Thermodynamic evaluation using the law of mass action under consideration of the activity coefficients in the system NdCl3-HCl (or NaOH)-H2O-DEHPA-keroseneChristiane Scharf and André DitzeMetall. Res. Technol., 115 6 (2018) 614DOI: https://doi.org/10.1051/metal/2018063