Mineral: |
Goethite |
Reference: |
FS07a |
SCM Type: |
TL - Triple Layer
(C1: 0.65 F/m2) |
Ionic Strength: |
KNO3
|
Site Type: |
»Fe-OH |
PZC: |
|
pK1: |
4.5 |
|
pK12.31 nm−2 (normalized): |
4.69 |
pK2: |
10.5 |
|
pK22.31 nm−2 (normalized): |
10.31 |
Site Density in nm-2: |
3.6000 |
Original Site Density: |
3.6 sites / nm² surface
|
Solid/Liquid Ratio in g/L: |
4.17 |
pH Range: |
4 - 10 |
Temperature in K: |
298.15 |
Method for Site Density: |
Empirical Correlation |
Method for Protolysis: | Potentiometric Titration |
Fit Method: | GEOSURF |
Comment: |
extended TLM; values refer to the hypothetical 1 M standard state; experimental data taken from [YH75]; SSD predicted using the correlation with surface area in Fig. 5 in [FS07a]; 0.001, 0.01, 0.1 M KNO3 |
|