Phase and extraction equilibria in H2O–sulfonol–HCl (H2SO4) and H2O–sodium dodecyl sulfate–HCl (H2SO4) systems
- 作者: Zabolotnykh S.1, Lesnov A.1, Denisova S.2
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隶属关系:
- Institute of Technical Chemistry, Ural Branch
- Perm State National Research University
- 期: 卷 90, 编号 10 (2016)
- 页面: 1942-1947
- 栏目: Physical Chemistry of Solutions
- URL: https://journals.rcsi.science/0036-0244/article/view/168817
- DOI: https://doi.org/10.1134/S0036024416100319
- ID: 168817
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详细
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.
作者简介
S. Zabolotnykh
Institute of Technical Chemistry, Ural Branch
编辑信件的主要联系方式.
Email: zabolotsveta@mail.ru
俄罗斯联邦, Perm, 614013
A. Lesnov
Institute of Technical Chemistry, Ural Branch
Email: zabolotsveta@mail.ru
俄罗斯联邦, Perm, 614013
S. Denisova
Perm State National Research University
Email: zabolotsveta@mail.ru
俄罗斯联邦, Perm, 614990