Mineral: |
Quartz |
Reference: |
K02b |
SCM Type: |
NE - Non-electrostatic |
Ligand: |
UO2<2+>
- uranyl(VI)
|
Site Type: |
»Si(s)-OH |
Equation: |
»Si(s)-O(0.5)H + UO2<2+> + H2O ⇔ »Si(s)-O(0.5)-UO2(OH) + 2 H<1+> |
LogK: |
-2.56 LogK°I=0 (Conversion to I = 0): -2.35
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.1 mol/L
NaNO3
|
Temperature: |
298.15 K |
Solid/Liquid Ratio: |
100.0 g/L |
pH Range: |
3.5-9.5 |
Ligand Concentration Range: |
1E-6 mol/L |
Fit Method: |
FITEQL |
Comment: |
data from [DK01] with equation: »Si(s)-OH + UO2++ +H2O = »Si(s)-O-UO2 (OH) + 2H+ |
|