Mineral: |
Goethite |
Reference: |
SHV08 |
SCM Type: |
CDM - (CD-)MUSIC |
Ligand: |
CO3<2->
- carbonate
|
Site Type: |
»Fe-singly |
Equation: |
2 »Fe-OH<0.5-> + CO3<2-> + 2 H<1+> ⇔ (»Fe-O)2<0.32->CO<0.68-> + 2 H2O |
LogK: |
22.33 LogK°I=0 (Conversion to I = 0): 22.97
LogK2.31 nm−2 (SSD-normalized): 22.48
|
Experiment: |
Potentiometric Titration |
Ionic Strength: |
0.1 mol/L
NaNO3
|
Temperature: |
298.15 K |
Solid/Liquid Ratio: |
20.0 g/L |
pH Range: |
3-11 |
Ligand Concentration Range: |
0.01 mol/L |
Fit Method: |
ECOSAT |
Comment: |
the charge distribution values are from [HV06]; logK is from fitting ot the data of [RHV06b] as given by [SHV07] |
|