Mineral: |
Goethite |
Reference: |
TS96 |
SCM Type: |
CC - Constant Capacitance |
Ligand: |
UO2<2+>
- uranyl(VI)
|
Site Type: |
»Fe-OH |
Equation: |
»Fe-OH + 2 UO2<2+> + CO3<2-> + 3 H2O ⇔ »Fe-OH2-(UO2)2CO3(OH)3 + 2 H<1+> |
LogK: |
15.1 ± 0.09
LogK°I=0 (Conversion to I = 0): 15.10
LogK2.31 nm−2 (SSD-normalized): 16.04
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.0 mol/L
NaNO3
|
pH Range: |
4-9 |
Ligand Concentration Range: |
1E-5 M U(VI). 1E-2 M total C mol/L |
Fit Method: |
FITEQL |
Comment: |
based on experimental data of [HL85]; experiments at IS = 0.1 M NaNO3, corrected to IS = 0; sorption reaction not given, only surface species; standard error 1 sigma as reported by FITEQL |
|