Mineral: |
Goethite |
Reference: |
PVF05 |
SCM Type: |
CC - Constant Capacitance
(C1: 1.0 F/m2) |
Ionic Strength: |
0.01 mol/L of
NaNO3
|
Site Type: |
»Fe-OH |
PZC: |
|
pK1: |
6.9 |
pK1°I=0 (Conversion to I = 0): |
6.86 |
pK12.31 nm−2 (normalized): |
7.54 |
pK2: |
10.7 |
pK2°I=0 (Conversion to I = 0): |
10.66 |
pK22.31 nm−2 (normalized): |
10.06 |
Site Density in nm-2: |
10.0000 |
Original Site Density: |
10.0 sites / nm² surface
|
Solid/Liquid Ratio in g/L: |
3.3 |
pH Range: |
4-8 |
Temperature in K: |
298.15 |
Method for Site Density: |
Literature |
Method for Protolysis: | Not Specified |
Fit Method: | MINTEQA2 |
Comment: |
SCM parameters (surface site densities = 10 sites/nm^2 and C = 1 F/m^2) were taken from [SS96a] |
|