RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Goethite
Reference: LSS90
SCM Type: CC - Constant Capacitance
Ligand: Al<3+> - aluminum
Site Type: »Fe-OH
Equation: »Fe-OH + Al<3+> + H2O  ⇔  »Fe-O-Al(OH)<1+> + 2 H<1+>
LogK: -1.49 ± 0.04         LogK°I=0 (Conversion to I = 0):   -0.74         LogK2.31 nm−2 (SSD-normalized):   -0.55
Experiment: Potentiometric Titration
Ionic Strength: 0.1 mol/L NaNO3
Temperature: 298.2 K
Solid/Liquid Ratio: 7.0 g/L
pH Range: 3.0-8.5
Ligand Concentration Range: 8E-4 mol/L
Fit Method: GRFIT
 
1 data sets were retrieved