RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Site Query Results

Binding Site Data:

Mineral:	Goethite
Reference:	BCHSS98
SCM Type:	DDL - Diffuse Double Layer
Ionic Strength:	0.01 mol/L of NaCl
Site Type:	»Fe-OH
PZC:	7.2
pK1:	6.2	pK1°_I=0 (Conversion to I = 0):	6.16	pK1_{2.31 nm⁻²} (normalized):	6.19
pK2:	8.2	pK2°_I=0 (Conversion to I = 0):	8.16	pK2_{2.31 nm⁻²} (normalized):	8.21
Site Density in nm^-2:	2.2750
Original Site Density:	0.000034 mol / g solid
Solid/Liquid Ratio in g/L:	20.0
pH Range:
Temperature in K:
Method for Site Density:	Potentiometric Titration
Method for Protolysis:	Potentiometric Titration
Fit Method:	HARPHRQ
Comment:	ionic strength 0.001, 0.01 and 0.1M

1 data sets were retrieved