Mineral: |
Hematite |
Reference: |
GFG96 |
SCM Type: |
CC - Constant Capacitance
(C1: 1.06 F/m2) |
Ionic Strength: |
0.1 mol/L of
NaCl
|
Site Type: |
»Fe-OH |
PZC: |
|
pK1: |
7.31 |
pK1°I=0 (Conversion to I = 0): |
7.20 |
|
pK2: |
8.8 |
pK2°I=0 (Conversion to I = 0): |
8.69 |
|
Site Density in nm-2: |
|
Original Site Density: |
|
Solid/Liquid Ratio in g/L: |
5.0 |
pH Range: |
|
Temperature in K: |
|
Method for Site Density: |
Method for Protolysis: | Literature |
Fit Method: |
Comment: |
PZC obtained by interpolation of the electrophoretic mobilities (0.01% solid in 0.01M NaCl) to zero electrophoretic mobility; pK: literature compilation of experimental values for iron oxides [GS84a]; C from [GS84a] (original [WH80] for g-Al2O3); citation in [GSF98] |
|