Mineral: |
Goethite |
Reference: |
GGSC98 |
SCM Type: |
CC - Constant Capacitance |
Ligand: |
Si(OH)4<0>
- Silicic acid
|
Site Type: |
»Fe-OH |
Equation: |
»Fe-O2H + Si(OH)4<0> ⇔ »Fe-OH2-SiO4<1-> + H<1+> + H2O |
LogK: |
-3.89 LogK°I=0 (Conversion to I = 0): -3.89
LogK2.31 nm−2 (SSD-normalized): 1.01
|
Experiment: |
Batch Sorption Experiments |
Ionic Strength: |
0.0 mol/L
NaNO3
|
Solid/Liquid Ratio: |
0.82 g/L |
Fit Method: |
GRFIT |
Comment: |
manuscript of the paper in [G98], experimental ionic strength 0.01M; [H2CO3]total=16.4µM, [H4SiO4]total=0.76mM; logK obtained from experimental data reported by [S79] using a mass related total site concentration of 0.35mmol/g |
|