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Table 3 The Obtained thermodynamic parameters for U sorption onto soils in two different aqueous media at 25°C and 50°C

From: Thermodynamic parameters of U (VI) sorption onto soils in aquatic systems

Soil samples ∆G0(kJ/mol) ∆H0(kJ/mol) ∆S0(J/ mol/°K)
Deionised water Groundwater Deionised water Groundwater Deionised water Groundwater
  25°C 50°C 25°C 50°C    25°C 50°C 25°C 50°C
Undisturbed soil -19.60 -20.45 -21.22 -21.39 8.41 2.16 94 89 78 73
Agricultural soil -19.50 -20.76 -19.84 -21.09 16.31 16.15 120 115 121 115