| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 203525 | Fluid Phase Equilibria | 2009 | 5 Pages |
The solubilities and complex phase equilibria for the system of MnSO4·4H2O + MgSO4·7H2O + H2O + CH3OH were determined at the temperatures 291.2 and 301.2 K over the methanol mole fraction range of 0.00–0.12.The solubility data were used for modelling with the modified extended electrolyte non-random two-liquid equation. The salting-out effect of MgSO4 and methanol on the solubilities of two manganese salts (MnSO4·H2O and MnSO4·4H2O) are represented in the several thermodynamic figures as a function of temperature. The solventing-out effect was stronger than the salting-out effect, which results in a decrease of the solubilities of manganese, salts even though the solubility of MnSO4·H2O decreased and solubility of MgSO4·4H2O increased as temperature increased.
