RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Site Query Results

Binding Site Data:

Mineral:	Bentonite
Reference:	TOFHH94
SCM Type:	CC - Constant Capacitance (C₁: 1.06 F/m²)
Ionic Strength:
Site Type:	»Al-OH
PZC:
pK1:	9.3	pK1_{2.31 nm⁻²} (normalized):	9.57
pK2:	10.3	pK2_{2.31 nm⁻²} (normalized):	10.03
Site Density in nm^-2:	4.2702
Original Site Density:	0.000078 mol / g solid
Solid/Liquid Ratio in g/L:	10.0
pH Range:
Temperature in K:	299.0
Method for Site Density:	Potentiometric Titration
Method for Protolysis:	Potentiometric Titration
Fit Method:	FITEQL
Comment:	26 °C; the temperature dependence of the parameters was calculated using the van't Hoff equation; !! 2 SSA values measured (BET, EGME) --> not clear which one was used for modelling --> here BET SSA is linked with the modelling results

1 data sets were retrieved