| Mineral: |
Bentonite |
| Reference: |
MAG06 |
| SCM Type: |
NE - Non-electrostatic
|
| Ionic Strength: |
0.069 mol/L of
ground water
|
| Site Type: |
»X(w)-OH |
| PZC: |
|
| pK1: |
4.5 |
pK1°I=0 (Conversion to I = 0): |
4.40 |
pK12.31 nm−2 (normalized): |
4.52 |
| pK2: |
7.9 |
pK2°I=0 (Conversion to I = 0): |
7.80 |
pK22.31 nm−2 (normalized): |
7.88 |
| Site Density in nm-2: |
2.4088 |
| Original Site Density: |
0.000034 mol / g solid
|
| Solid/Liquid Ratio in g/L: |
1000.0 |
| pH Range: |
4-9 |
| Temperature in K: |
296.0 |
| Method for Site Density: |
Tritium Exchange |
| Method for Protolysis: | Potentiometric Titration |
| Fit Method: | PHREEQC |
| Comment: |
two types of ground water with 0.069 and 0.047mo/L; sorption experiments were carried out in compacted and dispersed samples pH 4-9 or pH4.8 and various concentration |
| |
| Mineral: |
Bentonite |
| Reference: |
MAG06 |
| SCM Type: |
NE - Non-electrostatic
|
| Ionic Strength: |
0.069 mol/L of
ground water
|
| Site Type: |
»X(w2)-OH |
| PZC: |
|
| pK1: |
6.0 |
pK1°I=0 (Conversion to I = 0): |
5.90 |
pK12.31 nm−2 (normalized): |
6.02 |
| pK2: |
10.5 |
pK2°I=0 (Conversion to I = 0): |
10.40 |
pK22.31 nm−2 (normalized): |
10.48 |
| Site Density in nm-2: |
2.4088 |
| Original Site Density: |
0.000034 mol / g solid
|
| Solid/Liquid Ratio in g/L: |
1000.0 |
| pH Range: |
4-9 |
| Temperature in K: |
296.0 |
| Method for Site Density: |
Tritium Exchange |
| Method for Protolysis: | Potentiometric Titration |
| Fit Method: | PHREEQC |
| Comment: |
two types of ground water with 0.069 and 0.047mo/L; sorption experiments were carried out in compacted and dispersed samples pH 4-9 or pH4.8 and various concentration |
| |
