Mineral: |
Ferrihydrite |
Reference: |
UF16 |
SCM Type: |
TL - Triple Layer |
Ligand: |
Pb<2+>
- lead
|
Site Type: |
»Fe-OH |
Equation: |
2 »Fe-OH + Pb<2+> + 2 H2O ⇔ (»Fe-O)2-Pb(OH)2<2-> + 4 H<1+> |
LogK: |
11.8 LogK°I=0 (Conversion to I = 0): 11.80
LogK2.31 nm−2 (SSD-normalized): 13.67
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.01 mol/L
NaNO3
|
Temperature: |
294.15 K |
Solid/Liquid Ratio: |
0.024 g/L |
pH Range: |
3 - 7 |
Ligand Concentration Range: |
2.8E-5 mol/L |
Fit Method: |
GEOSURF |
Comment: |
extended TLM; adsorption data from [TSPG13]; values refer to site-occupancy standard states |
|