Mineral: |
Ferrihydrite |
Reference: |
NSHK21 |
SCM Type: |
DDL - Diffuse Double Layer |
Ligand: |
Cu<2+>
- copper
|
Site Type: |
»Fe(w)-OH |
Equation: |
2 »Fe(w)-OH + Cu<2+> ⇔ »Fe(w)-OH-»Fe(w)-O-Cu<1+> + H<1+> |
LogK: |
0.06 ± 0.041
LogK°I=0 (Conversion to I = 0): 0.38
LogK2.31 nm−2 (SSD-normalized): 3.45
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.1 mol/L
NaNO3
|
Temperature: |
298.15 K |
pH Range: |
4 - 9 |
Ligand Concentration Range: |
3E-5; 9.9E-5; 1.34E-2 mol/L |
Fit Method: |
FITEQL |
Comment: |
R-DLM (recalibrated DLM), CO2 free conditions; 5.3, 0.5 and 3.6 g/L ferrihydrite |
|