Mineral: |
Montmorillonite |
Reference: |
G17 |
SCM Type: |
NE - Non-electrostatic |
Ligand: |
Pd<2+>
- palladium
|
Site Type: |
»X(s)-OH |
Equation: |
»X(s)-OH + Pd<2+> + 4 Cl<1-> ⇔ »X(s)-O-Pd(Cl)4<3-> + H<1+> |
LogK: |
12.46 LogK°I=0 (Conversion to I = 0): 12.46
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.0 mol/L
|
Solid/Liquid Ratio: |
1.0 g/L |
pH Range: |
3 - 9 |
Ligand Concentration Range: |
1E-7 mol/L |
Fit Method: |
PHREEQC |
Comment: |
background electrolyte: Na-Ca-Cl (molar ratio of 2.7 Na/Ca); also ion exchange reaction: 2X-ONa + Pd<2+> = X-O2Pd + 2Na<1+> with log K = 5.7 |
|