Mineral: |
Birnessite |
Reference: |
TBM04 |
SCM Type: |
DDL - Diffuse Double Layer |
Ligand: |
Cu<2+>
- copper
|
Site Type: |
»Y-OH |
Equation: |
»Y-OH + Cu<2+> + H2O ⇔ »Y-O-Cu(OH) + 2 H<1+> |
LogK: |
-5.7 ± 1.0
LogK°I=0 (Conversion to I = 0): -5.70
LogK2.31 nm−2 (SSD-normalized): -6.88
|
Experiment: |
Best Estimate |
Ionic Strength: |
0.0 mol/L
|
Temperature: |
298.15 K |
Fit Method: |
FITEQL |
Comment: |
synthetic hydrous Mn oxide; pKa2 and alpha values and published cation sorption data were used subsequently to determine equilibrium surface complexation constants; error (1.0) at the 95 % confidence level |
|