Mineral: |
Ferrihydrite |
Reference: |
G03b |
SCM Type: |
DDL - Diffuse Double Layer |
Ligand: |
WO4<2->
- tungstenate
|
Site Type: |
»Fe-OH |
Equation: |
»Fe-OH + WO4<2-> + H2O + 2 H<1+> ⇔ »Fe-O-W(OH)5 |
LogK: |
19.31 LogK°I=0 (Conversion to I = 0): 19.58
LogK2.31 nm−2 (SSD-normalized): 21.30
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.01 mol/L
NaNO3
|
Temperature: |
298.15 K |
pH Range: |
3 - 10 |
Ligand Concentration Range: |
5E-5 mol/L |
Fit Method: |
FITEQL |
Comment: |
0.3, 1 or 3 mM total Fe (samples were
equilibrated in 40 ml polypropylene centrifuge tubes); same DLM parameters as in [DM90] |
|