Mineral: |
Kaolinite |
Reference: |
HZ94 |
SCM Type: |
DDL - Diffuse Double Layer
|
Ionic Strength: |
0.025 mol/L of
NaNO3
|
Site Type: |
»Al-OH |
PZC: |
4.25 |
pK1: |
|
pK1°I=0 (Conversion to I = 0): |
|
|
pK2: |
|
pK2°I=0 (Conversion to I = 0): |
|
|
Site Density in nm-2: |
0.1987 |
Original Site Density: |
0.33 µmol / m² surface
|
Solid/Liquid Ratio in g/L: |
0.0 |
pH Range: |
|
Temperature in K: |
293.15 |
Method for Site Density: |
Geometrical Calculation |
Method for Protolysis: |
Fit Method: | MINSQ |
Comment: |
N2 atmosphere to exclude CO2; CEC 36µeq/g, SSD =XOH from [S84]; ion exchange =XNa + H+ = =XH + Na+ pK=2.95; ion exchange 2=XNa + Ca2+ = (=X)2Ca + 2Na+ pK=3.13; PZC (IEP from [CW88]) is assumed as PZNPC of the kaolinite; |
|