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: Co<2+> - cobalt(II)
Site Type: »Fe-OH
Equation: »Fe-OH + Co<2+>  ⇔  »Fe-O-Co<1+> + H<1+>
LogK: -3.39        LogK°I=0 (Conversion to I = 0):   -3.31         LogK2.31 nm−2 (SSD-normalized):   -2.45
Experiment: Batch Sorption Experiments
Ionic Strength: 0.003 mol/L Ca(ClO4)2
Solid/Liquid Ratio: 0.5 g/L
pH Range: 2 - 10
Ligand Concentration Range: 1E-6 mol/L
Fit Method: FITEQL
Comment: original equation in the study: »Fe-O<1-> + Co<2+> = »Fe-O-Co<1+> with logK = 8.21
 
1 data sets were retrieved