Mineral: |
Goethite |
Reference: |
CBRZ04 |
SCM Type: |
CC - Constant Capacitance |
Ligand: |
UO2<2+>
- uranyl(VI)
|
Site Type: |
»Fe-OH |
Equation: |
2 »Fe-OH + UO2<2+> ⇔ (»Fe-O)2-UO2 + 2 H<1+> |
LogK: |
-4.66 LogK°I=0 (Conversion to I = 0): -4.45
LogK2.31 nm−2 (SSD-normalized): -2.79
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.1 mol/L
NaNO3
|
Temperature: |
295.0 K |
Solid/Liquid Ratio: |
33.3 g/L |
pH Range: |
3-9 |
Ligand Concentration Range: |
5E-6 mol/L |
Fit Method: |
FITEQL |
Comment: |
logK based on total Fe concentration 3.15E-3 M; also experiments with 3.3 g/L and total Fe concentration 3.15E-4 M |
|