Mineral: |
Hematite |
Reference: |
CMFGG98 |
SCM Type: |
NE - Non-electrostatic |
Ligand: |
Th<4+>
- thorium
|
Site Type: |
»Fe-OH |
Equation: |
»Fe-OH + Th<4+> ⇔ »Fe-O-Th<3+> + H<1+> |
LogK: |
5.6 ± 0.1
LogK°I=0 (Conversion to I = 0): 5.60
LogK2.31 nm−2 (SSD-normalized): 11.04
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.0 mol/L
NaClO4
|
pH Range: |
2-10 |
Fit Method: |
Comment: |
Kurbatov model; I = 0.01 and 0.1 M; constant is calculated by applying the SIT for I = 0; set of hydrolysis constants for Th from [BM76]; carbonate concentration 5E-5M; mean value of logK; other logK (apparent/intrinsic): 4.9/5.6 (0.01M) |
|