Mineral: |
Goethite |
Reference: |
LE94 |
SCM Type: |
DDL - Diffuse Double Layer
|
Ionic Strength: |
0.1 mol/L of
NaCl
|
Site Type: |
»Fe-OH |
PZC: |
9.16 |
pK1: |
7.122 |
pK1°I=0 (Conversion to I = 0): |
7.01 |
pK12.31 nm−2 (normalized): |
7.20 |
pK2: |
11.2 |
pK2°I=0 (Conversion to I = 0): |
11.09 |
pK22.31 nm−2 (normalized): |
11.13 |
Site Density in nm-2: |
2.7400 |
Original Site Density: |
2.74 sites / nm² surface
|
Solid/Liquid Ratio in g/L: |
3.612 |
pH Range: |
5-10 |
Temperature in K: |
298.15 |
Method for Site Density: |
Potentiometric Titration |
Method for Protolysis: | Potentiometric Titration |
Fit Method: | FITEQL |
Comment: |
cited in [S03]; temperature 25+-0.2°C |
|