RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Site Query Results

Binding Site Data:

Mineral:	Baddeleyite (Zirconia)
Reference:	RBM83
SCM Type:	TL - Triple Layer (C₁: 1.4 F/m², C₂: 0.2 F/m²)
Ionic Strength:	0.01 mol/L of KNO3
Site Type:	»Zr-OH
PZC:	6.4
pK1:	4.2	pK1°_I=0 (Conversion to I = 0):	4.16	pK1_{2.31 nm⁻²} (normalized):	4.91
pK2:	8.6	pK2°_I=0 (Conversion to I = 0):	8.56	pK2_{2.31 nm⁻²} (normalized):	7.89
Site Density in nm^-2:	11.9836
Original Site Density:	192.0 µC / cm² surface
Solid/Liquid Ratio in g/L:	20.0
pH Range:	4-9
Temperature in K:	303.15
Method for Site Density:	Literature
Method for Protolysis:	Potentiometric Titration
Fit Method:
Comment:	PZC-determination: 6.4 (titration), 6.0 (addition), 6.5 (electrophoretic mobility); ionic strength 0.1, 0.01 and 0.001M; SSD from [D78] for rutile (tritium exchange)

1 data sets were retrieved