Mineral: |
Montmorillonite |
Reference: |
BB05a |
SCM Type: |
NE - Non-electrostatic |
Ligand: |
Th<4+>
- thorium
|
Site Type: |
»X(s)-OH |
Equation: |
»X(s)-OH + Th<4+> + H2O ⇔ »X(s)-O-Th(OH)<2+> + 2 H<1+> |
LogK: |
2.7 LogK°I=0 (Conversion to I = 0): 4.20
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.1 mol/L
NaClO4
|
Solid/Liquid Ratio: |
0.42 g/L |
pH Range: |
3-11 |
Ligand Concentration Range: |
<1E-9 mol/L |
Fit Method: |
MINSORB |
Comment: |
Na-montmorillonite, unpublished data of Bradbury and Baeyens; 0.1 and 1M NaClO4; MINSORB code (2-site protolysis no electrostatics surface complexation and cation exchange model developed and incorporated into MINEQL) |
|