Mineral: |
Corundum |
Reference: |
VBIRL16 |
SCM Type: |
DDL - Diffuse Double Layer |
Ligand: |
NpO2<1+>
- neptunyl(V)
|
Site Type: |
»Al(w)-OH |
Equation: |
2 »Al(w)-OH + NpO2<1+> + 3 H2O ⇔ ((»Al(w)-O)2-H)NpO2(H2O)3 + H<1+> |
LogK: |
-4.21 LogK°I=0 (Conversion to I = 0): -4.21
LogK2.31 nm−2 (SSD-normalized): -3.54
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.01 mol/L
NaClO4
|
pH Range: |
3 - 12 |
Ligand Concentration Range: |
1E-9. 1E-6 and 1E-5 mol/L |
Fit Method: |
PHREEQC |
Comment: |
S/L ratios 0.5 and 5 g/L |
|