Mineral: |
Ferrihydrite |
Reference: |
RCBR07 |
SCM Type: |
DDL - Diffuse Double Layer |
Ligand: |
PO4<3->
- phosphate
|
Site Type: |
»Fe-OH |
Equation: |
»Fe-OH + PO4<3-> + 2 H<1+> ⇔ »Fe-PO4<1-> + H2O + H<1+> |
LogK: |
-1.62 LogK°I=0 (Conversion to I = 0): -0.44
LogK2.31 nm−2 (SSD-normalized): 0.37
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.1 mol/L
NaNO3
|
Temperature: |
298.15 K |
Solid/Liquid Ratio: |
33.3 g/L |
pH Range: |
3-10 |
Ligand Concentration Range: |
0.00004-0.001 mol/L |
Fit Method: |
FITEQL |
Comment: |
in the text: model of [DM90] as GTML but in [DM90] : DDL also 42 g/l and 333g/L |
|