Mineral: |
Kaolinite |
Reference: |
MDCF95 |
SCM Type: |
CC - Constant Capacitance
(C1: 1.2 F/m2) |
Ionic Strength: |
0.1 mol/L of
NaNO3
|
Site Type: |
»X-OH |
PZC: |
|
pK1: |
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pK1°I=0 (Conversion to I = 0): |
|
|
pK2: |
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pK2°I=0 (Conversion to I = 0): |
|
|
Site Density in nm-2: |
2.9000 |
Original Site Density: |
2.9 sites / nm² surface
|
Solid/Liquid Ratio in g/L: |
2.0 |
pH Range: |
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Temperature in K: |
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Method for Site Density: |
Potentiometric Titration |
Method for Protolysis: | Potentiometric Titration |
Fit Method: |
Comment: |
site concentration for kaolinite 1.3E-4 mol/L, assumption: at the kaolinite surface equal number of aluminol sites and silanol sites; calculated acidity constants for alumina [MDCF94] and silica are used for the calculation of the kaolinite titration curve |
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