RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Site Query Results


Binding Site Data:

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: pK1°I=0 (Conversion to I = 0):  
pK2: 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:
Temperature in K:
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
 
1 data sets were retrieved