Mineral: |
Goethite |
Reference: |
GHV97 |
SCM Type: |
CDM - (CD-)MUSIC
(C1: 1.1 F/m2, C2: 5.0 F/m2) |
Ionic Strength: |
0.01 mol/L of
KNO3
|
Site Type: |
»Fe-singly |
PZC: |
9.2 |
pK1: |
9.5 |
pK1°I=0 (Conversion to I = 0): |
9.46 |
pK12.31 nm−2 (normalized): |
9.67 |
pK2: |
|
pK2°I=0 (Conversion to I = 0): |
|
|
Site Density in nm-2: |
3.4500 |
Original Site Density: |
3.45 sites / nm² surface
|
Solid/Liquid Ratio in g/L: |
|
pH Range: |
|
Temperature in K: |
|
Method for Site Density: |
Geometrical Calculation |
Method for Protolysis: | Potentiometric Titration |
Fit Method: | graphic extrapolation |
Comment: |
given Fe-triply site density is the "reactive" one = 1/3 of the overall value; pK value set equal to PZC |
|