RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Site Query Results

Binding Site Data:

Mineral:	Corundum
Reference:	BF96
SCM Type:	CC - Constant Capacitance (C₁: 1.05 F/m²)
Ionic Strength:	0.01 mol/L of NaCl
Site Type:	»Al-OH
PZC:	9.1
pK1:	7.4	pK1°_I=0 (Conversion to I = 0):	7.36	pK1_{2.31 nm⁻²} (normalized):	7.28
pK2:	10.7	pK2°_I=0 (Conversion to I = 0):	10.66	pK2_{2.31 nm⁻²} (normalized):	10.82
Site Density in nm^-2:	1.7500
Original Site Density:	1.75 sites / nm² surface
Solid/Liquid Ratio in g/L:	100.0
pH Range:	3-11
Temperature in K:	298.15
Method for Site Density:	Geometrical Calculation
Method for Protolysis:	Potentiometric Titration
Fit Method:	FITEQL
Comment:	SSD unit given as 0.0027 mol/L solution; cited in [FBGK99] and [YF99] (there pK1=7.41, pK2=10.67)

1 data sets were retrieved