RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Site Query Results

Binding Site Data:

Mineral:	Goethite
Reference:	DH03
SCM Type:	DDL - Diffuse Double Layer
Ionic Strength:	0.0 mol/L of
Site Type:	»Fe-OH
PZC:
pK1:	7.47	pK1°_I=0 (Conversion to I = 0):	7.47	pK1_{2.31 nm⁻²} (normalized):	7.41
pK2:	9.51	pK2°_I=0 (Conversion to I = 0):	9.51	pK2_{2.31 nm⁻²} (normalized):	9.57
Site Density in nm^-2:	2.0000
Original Site Density:	2.0 sites / nm² surface
Solid/Liquid Ratio in g/L:
pH Range:
Temperature in K:
Method for Site Density:	Sorption Isotherms
Method for Protolysis:	Literature
Fit Method:
Comment:	pK from [LCV99] (there from [LSS90]): there for CCM and 0.1M NaNO3!!; temperature 23+-0.4°C; sorption experiments in 0.01M NaClO4; SSD valid for As(III) and As(V) sorption

1 data sets were retrieved