Mineral: |
Kaolinite |
Reference: |
G02a |
SCM Type: |
CC - Constant Capacitance
(C1: 1.06 F/m2) |
Ionic Strength: |
0.01 mol/L of
NaClO4
|
Site Type: |
»X-OH |
PZC: |
|
pK1: |
7.38 |
pK1°I=0 (Conversion to I = 0): |
7.34 |
pK12.31 nm−2 (normalized): |
7.38 |
pK2: |
9.09 |
pK2°I=0 (Conversion to I = 0): |
9.05 |
pK22.31 nm−2 (normalized): |
9.09 |
Site Density in nm-2: |
2.3100 |
Original Site Density: |
2.31 sites / nm² surface
|
Solid/Liquid Ratio in g/L: |
|
pH Range: |
|
Temperature in K: |
295.65 |
Method for Site Density: |
Literature |
Method for Protolysis: | Literature |
Fit Method: | FITEQL |
Comment: |
SSD=2.31 sites/nm^2 as recommended by [DK90] for natural materials, pK1 and pK2 obtained from a literature compilation of expertimental values for Al oxide minerals! [GS84a]; C1 from [G86]; temperature 22.5+-0.08°C |
|