Mineral: |
Alumina |
Reference: |
PS08 |
SCM Type: |
ETL - Extended Triple Layer |
Ligand: |
Y<3+>
- yttrium
|
Site Type: |
»Al-OH |
Equation: |
4 »Al-OH + Y<3+> + H2O ⇔ (»Al-OH)2(»Al-O)2-Y(OH) + 3 H<1+> |
LogK: |
-12.0 LogK°I=0 (Conversion to I = 0): -11.73
LogK2.31 nm−2 (SSD-normalized): -17.54
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.01 mol/L
NaClO4
|
Solid/Liquid Ratio: |
20.0 g/L |
Ligand Concentration Range: |
5E-6 mol/L |
Fit Method: |
Unknown |
Comment: |
An alternative reaction for Y3+ adsorption (dashed curves in Fig. 7); 288.15 and 308.15 K; generated by regression of YREE adsorption and surface protonation data refer to the hypothetical 1.0 M standard state; sorption data from [K97e]; wrong reaction equation corrected |
|