RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Goethite
Reference: ZSK95
SCM Type: NE - Non-electrostatic
Ligand: Fe<3+> - iron(III)
Site Type: »Fe-OH
Equation: »Fe-OH + Fe-EDTA<1-> + H<1+>  ⇔  »Fe-OH2-FeEDTA
LogK: 10.43        LogK°I=0 (Conversion to I = 0):   11.11         LogK2.31 nm−2 (SSD-normalized):   11.37
Experiment: Batch Sorption Experiments
Ionic Strength: 0.003 mol/L Ca(ClO4)2
Solid/Liquid Ratio: 0.5 g/L
pH Range: 2 - 10
Fit Method: FITEQL
Comment: original equation in the study: »Fe-OH2<1+> + Fe-EDTA<1-> = »Fe-OH2-Fe-EDTA with logK = 4.83
 
1 data sets were retrieved