In the present work, we report the studies concerning liquid-liquid-solid equilibria for the ternary system sodium thiosulphate （Na2S203）＋t-butanol＋water at ambient pressure and at room temperature （303±2 K...In the present work, we report the studies concerning liquid-liquid-solid equilibria for the ternary system sodium thiosulphate （Na2S203）＋t-butanol＋water at ambient pressure and at room temperature （303±2 K）. The solubility data of Na2S203 are reported for solutions in water, t-butanol and solutions of varying concentrations of t-butanol in water. The phase diagram for the said system is developed, described and compared with similar systems studied such as Na2S2O3＋ethanol＋water, K2CO3＋methanol＋water, etc. These results have been explained in terms of structural properties of aqueous t-butanol solutions and further discussed in terms of the effect of ions to cause phase separation.展开更多
文摘In the present work, we report the studies concerning liquid-liquid-solid equilibria for the ternary system sodium thiosulphate （Na2S203）＋t-butanol＋water at ambient pressure and at room temperature （303±2 K）. The solubility data of Na2S203 are reported for solutions in water, t-butanol and solutions of varying concentrations of t-butanol in water. The phase diagram for the said system is developed, described and compared with similar systems studied such as Na2S2O3＋ethanol＋water, K2CO3＋methanol＋water, etc. These results have been explained in terms of structural properties of aqueous t-butanol solutions and further discussed in terms of the effect of ions to cause phase separation.
