RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Site Query Results

Binding Site Data:

Mineral:	Goethite
Reference:	UF16
SCM Type:	TL - Triple Layer (C₁: 0.7 F/m²)
Ionic Strength:	NaNO3
Site Type:	»Fe-OH
PZC:	8.5
pK1:	5.5	pK1_{2.31 nm⁻²} (normalized):	5.76
pK2:	-11.5	pK2_{2.31 nm⁻²} (normalized):	-11.76
Site Density in nm^-2:	4.2000
Original Site Density:	4.2 sites / nm² surface
Solid/Liquid Ratio in g/L:	13.9
pH Range:	3 - 9
Temperature in K:	298.15
Method for Site Density:	Empirical Correlation
Method for Protolysis:	Potentiometric Titration
Fit Method:	GEOSURF
Comment:	values refer to the hypothetical 1.0 M standard state; extended TLM; C was calculated from the regression of surface charge data of goethite by [GLS94]; SSD was calculated from the empirical relation between surface area and site density given by [FS07]

1 data sets were retrieved