RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: amorphous Silica
Reference: V00
SCM Type: CC - Constant Capacitance
Ligand: Cu<2+> - copper
Site Type: »Si-OH
Equation: »Si-OH + Cu<2+> + H2O  ⇔  »Si-O-Cu(OH) + 2 H<1+>
LogK: -10.36 ± 0.03         LogK°I=0 (Conversion to I = 0):   -10.15
Experiment: Batch Sorption Experiments
Ionic Strength: 0.1 mol/L NaCl
pH Range: 4.5-7
Fit Method:
Comment: original equation: SiOH + Cu2+ = SiOCuOH + 2 H+; cited in [SVS01] with correct equation
 
1 data sets were retrieved