RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

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Surface Complex Formation Data:

Mineral: Montmorillonite
Reference: BB05a
SCM Type: NE - Non-electrostatic
Ligand: Pb<2+> - lead
Site Type: »X(w)-OH
Equation: »X(w)-OH + Pb<2+>  ⇔  »X(w)-O-Pb<1+> + H<1+>
LogK: -1.3        LogK°I=0 (Conversion to I = 0):   -0.98
Experiment: Sorption Isotherms
Ionic Strength: 0.1 mol/L NaClO4
Fit Method: MINSORB
Comment: a priori prediction of the adsorption behavior using a linear-free-energy-relationship (LFER) logK=(6.2+-0.8)+(0.98+-0.09)logK(-7.7) (hydrolysis constant); R=0.98
 
1 data sets were retrieved