Mineral: |
Ferrihydrite |
Reference: |
KFK20 |
SCM Type: |
TL - Triple Layer |
Ligand: |
CO3<2->
- carbonate
|
Site Type: |
»Fe-OH |
Equation: |
»Fe-OH + CO3<2-> + 2 H<1+> ⇔ »Fe-OH2<1+>_HCO3<1-> |
LogK: |
22.28 ± 0.08
LogK2.31 nm−2 (SSD-normalized): 23.22
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
NaNO3
|
Temperature: |
298.15 K |
pH Range: |
3 - 12 |
Fit Method: |
PEST |
Comment: |
extended TLM; constants based on siteoccupancy
standard states; 0.01 or 0.1 M NaNO3; 0.016 or 0.16 g/L ferrihydrite |
|