Thermodynamics and temperature dependence of dissociation and solvation of alpha-alanine in H2O-MeOH and of valine in H2O-PrOH-2

The standard Gibbs energy of transfer of ionic forms of α-amino acids in MeOH-H2O, PrOH-2-H2O mixtures have been calculated. The short-range interaction part of dissociation Gibbs energy, ΔG0d,1,2⁎ have been obtained assuming the borders of ionic association area.