Solubility of d-element salts in organic and aqueous–organic solvents: II. Effect of halocomplex formation on solubility of cobalt bromide and chloride and nickel chloride
- Autores: Gorbunov A.1, Tsyrul’nikov N.1,2, Tikhomirova A.1,2, Bogachev N.1, Skripkin M.1, Nikolskii A.1, Pestova O.1
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Afiliações:
- St. Petersburg State University
- Department of Chemistry, Center for Photochemical Sciences
- Edição: Volume 86, Nº 4 (2016)
- Páginas: 771-777
- Seção: Article
- URL: https://journals.rcsi.science/1070-3632/article/view/214584
- DOI: https://doi.org/10.1134/S1070363216040022
- ID: 214584
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Resumo
Solubility of salts in the systems MCl2–H2O–Solv (M = Co, Ni) and CoBr2–H2O–Solv (Solv = dimethyl sulfoxide, dimethyl formamide, and dimethyl acetamide) at 25°C was measured experimentally. Dominating species of cobalt and nickel halides existing in various concentration regions were identified by analysis of electron absorption spectra. It was shown that the major factor defining solubility is the interaction of halocomplexes of metal ions with solvent molecules.
Sobre autores
A. Gorbunov
St. Petersburg State University
Email: m.skripkin@spbu.ru
Rússia, Universitetskaya nab. 7–9, St. Petersburg, 199034
N. Tsyrul’nikov
St. Petersburg State University; Department of Chemistry, Center for Photochemical Sciences
Email: m.skripkin@spbu.ru
Rússia, Universitetskaya nab. 7–9, St. Petersburg, 199034; Bowling Green, Ohio
A. Tikhomirova
St. Petersburg State University; Department of Chemistry, Center for Photochemical Sciences
Email: m.skripkin@spbu.ru
Rússia, Universitetskaya nab. 7–9, St. Petersburg, 199034; Bowling Green, Ohio
N. Bogachev
St. Petersburg State University
Email: m.skripkin@spbu.ru
Rússia, Universitetskaya nab. 7–9, St. Petersburg, 199034
M. Skripkin
St. Petersburg State University
Autor responsável pela correspondência
Email: m.skripkin@spbu.ru
Rússia, Universitetskaya nab. 7–9, St. Petersburg, 199034
A. Nikolskii
St. Petersburg State University
Email: m.skripkin@spbu.ru
Rússia, Universitetskaya nab. 7–9, St. Petersburg, 199034
O. Pestova
St. Petersburg State University
Email: m.skripkin@spbu.ru
Rússia, Universitetskaya nab. 7–9, St. Petersburg, 199034
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