RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

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Surface Complex Formation Data:

Mineral: Hematite
Reference: DB95
SCM Type: NE - Non-electrostatic
Ligand: Cd<2+> - cadmium
Site Type: »Fe-OH
Equation: »Fe-OH + Cd<2+>  ⇔  »Fe-O-Cd<1+> + H<1+>
LogK: -4.0        LogK°I=0 (Conversion to I = 0):   -3.87         LogK2.31 nm−2 (SSD-normalized):   -3.06
Experiment: Batch Sorption Experiments
Ionic Strength: 0.01 mol/L NaNO3
Fit Method: Unknown
Comment: Cd++ concentration: 8.5E-6mol/L; the presence of humic acid increases the Cd++ uptake on hematite; cited in [DSMSB02]
 
1 data sets were retrieved