RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Site Query Results

Binding Site Data:

Mineral:	Bentonite
Reference:	DLL11
SCM Type:	DDL - Diffuse Double Layer
Ionic Strength:	0.01 mol/L of NaNO3
Site Type:	»X-OH
PZC:
pK1:	2.51	pK1°_I=0 (Conversion to I = 0):	2.47	pK1_{2.31 nm⁻²} (normalized):	2.56
pK2:	3.73	pK2°_I=0 (Conversion to I = 0):	3.69	pK2_{2.31 nm⁻²} (normalized):	3.68
Site Density in nm^-2:	2.5694
Original Site Density:	0.000128 mol / g solid
Solid/Liquid Ratio in g/L:	5.0
pH Range:	3-11
Temperature in K:	298.0
Method for Site Density:	Potentiometric Titration
Method for Protolysis:	Potentiometric Titration
Fit Method:	FITEQL
Comment:	»XNa + H<1+> = »XH + Na<1+>, log KXH = 1.89

1 data sets were retrieved