Mineral: |
Ferrihydrite |
Reference: |
GTEK11 |
SCM Type: |
CDM - (CD-)MUSIC |
Ligand: |
Pb<2+>
- lead
|
Site Type: |
»Fe(s1)-OH |
Equation: |
2 »Fe(s1)-OH<0.5-> + Pb<2+> ⇔ (»Fe(s1)-OH)2-Pb<1+> |
LogK: |
14.15 LogK°I=0 (Conversion to I = 0): 14.33
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.01 mol/L
NaNO3
|
Temperature: |
294.15 K |
pH Range: |
3 - 6.5 |
Ligand Concentration Range: |
2.8E-7;2.8E-6; 2.8E-5 mol/L |
Fit Method: |
MINTEQ |
Comment: |
0.3 and 3 mM Fe as Ferrihydrite; »Fe(s1)-OH (0.1 % of the total number of sites) |
|