Solubility of d-elements salts in organic and aqueous-organic solvents: I. Copper, cobalt, and cadmium sulfates

被引：0
|
作者：
N. A. Bogachev
A. O. Gorbunov
A. A. Tikhomirova
O. S. Pushikhina
M. Yu. Skripkin
A. B. Nikolskii
机构：
[1] St. Petersburg State University,
来源：
Russian Journal of General Chemistry | 2015年 / 85卷
关键词：
solubility; sulfate; -element; ternary system; ionic association; mixed solvent;
D O I：
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中图分类号：
学科分类号：
摘要：
Solubility at 25°C has been determined in the MSO4–H2O–Solv systems (M = Co, Cu, or Cd; Solv = dimethyl sulfoxide, dimethyl formamide, dimethyl acetamide, tetrahydrofuran, or dioxane) via the isothermal saturation method. Analysis of the solubility as function of the permittivity and donor power of solvents along with the information on the cations radius leads to the conclusion that ion–ion association dominates over solvation interactions in the studied systems.
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页码：2509 / 2512
页数：3
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