Aqueous two-phase systems of polyoxyethylene lauryl ether and potassium gluconate/potassium oxalate/potassium citrate at different temperature-experimental results and modeling of (liquid + liquid) equilibrium data

- The phase diagrams of POELE10-organic salts ATPSs were determined experimentally.
- The experiential equations were used to correlate the binodal data.
- The effect of salt on the binodal curve for the studied systems has been discussed.
- The LLE data were correlated using the thermodynamic model.