RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: amorphous Silica
Reference: S05
SCM Type: TL - Triple Layer
Ligand: Ag<1+> - silver
Site Type: »Si-OH
Equation: »SiOH + Ag<1+>  ⇔  »SiO-Ag + H<1+>
LogK: -1.0
Experiment: Literature
Ionic Strength: 1.0 mol/L
Temperature: 298.15 K
Fit Method: Unknown
Comment: calculation from literature values with standard SSA and SSD at ionic strength of 1M, log K for Aerosil in brackets for Cabosil content »Si-O<1-> + Ag<1+> = »Si-O-Ag logK = 6.0(5.5) »Si-OH = »Si-O<1-> + H<1+> pK2 = -logK = 7.0 sum »Si-OH + Ag<1+> = »Si-O-Ag + H<1+> logK= 6.0(5.5) -7 = -1.0(-1.5)
 
1 data sets were retrieved