Thermodynamic characterization of the amphoteric oxides M2O3 (M = Cr, Fe, Co) and their hydrates in aqueous media

被引：0

作者：

E. V. Shkol’nikov

机构：

[1] St. Petersburg State Forestry Academy,

来源：

Russian Journal of Applied Chemistry | 2011年 / 84卷

关键词：

Hydroxo Complex; Pourbaix Diagram; CoOOH; Thermodynamic Characterization; Molar Solubility;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The molar solubilities of solid oxides M2O3 and their hydrates at 25°C as functions of pH of aqueous media, as well as the acid-base equilibrium constants were calculated for crystalline oxides and dissolved M(OH)3 hydroxides, where M = Cr, Fe, Co, by the thermodynamic method, taking into account the formation of mono- and polynuclear hydroxo complexes.

引用

页码：1702 / 1709

页数：7