Mineral: |
Goethite |
Reference: |
PB95 |
SCM Type: |
TL - Triple Layer |
Ligand: |
Np<3+>
- neptunium(III)
|
Site Type: |
»Fe-OH |
Equation: |
»Fe-OH + Np<3+> + H2O ⇔ »Fe-O-Np(OH)<1+> + 2 H<1+> |
LogK: |
-1.5 LogK°I=0 (Conversion to I = 0): -0.75
LogK2.31 nm−2 (SSD-normalized): -0.78
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.1 mol/L
NaCl
|
Fit Method: |
HYDRAQL |
Comment: |
data from [LSS90]: but only Al(III) onto goethite; data from [MSO92]: but only Am(III) onto SiO2; data from [SD90]: but only Am(III) onto clay mineral |
|