Phase and extraction equilibria in H2O–sulfonol–HCl (H2SO4) and H2O–sodium dodecyl sulfate–HCl (H2SO4) systems
- Авторы: Zabolotnykh S.A.1, Lesnov A.E.1, Denisova S.A.2
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Учреждения:
- Institute of Technical Chemistry, Ural Branch
- Perm State National Research University
- Выпуск: Том 90, № 10 (2016)
- Страницы: 1942-1947
- Раздел: Physical Chemistry of Solutions
- URL: https://bakhtiniada.ru/0036-0244/article/view/168817
- DOI: https://doi.org/10.1134/S0036024416100319
- ID: 168817
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Аннотация
Solubility isotherms of water–sulfonol–hydrochloric (or sulfuric) acid and water–sodium dodecyl sulfate–hydrochloric acid systems at 75°C and a water–sodium dodecyl sulfate–sulfuric acid system at 50°C are constructed. Regions of two-phase liquid equilibrium suitable for use in extraction are found. Concentration parameters for extraction are determined. The interfacial distribution of a series of metal ions with and without such additional complexing reagents as diantipyrylmethane and diantipyrylheptane is studied.
Об авторах
S. Zabolotnykh
Institute of Technical Chemistry, Ural Branch
Автор, ответственный за переписку.
Email: zabolotsveta@mail.ru
Россия, Perm, 614013
A. Lesnov
Institute of Technical Chemistry, Ural Branch
Email: zabolotsveta@mail.ru
Россия, Perm, 614013
S. Denisova
Perm State National Research University
Email: zabolotsveta@mail.ru
Россия, Perm, 614990
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