Mineral: |
Montmorillonite |
Reference: |
BB97b |
SCM Type: |
DDL - Diffuse Double Layer
|
Ionic Strength: |
0.5 mol/L of
NaClO4
|
Site Type: |
»X-OH |
PZC: |
|
pK1: |
6.2 |
pK1°I=0 (Conversion to I = 0): |
6.07 |
pK12.31 nm−2 (normalized): |
5.98 |
pK2: |
8.3 |
pK2°I=0 (Conversion to I = 0): |
8.17 |
pK22.31 nm−2 (normalized): |
8.52 |
Site Density in nm-2: |
1.3765 |
Original Site Density: |
0.00008 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: |
SSD from [BB97a]; Na-montmorillonite; exeriments in 0.1 and 0.5M NaClO4; modeling at 0.1M; inert atmosphere with pCO2<1E-5.5 bar |
|