Mineral: |
Kaolinite |
Reference: |
SSA05 |
SCM Type: |
ECC - Extended Constant Capacitance |
Ligand: |
Zn<2+>
- zinc
|
Site Type: |
»X-OH |
Equation: |
2 »X-OH + Zn<2+> ⇔ (»X-O)2-Zn + 2 H<1+> |
LogK: |
-7.06 LogK°I=0 (Conversion to I = 0): -6.97
LogK2.31 nm−2 (SSD-normalized): -7.88
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.01 mol/L
NaNO3
|
Temperature: |
295.0 K |
Solid/Liquid Ratio: |
6.69 g/L |
pH Range: |
3.5-10 |
Ligand Concentration Range: |
1.33E-4 mol/L |
Fit Method: |
GRFIT |
Comment: |
only valid in combination with ion exchange reaction: 2>XNa + Zn2+ = >X2Zn + 2Na+ with log K = 4.73 |
|