Mineral: |
Ferrihydrite |
Reference: |
G03b |
SCM Type: |
CDM - (CD-)MUSIC |
Ligand: |
PO4<3->
- phosphate
|
Site Type: |
»Fe-singly |
Equation: |
2 »Fe-OH<0.5-> + PO4<3-> + 3 H<1+> ⇔ »Fe2-O2-POOH<1-> + 2 H2O |
LogK: |
34.13 LogK°I=0 (Conversion to I = 0): 34.67
LogK2.31 nm−2 (SSD-normalized): 35.59
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.01 mol/L
NaNO3
|
Temperature: |
298.15 K |
pH Range: |
3 - 8 |
Ligand Concentration Range: |
2E-4 mol/L |
Fit Method: |
FITEQL |
Comment: |
1 or 3 mM total Fe (samples were equilibrated in 40 ml polypropylene centrifuge tubes) |
|