Mineral: |
Hematite |
Reference: |
GRWAE01 |
SCM Type: |
1pK-BS - 1pK-Basic Stern
(C1: 1.03 F/m2) |
Ionic Strength: |
NaNO3
|
Site Type: |
»Fe-singly |
PZC: |
|
pK1: |
9.0 |
|
pK12.31 nm−2 (normalized): |
9.34 |
pK2: |
|
| |
Site Density in nm-2: |
5.0000 |
Original Site Density: |
5.0 sites / nm² surface
|
Solid/Liquid Ratio in g/L: |
|
pH Range: |
4 - 10 |
Temperature in K: |
298.0 |
Method for Site Density: |
Best Estimate |
Method for Protolysis: | Assumption |
Fit Method: | FITEQL |
Comment: |
0.01, 0.1 and 1.0 M NaNO3; pK1 is a fixed value taken from measured IEP; C1 fitted parameter; SSD estimated from surface hydroxyl configuration data of various crystal faces of hematite; 26 g α-Fe2O3/kg of suspension |
|