| Mineral: |
Kaolinite |
| Reference: |
MJLCL17 |
| SCM Type: |
NE - Non-electrostatic
|
| Ionic Strength: |
NaCl
|
| Site Type: |
»Al(w)-OH |
| PZC: |
|
| pK1: |
3.35 |
|
pK12.31 nm−2 (normalized): |
2.44 |
| pK2: |
4.65 |
|
pK22.31 nm−2 (normalized): |
5.56 |
| Site Density in nm-2: |
0.2817 |
| Original Site Density: |
0.000008 mol / g solid
|
| Solid/Liquid Ratio in g/L: |
10.0 |
| pH Range: |
4-9 |
| Temperature in K: |
|
| Method for Site Density: |
Potentiometric Titration |
| Method for Protolysis: | Potentiometric Titration |
| Fit Method: | FITEQL |
| Comment: |
I = 0.1 and 0.4 mol/L NaCl; not clear, if pK values for Al(s)OH and Al(w)OH are same as for AlOH; SSD of AlOH = 8.24E-6 mol/g, SSD of Al(s)OH = 4.5E-8 mol/g, SSD of Al(w)OH = 8.20E-6 mol/g |
| |
| Mineral: |
Kaolinite |
| Reference: |
MJLCL17 |
| SCM Type: |
NE - Non-electrostatic
|
| Ionic Strength: |
NaCl
|
| Site Type: |
»Al-OH |
| PZC: |
|
| pK1: |
3.35 |
|
pK12.31 nm−2 (normalized): |
2.44 |
| pK2: |
4.65 |
|
pK22.31 nm−2 (normalized): |
5.56 |
| Site Density in nm-2: |
0.2817 |
| Original Site Density: |
0.000008 mol / g solid
|
| Solid/Liquid Ratio in g/L: |
10.0 |
| pH Range: |
4-9 |
| Temperature in K: |
|
| Method for Site Density: |
Potentiometric Titration |
| Method for Protolysis: | Potentiometric Titration |
| Fit Method: | FITEQL |
| Comment: |
I = 0.1 and 0.4 mol/L NaCl; not clear, if pK values for Al(s)OH and Al(w)OH are same as for AlOH; SSD of AlOH = 8.24E-6 mol/g, SSD of Al(s)OH = 4.5E-8 mol/g, SSD of Al(w)OH = 8.20E-6 mol/g |
| |
