Mineral: |
Goethite |
Reference: |
GGSC98 |
SCM Type: |
CC - Constant Capacitance |
Ligand: |
UO2<2+>
- uranyl(VI)
|
Site Type: |
»Fe(w)-OH |
Equation: |
»Fe(w)-O2H + UO2<2+> ⇔ »Fe(w)-O2UO2<1+> + H<1+> |
LogK: |
4.307 LogK°I=0 (Conversion to I = 0): 4.31
LogK2.31 nm−2 (SSD-normalized): 8.94
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.0 mol/L
NaNO3
|
Solid/Liquid Ratio: |
0.82 g/L |
Ligand Concentration Range: |
1E-6 mol/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: release of one proton, other complex =Fe(s)O2UO2OH |
|