RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Site Query Results

Binding Site Data:

Mineral:	Hematite
Reference:	CJ02
SCM Type:	TL - Triple Layer (C₁: 2.4 F/m²)
Ionic Strength:	NaClO4
Site Type:	»Fe-OH
PZC:	8.12
pK1:	5.99	pK1_{2.31 nm⁻²} (normalized):	5.91
pK2:	10.45	pK2_{2.31 nm⁻²} (normalized):	10.53
Site Density in nm^-2:	1.9271
Original Site Density:	3.2 µmol / m² surface
Solid/Liquid Ratio in g/L:
pH Range:
Temperature in K:	298.15
Method for Site Density:	Potentiometric Titration
Method for Protolysis:	Potentiometric Titration
Fit Method:	graphic extrapolation
Comment:	Ionic strength 0.001, 0.01 and 0.1M NaClO4; pH-from 4 to 9; CO2 free; SSD (0.001 M) estimated from figure: maximum sorption of Zn and Cd

1 data sets were retrieved