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Table 1 Average value of ionic composition in equilibrium solutions of soils in two different aqueous media at 25°C

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

Ionic components Values  
Groundwater Deionised water
U (μg L-1 ) 78 111
Cl-1 (mgL-1) 12 6
NO3 -1(mgL-1) 2 ND
SO4 -2(mgL-1) 8 2
HCO3 -1 (mgL-1) 308 ND
CO3 2-(mg/L) 1.6 ND
Na+1(mgL-1) 14 5
K+1(mgL-1) 1.8 1.2
Mg+2(mgL-1) 6 2.4
Ca+2(mgL-1) 7 2