抄録
The mutual solubilities of f-pentanol-water system were measured as a function of pressure at six temperatures in the range 332.65 to 401.75 K. The solubilities in two liquid phases at equilibrium increase gradually in the direction of contracting the immiscibility region with increasing pressure and with increasing temperature in the range above 352.55 K.
The results obtained are thermodynamically analyzed by applying the van Laar equations to the activity coefficients of the components, and the effect of pressure and temperature on the liquidliquid equilibrium in this system is explained in terms of the partial molar properties of the components.
