RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Site Query Results


Binding Site Data:


Mineral: Kaolinite
Reference: HZ94
SCM Type: DDL - Diffuse Double Layer
Ionic Strength: 0.025 mol/L of NaNO3
Site Type: »Al-OH
PZC: 4.25
pK1: pK1°I=0 (Conversion to I = 0):  
pK2: pK2°I=0 (Conversion to I = 0):  
Site Density in nm-2: 0.1987
Original Site Density: 0.33 µmol / m² surface
Solid/Liquid Ratio in g/L: 0.0
pH Range:
Temperature in K: 293.15
Method for Site Density: Geometrical Calculation
Method for Protolysis:
Fit Method:MINSQ
Comment: N2 atmosphere to exclude CO2; CEC 36µeq/g, SSD =XOH from [S84]; ion exchange =XNa + H+ = =XH + Na+ pK=2.95; ion exchange 2=XNa + Ca2+ = (=X)2Ca + 2Na+ pK=3.13; PZC (IEP from [CW88]) is assumed as PZNPC of the kaolinite;
 
1 data sets were retrieved