RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Maghemite
Reference: SCP20
SCM Type: TL - Triple Layer
Ligand: Ca<2+> - calcium
Site Type: »Fe-OH
Equation: »Fe-OH + Ca<2+> + H2O  ⇔  »Fe-O<1->_Ca(OH)<1+> + 2 H<1+>
LogK: -14.7        LogK°I=0 (Conversion to I = 0):   -14.49         LogK2.31 nm−2 (SSD-normalized):   -13.76
Experiment: Batch Sorption Experiments
Ionic Strength: 0.1 mol/L KCl
Temperature: 298.15 K
Solid/Liquid Ratio: 10.0 g/L
pH Range: 4.5 - 10
Ligand Concentration Range: 0.001 mol/L
Fit Method: GEOSURF
Comment: mononuclear complex on β-plane;
equilibrium constants refer to the hypothetical 1.0 M standard state
 
1 data sets were retrieved