RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Site Query Results

Binding Site Data:

Mineral:	Magnetite
Reference:	MDF99a
SCM Type:	DDL - Diffuse Double Layer (C₁: 1.2 F/m²)
Ionic Strength:	0.1 mol/L of NaNO3
Site Type:	»Fe-OH
PZC:	6.6
pK1:	4.6	pK1°_I=0 (Conversion to I = 0):	4.49	pK1_{2.31 nm⁻²} (normalized):	4.52
pK2:	8.2	pK2°_I=0 (Conversion to I = 0):	8.09	pK2_{2.31 nm⁻²} (normalized):	8.28
Site Density in nm^-2:	1.9070
Original Site Density:	0.000114 mol / L solution
Solid/Liquid Ratio in g/L:	20.0
pH Range:
Temperature in K:
Method for Site Density:	Potentiometric Titration
Method for Protolysis:	Potentiometric Titration
Fit Method:	FITEQL
Comment:	experiment methodology developed in [MDF97]; PZC=6.6+-0.2

1 data sets were retrieved