RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Site Query Results

Binding Site Data:

Mineral:	Anatase
Reference:	LS95a
SCM Type:	CC - Constant Capacitance (C₁: 2.66 F/m²)
Ionic Strength:	0.1 mol/L of KNO3
Site Type:	»Ti-OH
PZC:	6.58
pK1:	5.4	pK1°_I=0 (Conversion to I = 0):	5.29	pK1_{2.31 nm⁻²} (normalized):	5.02
pK2:	7.75	pK2°_I=0 (Conversion to I = 0):	7.64	pK2_{2.31 nm⁻²} (normalized):	8.13
Site Density in nm^-2:	0.9702
Original Site Density:	0.000145 mol / g solid
Solid/Liquid Ratio in g/L:
pH Range:
Temperature in K:
Method for Site Density:	Potentiometric Titration
Method for Protolysis:	Potentiometric Titration
Fit Method:	GRFIT
Comment:	reactions given as >>S (assumed =>>TiOH); site density confirmed by catechol adsorption; C=2.66+-0.16 F/m^2; also given: pK3 = 17.21 (release of 2 protons from >>S)

1 data sets were retrieved