RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: amorphous Silica
Reference: BB01
SCM Type: TL - Triple Layer
Ligand: Ca<2+> - calcium
Site Type: »Si-OH
Equation: »Si-OH + Ca<2+>  ⇔  »Si-O-Ca<1+> + H<1+>
LogK: -6.9 ± 0.3
Experiment: Mean of Different Sources
Ionic Strength: CaSO4
Fit Method:
Comment: log K(ipCa)=0.7+-0.2, log K depends on pK2 with log K=(-pK2)+log K(ipCa)
 
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