Specific Features of Scandium Chloride Extraction with a Mixture of Tributyl Phosphate and Molecular Iodine

被引：0

作者：

V. I. Kuzmin

A. A. Kuzmina

机构：

[1] Russian Academy of Sciences,Institute of Chemistry and Chemical Engineering, Siberian Branch

[2] Siberian Federal University,undefined

来源：

Russian Journal of General Chemistry | 2017年 / 87卷

关键词：

extraction; scandium chloride; tributyl phosphate; iodine complexes; electrolytic dissociation;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Features of interphase distribution of scandium chloride in the systems containing tributyl phosphate and molecular iodine have been analyzed. Significant electrolytic dissociation of the formed complex scandium chloride with tributyl phosphate and iodine in the organic phase (almost complete at tributyl phosphate concentration 80–100%) has been observed. The increase in electroconductivity of the solutions of scandium chloride has been most prominent at the ratio of scandium chloride and iodine corresponding to the formation of monosolvate. Accounting for electrolytic dissociation in the organic phase allowed the description of the interphase extraction of scandium chloride in the studied systems.

引用

页码：2865 / 2869

页数：4