Mineral: |
Hematite |
Reference: |
HL08 |
SCM Type: |
TL - Triple Layer
(C1: 0.58 F/m2, C2: 0.2 F/m2) |
Ionic Strength: |
NaClO4
|
Site Type: |
»Fe-OH |
PZC: |
9.17 |
pK1: |
6.14 |
|
pK12.31 nm−2 (normalized): |
6.14 |
pK2: |
12.2 |
|
pK22.31 nm−2 (normalized): |
12.20 |
Site Density in nm-2: |
2.3000 |
Original Site Density: |
2.3 sites / nm² surface
|
Solid/Liquid Ratio in g/L: |
|
pH Range: |
5 - 10 |
Temperature in K: |
298.15 |
Method for Site Density: |
Assumption |
Method for Protolysis: | Potentiometric Titration |
Fit Method: | FITEQL |
Comment: |
Hematite C; 1.0M standard state equilibrium; no solid/liquid ratio given, but the surface titration protocols and results for Hematites B and C were nearly identical to those for Hematite A. (see text); 0.005, 0.03 and 0.1 M NaClO4 |
|