Mineral: |
Hematite |
Reference: |
C96 |
SCM Type: |
NE - Non-electrostatic |
Ligand: |
Co<2+>
- cobalt(II)
|
Site Type: |
»Fe-OH |
Equation: |
»Fe-OH + Co<2+> + H2O ⇔ »Fe-O-Co(OH) + 2 H<1+> |
LogK: |
-12.1 ± 0.1
LogK°I=0 (Conversion to I = 0): -12.10
LogK2.31 nm−2 (SSD-normalized): -6.66
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.0 mol/L
NaClO4
|
Solid/Liquid Ratio: |
0.005 g/L |
pH Range: |
2-10 |
Ligand Concentration Range: |
5.6E-9 mol/L |
Fit Method: |
FITEQL |
Comment: |
IS = 0.001-0.1M, calculation for IS=0; mean value of logK; other logK (apparent/intrinsic): -12.1/-12.1 (0.001M), -12.2/-12.1 (0.01M), -12.3/-12.1 (0.1M); closed atmosphere |
|