RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Site Query Results

Binding Site Data:

Mineral:	Goethite
Reference:	GHV97
SCM Type:	CDM - (CD-)MUSIC (C₁: 1.1 F/m², C₂: 5.0 F/m²)
Ionic Strength:	0.01 mol/L of KNO3
Site Type:	»Fe-singly
PZC:	9.2
pK1:	9.5	pK1°_I=0 (Conversion to I = 0):	9.46	pK1_{2.31 nm⁻²} (normalized):	9.67
pK2:		pK2°_I=0 (Conversion to I = 0):
Site Density in nm^-2:	3.4500
Original Site Density:	3.45 sites / nm² surface
Solid/Liquid Ratio in g/L:
pH Range:
Temperature in K:
Method for Site Density:	Geometrical Calculation
Method for Protolysis:	Potentiometric Titration
Fit Method:	graphic extrapolation
Comment:	given Fe-triply site density is the "reactive" one = 1/3 of the overall value; pK value set equal to PZC

1 data sets were retrieved