Activity coefficients of aqueous solutions of aceto-hydroxamic acid solutions at 298.15 K and 0.1 MPa

Abstract Aceto-hydroxamic acid (AHA) is a novel reductant and complexant for actinides. Information on the thermodynamic parameters for AHA–water system is scarce. For simulation of solvent extraction flowsheets utilizing AHA, these parameters are required for accurate prediction of complexation and other goals. In this paper, activity coefficients, osmotic coefficients and excess Gibbs energies of AHA–water solutions at 298.15 K and 0.1 MPa are reported.