Mineral: |
Hematite |
Reference: |
C96 |
SCM Type: |
DDL - Diffuse Double Layer |
Ligand: |
Co<2+>
- cobalt(II)
|
Site Type: |
»Fe-OH |
Equation: |
»Fe-OH + Co<2+> ⇔ »Fe-O-Co<1+> + H<1+> |
LogK: |
-5.0 ± 0.3
LogK°I=0 (Conversion to I = 0): -5.00
LogK2.31 nm−2 (SSD-normalized): 0.44
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.0 mol/L
NaClO4
|
Solid/Liquid Ratio: |
0.075 g/L |
pH Range: |
2-10 |
Ligand Concentration Range: |
5E-7 mol/L |
Fit Method: |
FITEQL |
Comment: |
IS = 0.001-0.1M, calculation for IS=0; mean value of logK; other logK (apparent/intrinsic): -5.3/-5.3 (0.001M), -5.4/-5.3 (0.01M), -4.6/-4.3 (0.1M); closed atmosphere |
|