Mineral: |
amorphous Silica |
Reference: |
PS08 |
SCM Type: |
ETL - Extended Triple Layer |
Ligand: |
Yb<3+>
- ytterbium
|
Site Type: |
»Si-OH |
Equation: |
»Si-OH + Yb<3+> + 2 H2O ⇔ »Si-O-Yb(OH)2 + 3 H<1+> |
LogK: |
-15.9 LogK°I=0 (Conversion to I = 0): -15.26
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.1 mol/L
NaNO3
|
Solid/Liquid Ratio: |
0.2 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 [MDF99b]; wrong reaction equation corrected |
|