Mineral: |
Hematite |
Reference: |
CMFGG98 |
SCM Type: |
DDL - Diffuse Double Layer |
Ligand: |
Th<4+>
- thorium
|
Site Type: |
»Fe-OH |
Equation: |
»Fe-OH + Th<4+> ⇔ »Fe-OH-Th<4+> |
LogK: |
18.7 ± 1.2
LogK°I=0 (Conversion to I = 0): 18.70
LogK2.31 nm−2 (SSD-normalized): 24.14
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.0 mol/L
NaClO4
|
pH Range: |
2-10 |
Fit Method: |
FITEQL |
Comment: |
I = 0.01 and 0.1 M; constant is calculated by applying the SIT for I = 0; mean value; set of hydrolysis constants for Th from [BM76]; carbonate concentration 5E-5M; other logK (apparent/intrinsic): 18.8/19.5 (0.01M), 16.0/17.8 (0.1M) |
|