Mineral: |
Goethite |
Reference: |
PHBC06 |
SCM Type: |
DDL - Diffuse Double Layer |
Ligand: |
La<3+>
- lanthanum
|
Site Type: |
»Fe(w)-OH |
Equation: |
»Fe(w)-OH + La<3+> + H2O ⇔ »Fe(w)-O-La(OH)<1+> + 2 H<1+> |
LogK: |
-10.08 ± 0.01
LogK°I=0 (Conversion to I = 0): -9.33
LogK2.31 nm−2 (SSD-normalized): -9.40
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.1 mol/L
KNO3
|
Temperature: |
298.15 K |
Solid/Liquid Ratio: |
10.0 g/L |
pH Range: |
3-10 |
Ligand Concentration Range: |
1E-2 mol/L |
Fit Method: |
FITEQL |
Comment: |
=Fe(s)OHLa<3+> complex was not included; high residual sum of squares for this model (2800); surface precipitation? (1.3mM sites available) |
|