Mineral: |
Ferrihydrite |
Reference: |
GS02 |
SCM Type: |
TL - Triple Layer
(C1: 1.0 F/m2, C2: 0.2 F/m2) |
Ionic Strength: |
0.001 mol/L of
NaCl
|
Site Type: |
»Fe-OH |
PZC: |
|
pK1: |
6.9 |
pK1°I=0 (Conversion to I = 0): |
6.88 |
pK12.31 nm−2 (normalized): |
7.54 |
pK2: |
10.9 |
pK2°I=0 (Conversion to I = 0): |
10.88 |
pK22.31 nm−2 (normalized): |
10.26 |
Site Density in nm-2: |
10.0000 |
Original Site Density: |
10.0 sites / nm² surface
|
Solid/Liquid Ratio in g/L: |
|
pH Range: |
|
Temperature in K: |
|
Method for Site Density: |
Potentiometric Titration |
Method for Protolysis: | Potentiometric Titration |
Fit Method: | HARPHRQ |
Comment: |
the estimated SSA value of [D78] used |
|