Mineral: |
Goethite |
Reference: |
GLW09 |
SCM Type: |
DDL - Diffuse Double Layer
|
Ionic Strength: |
0.1 mol/L of
NaClO4
|
Site Type: |
»Fe-OH |
PZC: |
|
pK1: |
7.2 |
pK1°I=0 (Conversion to I = 0): |
7.09 |
pK12.31 nm−2 (normalized): |
6.96 |
pK2: |
10.0 |
pK2°I=0 (Conversion to I = 0): |
9.89 |
pK22.31 nm−2 (normalized): |
10.24 |
Site Density in nm-2: |
1.3309 |
Original Site Density: |
2.21 µmol / m² surface
|
Solid/Liquid Ratio in g/L: |
2.0 |
pH Range: |
3-10 |
Temperature in K: |
|
Method for Site Density: |
Potentiometric Titration |
Method for Protolysis: | Potentiometric Titration |
Fit Method: | CHESS |
Comment: |
data taken from [MGM03] |
|