Mineral: |
Hectorite |
Reference: |
LCV99 |
SCM Type: |
CC - Constant Capacitance
|
Ionic Strength: |
0.1 mol/L of
NaNO3
|
Site Type: |
»Si-OH |
PZC: |
|
pK1: |
|
pK1°I=0 (Conversion to I = 0): |
|
|
pK2: |
7.9 |
pK2°I=0 (Conversion to I = 0): |
7.79 |
pK22.31 nm−2 (normalized): |
7.60 |
Site Density in nm-2: |
4.6000 |
Original Site Density: |
4.6 sites / nm² surface
|
Solid/Liquid Ratio in g/L: |
2.0 |
pH Range: |
|
Temperature in K: |
|
Method for Site Density: |
Potentiometric Titration |
Method for Protolysis: |
Fit Method: | GRFIT |
Comment: |
c(Fe(II)total)=0.1mM; Ar atmosphere; SSD, surface site conc.: sites along edges of clay platelets; surface site concentration 4.8E-5 M |
|