RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Kaolinite
Reference: AR05
SCM Type: CC - Constant Capacitance
Ligand: Cr<3+> - chromium(III)
Site Type: »X-OH
Equation: »X-OH + Cr<3+>  ⇔  »X-O-Cr<2+> + H<1+>
LogK: 5.0 ± 1.0         LogK°I=0 (Conversion to I = 0):   5.12         LogK2.31 nm−2 (SSD-normalized):   4.81
Experiment: Batch Sorption Experiments
Ionic Strength: 0.001 mol/L NaNO3
Temperature: 295.0 K
Solid/Liquid Ratio: 1.0 g/L
pH Range: 2-8
Ligand Concentration Range: 9.6E-5 - 4.8E.3 mol/L
Fit Method: MINEQL
Comment: also lower mass/volume
 
1 data sets were retrieved