RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Site Query Results

Binding Site Data:

Mineral:	Maghemite
Reference:	JGF10
SCM Type:	CC - Constant Capacitance (C₁: 2.4 F/m²)
Ionic Strength:	0.1 mol/L of NaNO3
Site Type:	»Fe-OH
PZC:
pK1:	5.39	pK1°_I=0 (Conversion to I = 0):	5.28	pK1_{2.31 nm⁻²} (normalized):	5.02
pK2:	7.51	pK2°_I=0 (Conversion to I = 0):	7.40	pK2_{2.31 nm⁻²} (normalized):	7.88
Site Density in nm^-2:	0.9900
Original Site Density:	0.99 sites / nm² surface
Solid/Liquid Ratio in g/L:	12.5
pH Range:	2,8 - 11,1
Temperature in K:	298.15
Method for Site Density:	Potentiometric Titration
Method for Protolysis:	Potentiometric Titration
Fit Method:	FITEQL
Comment:

1 data sets were retrieved