Mineral: |
amorphous Silica |
Reference: |
WAT01b |
SCM Type: |
DDL - Diffuse Double Layer |
Ligand: |
NpO2<1+>
- neptunyl(V)
|
Site Type: |
»Si-OH |
Equation: |
»Si-OH + NpO2<1+> + H2O ⇔ »Si-O-NpO2(OH)<1-> + 2 H<1+> |
LogK: |
-12.54 ± 0.03
LogK°I=0 (Conversion to I = 0): -12.65
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.1 mol/L
NaClO4
|
Solid/Liquid Ratio: |
1.2 g/L |
Ligand Concentration Range: |
1E-14 mol/L |
Fit Method: |
FITEQL |
Comment: |
experimental data from batch sorption experiments [RBAB91]; no CO2 |
|