Mineral: |
Goethite |
Reference: |
CS02 |
SCM Type: |
TL - Triple Layer
(C1: 0.6 F/m2) |
Ionic Strength: |
NaNO3
|
Site Type: |
»Fe-OH |
PZC: |
8.44 |
pK1: |
5.64 |
|
pK12.31 nm−2 (normalized): |
6.49 |
pK2: |
11.24 |
|
pK22.31 nm−2 (normalized): |
10.39 |
Site Density in nm-2: |
16.4000 |
Original Site Density: |
16.4 sites / nm² surface
|
Solid/Liquid Ratio in g/L: |
30.0 |
pH Range: |
|
Temperature in K: |
|
Method for Site Density: |
Tritium Exchange |
Method for Protolysis: | Potentiometric Titration |
Fit Method: | GEOSURF |
Comment: |
raw data and PZC from [H87]; 30g/l for Pb sorption; pK determined using the experimental PZC and the predicted pK of [SS96a] (5.6); C1 determined by fitting surface titration data of [VHV96a] |
|