 K, рН 7.4, I 0.25 has been studied by means of spectrophotometry. Conditional constants of the complexes stability have been determined. Cu(II) ions formed more stable ML2 coordination compounds in comparison with Zn(II), zinc(II) ions are efficiently bound to the derivative of picolinic acid hydrazide to form the ML complex.
Негізгі сөздер
Авторлар туралы
G. Gamov
Ivanovo State University of Chemistry and Technology
Хат алмасуға жауапты Автор.
Email: oxt705@isuct.ru
Ресей, pr. Sheremetevskii 7, Ivanovo, 153000
M. Zavalishin
Ivanovo State University of Chemistry and Technology
Email: oxt705@isuct.ru
Ресей, pr. Sheremetevskii 7, Ivanovo, 153000
A. Khokhlova
Ivanovo State University of Chemistry and Technology
Email: oxt705@isuct.ru
Ресей, pr. Sheremetevskii 7, Ivanovo, 153000
A. Gashnikova
Ivanovo State University of Chemistry and Technology
Email: oxt705@isuct.ru
Ресей, pr. Sheremetevskii 7, Ivanovo, 153000
V. Sharnin
Ivanovo State University of Chemistry and Technology
Email: oxt705@isuct.ru
Ресей, pr. Sheremetevskii 7, Ivanovo, 153000
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