RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

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Surface Complex Formation Data:

Mineral: amorphous Silica
Reference: D78
SCM Type: TL - Triple Layer
Ligand: K<1+> - potassium
Site Type: »Si-OH
Equation: »Si-OH + K<1+>  ⇔  »Si-O-K + H<1+>
LogK: -6.7        LogK°I=0 (Conversion to I = 0):   -6.70
Experiment: Potentiometric Titration
Ionic Strength: 0.1 mol/L KCl
Fit Method: graphic extrapolation
Comment: based on raw data of [A70]; cited in [DJL78] and [DL78a]
 
1 data sets were retrieved