Mineral: |
Kaolinite |
Reference: |
SLW87 |
SCM Type: |
CC - Constant Capacitance |
Ligand: |
Cd<2+>
- cadmium
|
Site Type: |
»Al-OH |
Equation: |
2 »Al-OH + Cd<2+> ⇔ (»Al-O)2-Cd + 2 H<1+> |
LogK: |
-10.4 LogK°I=0 (Conversion to I = 0): -10.40
LogK2.31 nm−2 (SSD-normalized): -3.63
|
Experiment: |
Potentiometric Titration |
Ionic Strength: |
0.0 mol/L
NaClO4
|
pH Range: |
4-9 |
Fit Method: |
FITEQL |
Comment: |
I = 0.01 - 1 M; values already extrapolated to I=0; also ion exchange reactions considered (>>XH sites) |
|