RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Site Query Results

Binding Site Data:

Mineral:	Goethite
Reference:	VRL94
SCM Type:	TL - Triple Layer (C₁: 1.5 F/m², C₂: 0.2 F/m²)
Ionic Strength:	0.0 mol/L of NaClO4
Site Type:	»Fe-OH
PZC:	8.9
pK1:	7.9	pK1°_I=0 (Conversion to I = 0):	7.90	pK1_{2.31 nm⁻²} (normalized):	7.90
pK2:	9.9	pK2°_I=0 (Conversion to I = 0):	9.90	pK2_{2.31 nm⁻²} (normalized):	9.90
Site Density in nm^-2:	2.3000
Original Site Density:	2.3 sites / nm² surface
Solid/Liquid Ratio in g/L:	10.0
pH Range:	4-11
Temperature in K:	298.15
Method for Site Density:	Literature
Method for Protolysis:	Potentiometric Titration
Fit Method:	FITEQL
Comment:	Site density from [DK90]; 0.1, 0.03 and 0.01M; intrinsic constants at infinite dilution are the mean of the intrinsic constants obtained at the three IS; cited in [S03]

1 data sets were retrieved