RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Site Query Results


Binding Site Data:

Mineral: Magnetite
Reference: BFMR84
SCM Type: TL - Triple Layer   (C1: 1.6 F/m2,  C2: 0.2 F/m2)
Ionic Strength: 0.001 mol/L of KNO3
Site Type: »Fe-OH
PZC: 6.8
pK1: 4.4 pK1°I=0 (Conversion to I = 0): 4.38  
pK2: 9.0 pK2°I=0 (Conversion to I = 0): 8.98  
Site Density in nm-2:
Original Site Density:
Solid/Liquid Ratio in g/L: 20.0
pH Range: 4-8
Temperature in K: 303.0
Method for Site Density:
Method for Protolysis:Potentiometric Titration
Fit Method:graphic extrapolation
Comment: 0.001, 0.01 and 0.1M KNO3 defined as double layer but really triple layer

same potentiometric titration data as in [RBM83]
 
1 data sets were retrieved