Mineral: |
Magnetite |
Reference: |
JLMGE09 |
SCM Type: |
CC - Constant Capacitance
(C1: 1.2 F/m2) |
Ionic Strength: |
1.0 mol/L of
NaNO3
|
Site Type: |
»Fe-OH |
PZC: |
|
pK1: |
4.6 |
|
pK12.31 nm−2 (normalized): |
4.57 |
pK2: |
8.2 |
|
pK22.31 nm−2 (normalized): |
8.23 |
Site Density in nm-2: |
2.1500 |
Original Site Density: |
2.15 sites / nm² surface
|
Solid/Liquid Ratio in g/L: |
|
pH Range: |
4-10 |
Temperature in K: |
298.15 |
Method for Site Density: |
Potentiometric Titration |
Method for Protolysis: | Potentiometric Titration |
Fit Method: | FITEQL |
Comment: |
Surface acidity constants and SSD fitted with DDL model, not adjusted for CC model; surface acidity constants are from [JMLGE07]; [MDF99a]; [MF00] |
|