Mineral: |
Alumina |
Reference: |
SF06a |
SCM Type: |
TL - Triple Layer
(C1: 0.6 F/m2) |
Ionic Strength: |
0.01 mol/L of
NaNO3
|
Site Type: |
»Al-OH |
PZC: |
9.4 |
pK1: |
5.8 |
pK1°I=0 (Conversion to I = 0): |
5.76 |
pK12.31 nm−2 (normalized): |
6.14 |
pK2: |
12.8 |
pK2°I=0 (Conversion to I = 0): |
12.76 |
pK22.31 nm−2 (normalized): |
12.46 |
Site Density in nm-2: |
5.0000 |
Original Site Density: |
5.0 sites / nm² surface
|
Solid/Liquid Ratio in g/L: |
5.0 |
pH Range: |
3-9 |
Temperature in K: |
298.15 |
Method for Site Density: |
Surface Charge |
Method for Protolysis: | Electrophoretic Mobility |
Fit Method: | Unknown |
Comment: |
SSA and PZC from [AES01] , PZC shifted from 9.4 (pH 4) to 8.4 (pH 10), calculation of pK1 and pK2 in [S06], ionic strength 0.01 NaCl + 0.8M NaCl in the figs, in the text NaNO3 |
|