RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Site Query Results

Binding Site Data:

Mineral:	Magnetite
Reference:	FTONS95
SCM Type:	CC - Constant Capacitance (C₁: 1.0 F/m²)
Ionic Strength:	0.1 mol/L of NaNO3
Site Type:	»Fe-OH
PZC:	8.4
pK1:	7.91	pK1°_I=0 (Conversion to I = 0):	7.80	pK1_{2.31 nm⁻²} (normalized):	7.10
pK2:	9.05	pK2°_I=0 (Conversion to I = 0):	8.94	pK2_{2.31 nm⁻²} (normalized):	9.86
Site Density in nm^-2:	0.3607
Original Site Density:	0.599 µmol / m² surface
Solid/Liquid Ratio in g/L:	25.0
pH Range:	5-10
Temperature in K:	298.15
Method for Site Density:	Potentiometric Titration
Method for Protolysis:	Potentiometric Titration
Fit Method:	FITEQL
Comment:

1 data sets were retrieved