Mineral: |
Hematite |
Reference: |
CMFGG98 |
SCM Type: |
NE - Non-electrostatic |
Ligand: |
Th<4+>
- thorium
|
Site Type: |
»Fe-OH |
Equation: |
»Fe-OH + Th<4+> ⇔ »Fe-OH-Th<4+> |
LogK: |
9.4 ± 1.0
LogK°I=0 (Conversion to I = 0): 9.40
LogK2.31 nm−2 (SSD-normalized): 14.84
|
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): 7.9/8.6 (0.01M), 8.4/10.2 (0.1M); |
|