Experimental and modeling study of liquid phase equilibria for (water + phosphoric acid + sec-alcohols) systems

The present study is focused on determination of the liquid-liquid equilibrium (LLE) data for (water + phosphoric acid + 2-pentanol or 4-methyl-2-pentanol) ternary systems at T = (298.2, 308.2, and 318.2) K and p = 0.1 Mpa. Despite of the structural similarity of the chosen sec-alcohols, their polarity and hydrophobicity are different. Thus, the influence of the chemical structure as well as temperatures on the liquid phase behaviour was...