Mineral: |
Ferrihydrite |
Reference: |
HVRU09 |
SCM Type: |
CDM - (CD-)MUSIC |
Ligand: |
UO2<2+>
- uranyl(VI)
|
Site Type: |
»Fe-singly |
Equation: |
2 »Fe-OH<0.5-> + 3 UO2<2+> + CO3<2-> + 3 H2O ⇔ (»Fe-OH)2-(UO2)3(OH)3CO3 + 3 H<1+> |
LogK: |
14.6 ± 0.2
LogK2.31 nm−2 (SSD-normalized): 14.75
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
NaNO3
|
Temperature: |
298.15 K |
pH Range: |
3-10 |
Fit Method: |
ECOSAT |
Comment: |
closed systems; singly-coordinated group »Fe-OH(e) is able to form complexes by edge sharing; combined data set of [HL85] and [MST95] is used |
|