Mineral: |
Kaolinite |
Reference: |
BM11 |
SCM Type: |
NE - Non-electrostatic |
Ligand: |
UO2<2+>
- uranyl(VI)
|
Site Type: |
»Ti-OH |
Equation: |
»Ti-OH + UO2<2+> + 3 H2O ⇔ »Ti-OH-UO2(OH)3<1-> + 3 H<1+> |
LogK: |
-10.25 LogK°I=0 (Conversion to I = 0): -10.25
LogK2.31 nm−2 (SSD-normalized): -9.91
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.0 mol/L
NaCl
|
Temperature: |
298.0 K |
Solid/Liquid Ratio: |
1.66 g/L |
pH Range: |
4-9 |
Ligand Concentration Range: |
4.2E-7 mol/L |
Fit Method: |
PEST |
Comment: |
KGa-2, original equation in the study: »Ti-OH + UO2OH3<1-> = »Ti-OH-UO2(OH)3<1-> with logK = 10, UO2<2+> + 3H2O = UO2OH3<1-> logK = -20.250 [GFFGN03] |
|