Mineral: |
Goethite |
Reference: |
KNT18 |
SCM Type: |
TL - Triple Layer |
Ligand: |
SO4<2->
- sulfate
|
Site Type: |
»Fe-OH |
Equation: |
2 »Fe-OH + SO4<2-> + 2 H<1+> ⇔ (»Fe-OH2<1+>)2_SO4<2-> |
LogK: |
20.9
LogK2.31 nm−2 (SSD-normalized): 22.77
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
KNO3
|
Solid/Liquid Ratio: |
4.0 g/L |
pH Range: |
2.5 - 10.5 |
Ligand Concentration Range: |
1E-3 mol/L |
Fit Method: |
GEOSURF |
Comment: |
extended TLM; values refer to the hypothetical 1 M standard state; bidentate-binuclear outer-sphere surface complex; experimental data obtained from [GHV97]; 0.01 or 0.5 M KNO3 |
|