Uranium Transport in F-Cl-Bearing Fluids and Hydrothermal Upgrading of U-Cu Ores in IOCG Deposits

Figure 4

Comparison of values of formation constants of UO₂Cl⁺ (reaction (1), ) and UO₂Cl₂(aq) (reaction (1), ) from Migdisov et al.’s [52] experimental study and their fitted MRB models, values calculated using van’t Hoff equation using ΔH_r and ΔS_r recommended by NEA [51] and predicted values from Bastrakov et al.’s [30] MRB model.

(a)

(b)