Mineral: |
Montmorillonite |
Reference: |
BB97b |
SCM Type: |
NE - Non-electrostatic
|
Ionic Strength: |
NaClO4
|
Site Type: |
»X(s)-OH |
PZC: |
|
pK1: |
5.0 |
|
pK12.31 nm−2 (normalized): |
3.17 |
pK2: |
9.5 |
|
pK22.31 nm−2 (normalized): |
11.33 |
Site Density in nm-2: |
0.0344 |
Original Site Density: |
0.000002 mol / g solid
|
Solid/Liquid Ratio in g/L: |
6.25 |
pH Range: |
2.5-11.5 |
Temperature in K: |
|
Method for Site Density: |
Potentiometric Titration |
Method for Protolysis: | Potentiometric Titration |
Fit Method: | MINSORB |
Comment: |
1SPNE (1 site protolysis with no electrostatic term) model (DDL without electrostatics); SSD from [BB97a] (best estimate for SSD of strong sites!); MINSORB code (MINEQL/surface complexation/cation exchange); Na-montmorillonite |
|