Mineral: |
Goethite |
Reference: |
WZLG20 |
SCM Type: |
CDM - (CD-)MUSIC |
Ligand: |
Pb<2+>
- lead
|
Site Type: |
»Fe-singly |
Equation: |
2 »Fe(s)-OH<0.5-> + Pb<2+> ⇔ (»Fe(s)-OH)2-Pb<1+> |
LogK: |
11.44 LogK°I=0 (Conversion to I = 0): 11.62
LogK2.31 nm−2 (SSD-normalized): 11.59
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.01 mol/L
NaNO3
|
Temperature: |
298.15 K |
Solid/Liquid Ratio: |
1.0 g/L |
pH Range: |
3 - 10 |
Ligand Concentration Range: |
1E-5; 2.5E-5; 5E-5 mol/L |
Fit Method: |
ECOSAT |
Comment: |
Pb(II) binding on the strong (15%) site |
|