RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

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Surface Complex Formation Data:

Mineral: Magnetite
Reference: MDF99a
SCM Type: NE - Non-electrostatic
Ligand: Ni<2+> - nickel
Site Type: »Fe-OH
Equation: »Fe-OH + Ni<2+> + 2 H2O  ⇔  »Fe-O-Ni(OH)2<1-> + 3 H<1+>
LogK: -15.9 ± 0.1         LogK°I=0 (Conversion to I = 0):   -15.79         LogK2.31 nm−2 (SSD-normalized):   -10.74
Experiment: Batch Sorption Experiments
Ionic Strength: 0.1 mol/L NaNO3
Solid/Liquid Ratio: 8.0 g/L
Ligand Concentration Range: 2E-5 mol/L
Fit Method: FITEQL
Comment: 400 mg magnetite/50cm^3
 
1 data sets were retrieved