Mineral: |
Ferrihydrite |
Reference: |
KE99 |
SCM Type: |
DDL - Diffuse Double Layer |
Ligand: |
Cu<2+>
- copper
|
Site Type: |
»Fe(w)-OH |
Equation: |
»Fe(w)-OH + Cu<2+> ⇔ »Fe(w)-O-Cu<1+> + H<1+> |
LogK: |
-0.18 LogK°I=0 (Conversion to I = 0): -0.03
LogK2.31 nm−2 (SSD-normalized): 1.55
|
Experiment: |
Sorption Isotherms |
Ionic Strength: |
0.0135 mol/L
|
pH Range: |
6.9 |
Ligand Concentration Range: |
1E-4.17 mol/L |
Fit Method: |
Comment: |
modeling isotherm data; Fe (tot)=1E-3M, modeling unsuccessful above pH 7 (high surface loading) |
|