Mineral: |
Hematite |
Reference: |
PS08 |
SCM Type: |
ETL - Extended Triple Layer |
Ligand: |
La<3+>
- lanthanum
|
Site Type: |
»Fe-OH |
Equation: |
4 »Fe-OH + La<3+> + 2 H2O ⇔ (»Fe-OH)2(»Fe-O)2-La(OH)2<1-> + 4 H<1+> |
LogK: |
-17.9 LogK°I=0 (Conversion to I = 0): -17.36
LogK2.31 nm−2 (SSD-normalized): -14.15
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.1 mol/L
NaNO3
|
Solid/Liquid Ratio: |
20.0 g/L |
Ligand Concentration Range: |
2E-5 mol/L |
Fit Method: |
Unknown |
Comment: |
generated by regression of YREE adsorption and surface protonation data refer to the hypothetical 1.0 M standard state; sorption data from [MF99]; wrong reaction equation corrected |
|