RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Site Query Results

Binding Site Data:

Mineral:	Goethite
Reference:	FS07a
SCM Type:	TL - Triple Layer (C₁: 0.65 F/m²)
Ionic Strength:	KNO3
Site Type:	»Fe-OH
PZC:
pK1:	4.5	pK1_{2.31 nm⁻²} (normalized):	4.69
pK2:	10.5	pK2_{2.31 nm⁻²} (normalized):	10.31
Site Density in nm^-2:	3.6000
Original Site Density:	3.6 sites / nm² surface
Solid/Liquid Ratio in g/L:	4.17
pH Range:	4 - 10
Temperature in K:	298.15
Method for Site Density:	Empirical Correlation
Method for Protolysis:	Potentiometric Titration
Fit Method:	GEOSURF
Comment:	extended TLM; values refer to the hypothetical 1 M standard state; experimental data taken from [YH75]; SSD predicted using the correlation with surface area in Fig. 5 in [FS07a]; 0.001, 0.01, 0.1 M KNO3

1 data sets were retrieved