Mineral: |
Goethite |
Reference: |
KYFGD13 |
SCM Type: |
ETL - Extended Triple Layer |
Ligand: |
Si(OH)4<0>
- Silicic acid
|
Site Type: |
»Fe-OH |
Equation: |
2 »Fe-OH + Si(OH)4<0> ⇔ (»Fe-O)2-SiO(OH)<1-> + H<1+> + 2 H2O |
LogK: |
2.4 LogK°I=0 (Conversion to I = 0): 2.36
LogK2.31 nm−2 (SSD-normalized): 4.27
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.01 mol/L
NaNO3
|
Temperature: |
293.15 K |
Solid/Liquid Ratio: |
3.0 g/L |
pH Range: |
3 - 11 |
Ligand Concentration Range: |
5.34E-4; 1.282E-3 mol/L |
Fit Method: |
GEOSURF |
Comment: |
referenced to the site-occupancy standard state |
|