RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Site Query Results

Binding Site Data:

Mineral:	amorphous Silica
Reference:	CS99
SCM Type:	TL - Triple Layer (C₁: 0.97 F/m²)
Ionic Strength:	NaCl
Site Type:	»X-OH
PZC:	3.8
pK1:	-0.3	pK1_{2.31 nm⁻²} (normalized):	-0.00
pK2:	8.0	pK2_{2.31 nm⁻²} (normalized):	7.70
Site Density in nm^-2:	4.6000
Original Site Density:	4.6 sites / nm² surface
Solid/Liquid Ratio in g/L:	20.0
pH Range:
Temperature in K:	298.15
Method for Site Density:	Tritium Exchange
Method for Protolysis:
Fit Method:	Unknown
Comment:	SSA from [K96b] 388 m²/g, SSD from [MR72], PZC from [K96b], capacitance determined using the solvation and electrostatic model for specific electrolyte adsorption of [SS97b]; protolysis constants determined using the experimental ZPC and predicted K_n, K_n predicted from the theory of [SS96a]

1 data sets were retrieved