Mineral: |
Corundum |
Reference: |
KB01 |
SCM Type: |
TL - Triple Layer |
Ligand: |
Co<2+>
- cobalt(II)
|
Site Type: |
»Al-OH |
Equation: |
»Al-OH + Co<2+> ⇔ »Al-O-Co<1+> + H<1+> |
LogK: |
-1.2 LogK°I=0 (Conversion to I = 0): -1.07
LogK2.31 nm−2 (SSD-normalized): -2.59
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.01 mol/L
NaNO3
|
Temperature: |
298.15 K |
Solid/Liquid Ratio: |
0.2 g/L |
pH Range: |
5-9 |
Ligand Concentration Range: |
2E-6; 1E-4 mol/L |
Fit Method: |
FITEQL |
Comment: |
S/L ratio: 0.2, 2, 20 g/L; Log formation inner-sphere Co(II) surface complex; SSD = 3 sites/nm²; pK values and SSD from [KH95a] |
|