RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Montmorillonite
Reference: LAFAH18
SCM Type: CC - Constant Capacitance
Ligand: Cd<2+> - cadmium
Site Type: »X-OH
Equation: »X-OH + Cd<2+>  ⇔  »X-O-Cd<1+> + H<1+>
LogK: 1.91         LogK2.31 nm−2 (SSD-normalized):   6.00
Experiment: Batch Sorption Experiments
Ionic Strength: 0.56 mol/L NaCl
Solid/Liquid Ratio: 10.0 g/L
pH Range: 3-8.5
Ligand Concentration Range: 8.9E-6 mol/L
Fit Method: FITEQL
Comment: only valid with exchange reaction on the permantly negatively charged site: >X- * Na+ + Cd2+ = >X- * Cd2+ + Na+ with log K = -1.52
 
1 data sets were retrieved