Mineral: |
Kaolinite |
Reference: |
HA06a |
SCM Type: |
DDL - Diffuse Double Layer
|
Ionic Strength: |
NaClO4
|
Site Type: |
»Al-OH |
PZC: |
|
pK1: |
|
| |
pK2: |
|
| |
Site Density in nm-2: |
0.0273 |
Original Site Density: |
0.000121 mol / L solution
|
Solid/Liquid Ratio in g/L: |
100.0 |
pH Range: |
2.6-7.8 |
Temperature in K: |
298.15 |
Method for Site Density: |
Potentiometric Titration |
Method for Protolysis: | Potentiometric Titration |
Fit Method: | FITEQL |
Comment: |
pK was determined only for clay I, ionic strength 0.1M NaClO4; SSD valid for Cu-sorption only (solid/liquid ratio 20 g/L, 0.01M NaClO4); pK1 and pK2: consecutive acidity constants of silanol and aluminol sites |
|
Mineral: |
Kaolinite |
Reference: |
HA06a |
SCM Type: |
DDL - Diffuse Double Layer
|
Ionic Strength: |
NaClO4
|
Site Type: |
»Si-OH |
PZC: |
|
pK1: |
|
| |
pK2: |
|
| |
Site Density in nm-2: |
0.0088 |
Original Site Density: |
0.000039 mol / L solution
|
Solid/Liquid Ratio in g/L: |
100.0 |
pH Range: |
2.6-7.8 |
Temperature in K: |
298.15 |
Method for Site Density: |
Potentiometric Titration |
Method for Protolysis: | Potentiometric Titration |
Fit Method: | FITEQL |
Comment: |
pK was determined only for clay I, ionic strength 0.1M NaClO4; SSD valid for Cu-sorption only (solid/liquid ratio 20 g/L, 0.01M NaClO4); pK1 and pK2: consecutive acidity constants of silanol and aluminol sites |
|
Mineral: |
Kaolinite |
Reference: |
HA06a |
SCM Type: |
DDL - Diffuse Double Layer
|
Ionic Strength: |
NaClO4
|
Site Type: |
»X-OH |
PZC: |
|
pK1: |
2.2 |
| |
pK2: |
6.2 |
| |
Site Density in nm-2: |
|
Original Site Density: |
|
Solid/Liquid Ratio in g/L: |
100.0 |
pH Range: |
2.6-7.8 |
Temperature in K: |
298.15 |
Method for Site Density: |
Potentiometric Titration |
Method for Protolysis: | Potentiometric Titration |
Fit Method: | FITEQL |
Comment: |
pK was determined only for clay I, ionic strength 0.1M NaClO4; SSD valid for Cu-sorption only (solid/liquid ratio 20 g/L, 0.01M NaClO4); pK1 and pK2: consecutive acidity constants of silanol and aluminol sites |
|