Thermodynamic Study of Monoligand and Protonated Complexes of Copper(II) with Triglycine in Aqueous Solutions
- Авторлар: Gorboletova G.1, Metlin A.1
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Мекемелер:
- Ivanovo State University of Chemistry and Technology
- Шығарылым: Том 92, № 11 (2018)
- Беттер: 2169-2175
- Бөлім: Physical Chemistry of Solutions
- URL: https://journals.rcsi.science/0036-0244/article/view/170198
- DOI: https://doi.org/10.1134/S0036024418110110
- ID: 170198
Дәйексөз келтіру
Аннотация
The thermal effects of the interaction between triglycine solutions and Cu(NO3)2 solutions at 298.15 K with ionic strength from 0.2 to 1.0 (KNO3) are measured via direct calorimetry. The enthalpies of CuL+, CuHL2+, CuHL\(_{2}^{ + }\), CuH2L\(_{2}^{{2 + }}\) complexation are determined. A complete thermodynamic description of complexation processes is obtained. Based on an analysis of the thermodynamic parameters and the results from spectrophotometric measurements, conclusions are drawn regarding the structure of the investigated complexes.
Негізгі сөздер
Авторлар туралы
G. Gorboletova
Ivanovo State University of Chemistry and Technology
Хат алмасуға жауапты Автор.
Email: gorboletova@mail.ru
Ресей, Ivanovo, 153000
A. Metlin
Ivanovo State University of Chemistry and Technology
Email: gorboletova@mail.ru
Ресей, Ivanovo, 153000