Mineral: |
Smectite |
Reference: |
KB09 |
SCM Type: |
DDL - Diffuse Double Layer
|
Ionic Strength: |
0.001 mol/L of
NaNO3
|
Site Type: |
»Si-OH |
PZC: |
|
pK1: |
|
pK1°I=0 (Conversion to I = 0): |
|
|
pK2: |
7.94 |
pK2°I=0 (Conversion to I = 0): |
7.92 |
pK22.31 nm−2 (normalized): |
8.20 |
Site Density in nm-2: |
1.2570 |
Original Site Density: |
1.257 sites / nm² surface
|
Solid/Liquid Ratio in g/L: |
1.0 |
pH Range: |
2-10 |
Temperature in K: |
|
Method for Site Density: |
Potentiometric Titration |
Method for Protolysis: | Potentiometric Titration |
Fit Method: | FITEQL |
Comment: |
purified Na-Smectite; total SSD = 2.3 sites/nm²; Al/Si ratio = 0.83 |
|