Mineral: |
Alumina |
Reference: |
MDF97 |
SCM Type: |
CC - Constant Capacitance |
Ligand: |
Yb<3+>
- ytterbium
|
Site Type: |
»Al-OH |
Equation: |
»Al-OH + Yb<3+> + H2O ⇔ »Al-O-Yb(OH)<1+> + 2 H<1+> |
LogK: |
-6.4 LogK°I=0 (Conversion to I = 0): -5.65
LogK2.31 nm−2 (SSD-normalized): -7.79
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.1 mol/L
NaNO3
|
Temperature: |
298.15 K |
pH Range: |
4-8 |
Ligand Concentration Range: |
2E-5 mol/L |
Fit Method: |
FITEQL |
Comment: |
high surface loading [Yb<3+>]/[SOH] = 0.26; for fitting of the 7-day curve |
|