RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Site Query Results

Binding Site Data:

Mineral:	Kaolinite
Reference:	EA08
SCM Type:	1pK-BS - 1pK-Basic Stern (C₁: 0.18 F/m²)
Ionic Strength:	0.001 mol/L of NaCl
Site Type:	»Al-singly
PZC:
pK1:	8.9	pK1°_I=0 (Conversion to I = 0):	8.88	pK1_{2.31 nm⁻²} (normalized):	8.14
pK2:		pK2°_I=0 (Conversion to I = 0):
Site Density in nm^-2:	0.4000
Original Site Density:	0.4 sites / nm² surface
Solid/Liquid Ratio in g/L:	50.0
pH Range:	3-10
Temperature in K:
Method for Site Density:	Best Estimate
Method for Protolysis:	Potentiometric Titration
Fit Method:	FITEQL
Comment:	T = 293,15-295,15 K, The reactivity of the kaolinite aluminol group was assumed to be identical to that of the gibbsite aluminol group [EA08], SSA and Capacitance from [SEM99] [R82a], uncertain values for ionic strength (0.001 or 0.01 mol L-1 NaCl), uncertain values for site density (0.7-0.9) , used medium value here

1 data sets were retrieved