RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Site Query Results

Binding Site Data:

Mineral:	Goethite
Reference:	LAWJ03
SCM Type:	ECC - Extended Constant Capacitance (C₁: 1.4 F/m², C₂: 5.0 F/m²)
Ionic Strength:	0.01 mol/L of KClO4
Site Type:	»Fe-OH
PZC:
pK1:	6.32	pK1°_I=0 (Conversion to I = 0):	6.28	pK1_{2.31 nm⁻²} (normalized):	5.97
pK2:	9.4	pK2°_I=0 (Conversion to I = 0):	9.36	pK2_{2.31 nm⁻²} (normalized):	9.75
Site Density in nm^-2:	1.0237
Original Site Density:	1.7 µmol / m² surface
Solid/Liquid Ratio in g/L:	0.0
pH Range:
Temperature in K:
Method for Site Density:	Potentiometric Titration
Method for Protolysis:	Potentiometric Titration
Fit Method:	GRFIT
Comment:	N2-atmosphere; C1=1.4+-0.1 F/m^2, C2=5.0+-0.1 F/m^2

1 data sets were retrieved