Mineral: |
Goethite |
Reference: |
SUG10 |
SCM Type: |
CC - Constant Capacitance
(C1: 1.28 F/m2) |
Ionic Strength: |
0.0 mol/L of
NaNO3
|
Site Type: |
»Fe-OH |
PZC: |
|
pK1: |
7.58 |
pK1°I=0 (Conversion to I = 0): |
7.58 |
pK12.31 nm−2 (normalized): |
7.44 |
pK2: |
9.62 |
pK2°I=0 (Conversion to I = 0): |
9.62 |
pK22.31 nm−2 (normalized): |
9.76 |
Site Density in nm-2: |
1.6800 |
Original Site Density: |
1.68 sites / nm² surface
|
Solid/Liquid Ratio in g/L: |
0.59 |
pH Range: |
2-12 |
Temperature in K: |
298.15 |
Method for Site Density: |
Assumption |
Method for Protolysis: | Potentiometric Titration |
Fit Method: | MINEQL |
Comment: |
conditional logKint values (I = 0.1 M) were extrapolated to the true logKint values (I = 0 M) using the Davies equation |
|