RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Alumina
Reference: CJ99
SCM Type: DDL - Diffuse Double Layer
Ligand: Cr<3+> - chromium(III)
Site Type: »Al-OH
Equation: »Al-OH + Cr<3+>  ⇔  »Al-O-Cr<2+> + H<1+>
LogK: -3.1         LogK2.31 nm−2 (SSD-normalized):   -4.49
Experiment: Batch Sorption Experiments
Ionic Strength: KNO3
Fit Method:
Comment: ionic strength of background elektrolyte solution1E-2...1E-4 M KNO3; moderate dependence on ionic strength (decreased concentration depresses sorption of Cr(III))
 
1 data sets were retrieved