Mineral: |
Gibbsite |
Reference: |
DMBC97 |
SCM Type: |
CC - Constant Capacitance
|
Ionic Strength: |
0.01 mol/L of
NaClO4
|
Site Type: |
»Al-OH |
PZC: |
7.9 |
pK1: |
6.15 |
pK1°I=0 (Conversion to I = 0): |
6.11 |
pK12.31 nm−2 (normalized): |
6.79 |
pK2: |
9.68 |
pK2°I=0 (Conversion to I = 0): |
9.64 |
pK22.31 nm−2 (normalized): |
9.04 |
Site Density in nm-2: |
10.0000 |
Original Site Density: |
10.0 sites / nm² surface
|
Solid/Liquid Ratio in g/L: |
50.0 |
pH Range: |
5-9 |
Temperature in K: |
298.15 |
Method for Site Density: |
Sorption Isotherms |
Method for Protolysis: | Potentiometric Titration |
Fit Method: | EQIL-DISSOL |
Comment: |
slightly different data for I = 0.1 M (6.27, 9.45) and I = 0.001 M (6.11, 9.64) C1 ???; CO2-free conditions (Ar) |
|