RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Site Query Results

Binding Site Data:

Mineral:	Goethite
Reference:	S04d
SCM Type:	DDL - Diffuse Double Layer
Ionic Strength:	NaNO3
Site Type:	»Fe-OH
PZC:
pK1:	8.14			pK1_{2.31 nm⁻²} (normalized):	7.76
pK2:	9.82			pK2_{2.31 nm⁻²} (normalized):	10.20
Site Density in nm^-2:	0.9700
Original Site Density:	0.97 sites / nm² surface
Solid/Liquid Ratio in g/L:
pH Range:	4 - 11
Temperature in K:	298.15
Method for Site Density:	Potentiometric Titration
Method for Protolysis:	Potentiometric Titration
Fit Method:	FITEQL
Comment:	9.4 g/kg goethite; 0.004, 0.02 and 0.1 mol/kg NaNO3

1 data sets were retrieved