Mineral: |
Montmorillonite |
Reference: |
SMBDM13 |
SCM Type: |
NE - Non-electrostatic |
Ligand: |
Fe<2+>
- iron(II)
|
Site Type: |
»X(w)-OH |
Equation: |
»X(w)-OH + Fe<2+> ⇔ »X(w)-O-Fe<1+> + H<1+> |
LogK: |
-2.0 ± 0.3
LogK°I=0 (Conversion to I = 0): -1.68
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.1 mol/L
NaClO4
|
Temperature: |
298.15 K |
Solid/Liquid Ratio: |
1.0 g/L |
pH Range: |
3-10 |
Ligand Concentration Range: |
1E-7 - 1E-3; 1E-7 - 1E-6 mol/L |
Fit Method: |
Comment: |
2SPNE SC/CE model, protolysis data from [BB97b]; synthetic iron-free Na-Montmorillonite |
|