Mineral: |
amorphous Al(OH)₃ |
Reference: |
GFG96 |
SCM Type: |
CC - Constant Capacitance
(C1: 1.06 F/m2) |
Ionic Strength: |
0.1 mol/L of
NaCl
|
Site Type: |
»Al-OH |
PZC: |
9.3 |
pK1: |
7.38 |
pK1°I=0 (Conversion to I = 0): |
7.27 |
|
pK2: |
9.09 |
pK2°I=0 (Conversion to I = 0): |
8.98 |
|
Site Density in nm-2: |
|
Original Site Density: |
|
Solid/Liquid Ratio in g/L: |
0.35 |
pH Range: |
|
Temperature in K: |
|
Method for Site Density: |
Method for Protolysis: | Literature |
Fit Method: |
Comment: |
citation in [KE99] and [K97d]; 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 aluminium oxides [GS84a]; C from [GS84a] (original [WH80] for g-Al2O3); citation in [GSF98] |
|