RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Site Query Results

Binding Site Data:

Mineral:	Ferrihydrite
Reference:	HVRU09
SCM Type:	CDM - (CD-)MUSIC
Ionic Strength:	0.1 mol/L of NaNO3
Site Type:	»Fe-singly
PZC:
pK1:	8.06	pK1°_I=0 (Conversion to I = 0):	7.95	pK1_{2.31 nm⁻²} (normalized):	8.09
pK2:		pK2°_I=0 (Conversion to I = 0):
Site Density in nm^-2:	2.5000
Original Site Density:	2.5 sites / nm² surface
Solid/Liquid Ratio in g/L:
pH Range:	3-10
Temperature in K:	298.15
Method for Site Density:	Geometrical Calculation
Method for Protolysis:	Not Specified
Fit Method:	ECOSAT
Comment:	SSA = 650 m²/g from [HV09]; Fe-singly (SSD = 2.5 sites/nm²) is able to form complexes by edge sharing; Fe-singly (SSD = 3.5 sites/nm²) is able to form double-corner complexes

1 data sets were retrieved