Mineral: |
Alumina |
Reference: |
RSGKK00 |
SCM Type: |
CC - Constant Capacitance
(C1: 0.8 F/m2) |
Ionic Strength: |
0.1 mol/L of
NaClO4
|
Site Type: |
»Al-OH |
PZC: |
8.6 |
pK1: |
7.6 |
pK1°I=0 (Conversion to I = 0): |
7.49 |
pK12.31 nm−2 (normalized): |
7.24 |
pK2: |
9.5 |
pK2°I=0 (Conversion to I = 0): |
9.39 |
pK22.31 nm−2 (normalized): |
9.86 |
Site Density in nm-2: |
1.0000 |
Original Site Density: |
1.0 sites / nm² surface
|
Solid/Liquid Ratio in g/L: |
|
pH Range: |
|
Temperature in K: |
|
Method for Site Density: |
Potentiometric Titration |
Method for Protolysis: | Potentiometric Titration |
Fit Method: |
Comment: |
c(strong sites) is about 2 % of the total number of surface hydroxyl groups; I = 0.001 - 0.1 M: best fits with I = 0.1 M |
|