Mineral: |
Goethite |
Reference: |
BM81 |
SCM Type: |
TL - Triple Layer |
Ligand: |
Ca<2+>
- calcium
|
Site Type: |
»Fe-OH |
Equation: |
»Fe-OH + Ca<2+> ⇔ »Fe-O-Ca<1+> + H<1+> |
LogK: |
-5.0 LogK°I=0 (Conversion to I = 0): -5.00
LogK2.31 nm−2 (SSD-normalized): -4.28
|
Experiment: |
Potentiometric Titration |
Ionic Strength: |
0.0 mol/L
NaCl
|
Solid/Liquid Ratio: |
7.48 g/L |
pH Range: |
6.5-9 |
Ligand Concentration Range: |
1.48E-5. 3.83E-4. 4.02E-4 mol/L |
Fit Method: |
MINEQL |
Comment: |
citation in [BCE90] as ferrihydrite; 0.01 and 0.001 M NaCl |
|