Mineral: |
Montmorillonite |
Reference: |
HCHK01 |
SCM Type: |
DDL - Diffuse Double Layer |
Ligand: |
UO2<2+>
- uranyl(VI)
|
Site Type: |
»X-OH |
Equation: |
»X-OH + UO2<2+> ⇔ »X-O-UO2<1+> + H<1+> |
LogK: |
1.2 LogK°I=0 (Conversion to I = 0): 1.25
LogK2.31 nm−2 (SSD-normalized): 5.25
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.001 mol/L
NaNO3
|
Temperature: |
298.15 K |
Solid/Liquid Ratio: |
6.2 g/L |
pH Range: |
2-10 |
Ligand Concentration Range: |
1E-5 mol/L |
Fit Method: |
FITEQL |
Comment: |
closed system, no special attempts were made to exclude the dissolved carbonate; SSA from [BB97a], SSD and pK from [BB97b] |
|