Mineral: |
Goethite |
Reference: |
GGSC98 |
SCM Type: |
CC - Constant Capacitance |
Ligand: |
UO2<2+>
- uranyl(VI)
|
Site Type: |
»Fe(s)-OH |
Equation: |
»Fe(s)-O2H + UO2<2+> + H2O ⇔ »Fe(s)-O2UO2(OH) + 2 H<1+> |
LogK: |
-0.044 LogK°I=0 (Conversion to I = 0): -0.04
LogK2.31 nm−2 (SSD-normalized): 2.95
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.0 mol/L
NaNO3
|
Solid/Liquid Ratio: |
0.82 g/L |
Fit Method: |
GRFIT |
Comment: |
manuscript of the paper in [G98], experimental ionic strength 0.01M; [H2CO3]total=16.4µM, [H4SiO4]total=0.76mM; model I and II: release of two protons |
|