Mineral: |
Hematite |
Reference: |
PS08 |
SCM Type: |
ETL - Extended Triple Layer |
Ligand: |
Yb<3+>
- ytterbium
|
Site Type: |
»Fe-OH |
Equation: |
4 »Fe-OH + Yb<3+> + 2 H2O ⇔ (»Fe-OH)2(»Fe-O)2-Yb(OH)2<1-> + 4 H<1+> |
LogK: |
-19.0 LogK°I=0 (Conversion to I = 0): -18.46
LogK2.31 nm−2 (SSD-normalized): -15.25
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.1 mol/L
NaNO3
|
Temperature: |
298.15 K |
Solid/Liquid Ratio: |
60.0 g/L |
pH Range: |
3.5 - 7 |
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 [MDF97]; wrong reaction equation corrected |
|