RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Site Query Results

Binding Site Data:

Mineral:	Goethite
Reference:	AFI02
SCM Type:	ECC - Extended Constant Capacitance (C₁: 2.2 F/m², C₂: 2.8 F/m²)
Ionic Strength:	0.005 mol/L of KNO3
Site Type:	»Fe-OH
PZC:
pK1:	7.66	pK1°_I=0 (Conversion to I = 0):	7.63	pK1_{2.31 nm⁻²} (normalized):	7.55
pK2:	10.21	pK2°_I=0 (Conversion to I = 0):	10.18	pK2_{2.31 nm⁻²} (normalized):	10.32
Site Density in nm^-2:	1.8066
Original Site Density:	3.0 µmol / m² surface
Solid/Liquid Ratio in g/L:	0.0
pH Range:
Temperature in K:
Method for Site Density:
Method for Protolysis:	Potentiometric Titration
Fit Method:
Comment:	inner capacitance 2.2 F/m^2; outer capacitance 2.8 F/m^2; N2 atmosphere; pK from [AWJ99] (CC model)

1 data sets were retrieved