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:	I<1-> - iodide
Site Type:	»Si-OH
Equation:	»SiOH + I<1-> + H<1+> ⇔ »SiOH2-I
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-OH2<1+> + I<1-> = »Si-OH2-I logK = 2.4(2.1) »Si-OH + H<1+> = »Si-OH2<1+> -pK1 = logK = -1.4 sum »Si-OH + I<1->+ H<1+> = »Si-OH2-I logK= 2.4(2.1)-1.4 = 1.0(0.7)

1 data sets were retrieved