Mineral: |
Hematite |
Reference: |
QHS96 |
SCM Type: |
TL - Triple Layer
(C1: 0.8 F/m2, C2: 0.2 F/m2) |
Ionic Strength: |
0.0 mol/L of
NaClO4
|
Site Type: |
»Fe-OH |
PZC: |
8.75 |
pK1: |
7.2 |
pK1°I=0 (Conversion to I = 0): |
7.20 |
pK12.31 nm−2 (normalized): |
7.20 |
pK2: |
10.3 |
pK2°I=0 (Conversion to I = 0): |
10.30 |
pK22.31 nm−2 (normalized): |
10.30 |
Site Density in nm-2: |
2.3100 |
Original Site Density: |
2.31 sites / nm² surface
|
Solid/Liquid Ratio in g/L: |
|
pH Range: |
|
Temperature in K: |
|
Method for Site Density: |
Literature |
Method for Protolysis: | Empirical Correlation |
Fit Method: | HYDRAQL |
Comment: |
PZSE = pH 8.75; C1 from [HREL91], C2 from [DJL78], site density from [DK90]; I = 0.01 and 0.1 M NaClO4; establishment of pK through delta pK=4 and PZC |
|