RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Magnetite
Reference: TMM83
SCM Type: NE - Non-electrostatic
Ligand: Co<2+> - cobalt(II)
Site Type: »Fe-OH
Equation: 2 »Fe-OH + Co<2+>  ⇔  (»Fe-O)2-Co + 2 H<1+>
LogK: -6.71        LogK°I=0 (Conversion to I = 0):   -6.50         LogK2.31 nm−2 (SSD-normalized):   -5.28
Experiment: Sorption Isotherms
Ionic Strength: 0.1 mol/L NaNO3
Fit Method:
Comment: extrapolated to I=0, cited in [SS87a], there noted that log K=-6.71 - 1898 ºFeO-Co+; in original literature K = 3.4E2 dm^-1 (?)
 
1 data sets were retrieved