RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: amorphous Silica
Reference: SFDW76
SCM Type: CC - Constant Capacitance
Ligand: Fe<3+> - iron(III)
Site Type: »Si-OH
Equation: »Si-OH + Fe<3+>  ⇔  »Si-O-Fe<2+> + H<1+>
LogK: -1.77 ± 0.04
Experiment: Potentiometric Titration
Ionic Strength: 3.0 mol/L NaClO4
pH Range: 4.5-6
Fit Method:
Comment: cited in [SS87a] as data from [SWF76]
 
1 data sets were retrieved