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: 0.8 F/m²)
Ionic Strength:	0.1 mol/L of NaNO3
Site Type:	»Fe-OH
PZC:
pK1:	6.3	pK1°_I=0 (Conversion to I = 0):	6.19	pK1_{2.31 nm⁻²} (normalized):	6.30
pK2:	12.5	pK2°_I=0 (Conversion to I = 0):	12.39	pK2_{2.31 nm⁻²} (normalized):	12.50
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 - 10
Temperature in K:
Method for Site Density:	Not Specified
Method for Protolysis:	Potentiometric Titration
Fit Method:	GEOSURF
Comment:	extended TLM; values refer to the hypothetical 1 M standard state; experimental data taken from [RHV01]; SSD generated by regression of sulfate or selenate adsorption data as a function of surface coverage

1 data sets were retrieved