Mineral: |
amorphous Silica |
Reference: |
KKT12 |
SCM Type: |
DDL - Diffuse Double Layer |
Ligand: |
UO2<2+>
- uranyl(VI)
|
Site Type: |
»Si-OH |
Equation: |
2 »SiOH + UO2<2+> ⇔ (»SiO)2-UO2 + 2 H<1+> |
LogK: |
-2.37 LogK°I=0 (Conversion to I = 0): -2.16
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.1 mol/L
|
Temperature: |
298.15 K |
Solid/Liquid Ratio: |
5.0 g/L |
pH Range: |
2-7 |
Ligand Concentration Range: |
4.47E-06 mol/L |
Fit Method: |
FITEQL |
Comment: |
presence of 1E-03M carbonate; WSOS/DF = 0.67 |
|