Salt Effects of Lithium Chloride, Sodium Bromide, or Potassium Iodide on Liquid−Liquid Equilibrium in the System Water + 1-Butanol

Abstract

Liquid−liquid equilibrium data for the partially miscible systems of water + 1-butanol + salt were measured at 25 °C. The salts used were lithium chloride, sodium bromide, and potassium iodide. The systems were compared in terms of salting-out efficiency and solvation effects.