RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Site Query Results

Binding Site Data:

Mineral:	Magnetite
Reference:	DH03
SCM Type:	DDL - Diffuse Double Layer
Ionic Strength:	0.0 mol/L of
Site Type:	»Fe-OH
PZC:
pK1:	4.6	pK1°_I=0 (Conversion to I = 0):	4.60	pK1_{2.31 nm⁻²} (normalized):	4.58
pK2:	8.2	pK2°_I=0 (Conversion to I = 0):	8.20	pK2_{2.31 nm⁻²} (normalized):	8.22
Site Density in nm^-2:	2.2000
Original Site Density:	2.2 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 [MDF99a]: there SSA=1.8 m^2/g!!; temperature 23+-0.4°C; sorption experiments in 0.01M NaClO4; SSD for As(III) sorption

1 data sets were retrieved