Mineral: |
Goethite |
Reference: |
VRL94 |
SCM Type: |
DDL - Diffuse Double Layer
|
Ionic Strength: |
0.0 mol/L of
NaClO4
|
Site Type: |
»Fe-OH |
PZC: |
8.9 |
pK1: |
7.91 |
pK1°I=0 (Conversion to I = 0): |
7.91 |
pK12.31 nm−2 (normalized): |
7.91 |
pK2: |
10.02 |
pK2°I=0 (Conversion to I = 0): |
10.02 |
pK22.31 nm−2 (normalized): |
10.02 |
Site Density in nm-2: |
2.3100 |
Original Site Density: |
2.31 sites / nm² surface
|
Solid/Liquid Ratio in g/L: |
10.0 |
pH Range: |
4-11 |
Temperature in K: |
298.15 |
Method for Site Density: |
Literature |
Method for Protolysis: | Potentiometric Titration |
Fit Method: | FITEQL |
Comment: |
site density from [DK90]; intrinsic constants at infinite dilution are the mean of the intrinsic constants obtained at the three IS 0.1, 0.03 and 0.01M |
|