RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Illite
Reference: D97c
SCM Type: CC - Constant Capacitance
Ligand: Cu<2+> - copper
Site Type: »X-OH
Equation: »X-OH + Cu<2+>  ⇔  »X-O-Cu<1+> + H<1+>
LogK: -3.16        LogK°I=0 (Conversion to I = 0):   -2.84         LogK2.31 nm−2 (SSD-normalized):   -3.35
Experiment: Potentiometric Titration
Ionic Strength: 0.1 mol/L NaNO3
Fit Method: FITEQL
Comment: mean value for different initial Cu concentrations (0.105, 0.184, 0.544 mM Cu), standard deviation 0.009-0.015, CO2 free, also published in [DSFT97b]; also FT-IR investigations for surface precipitation
 
1 data sets were retrieved