Mineral: |
Birnessite |
Reference: |
TBM04 |
SCM Type: |
DDL - Diffuse Double Layer |
Ligand: |
Pb<2+>
- lead
|
Site Type: |
»Y-OH |
Equation: |
»Y-OH + Pb<2+> ⇔ »Y-O-Pb<1+> + H<1+> |
LogK: |
3.4 LogK°I=0 (Conversion to I = 0): 3.40
LogK2.31 nm−2 (SSD-normalized): 2.22
|
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 |
|