RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Site Query Results

Binding Site Data:

Mineral:	Magnetite
Reference:	TMM83
SCM Type:	NE - Non-electrostatic
Ionic Strength:	0.1 mol/L of NaNO3
Site Type:	»Fe-OH
PZC:	6.5
pK1:		pK1°_I=0 (Conversion to I = 0):
pK2:		pK2°_I=0 (Conversion to I = 0):
Site Density in nm^-2:	3.2519
Original Site Density:	5.4 µmol / m² surface
Solid/Liquid Ratio in g/L:
pH Range:
Temperature in K:
Method for Site Density:	Sorption Isotherms
Method for Protolysis:	Potentiometric Titration
Fit Method:
Comment:	SSD for »Fe-OH(total)=7,5 µmol/m^2 which corresponds to 5 OH groups/nm^2; SSD for neutral »Fe-OH sites =5,4 µmol/m^2 sites predominate over the pH range and is constant over the region 5-7; no values for pK specified,cited in [SS87a]

1 data sets were retrieved