RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

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Surface Complex Formation Data:

Mineral: Montmorillonite
Reference: BB05a
SCM Type: NE - Non-electrostatic
Ligand: Mn<2+> - manganese(II)
Site Type: »X(s)-OH
Equation: »X(s)-OH + Mn<2+> + H2O  ⇔  »X(s)-O-Mn(OH) + 2 H<1+>
LogK: -11.0        LogK°I=0 (Conversion to I = 0):   -10.73
Experiment: Batch Sorption Experiments
Ionic Strength: 0.5 mol/L NaClO4
Solid/Liquid Ratio: 5.9 g/L
pH Range: 4-11.5
Ligand Concentration Range: 2.4E-6 mol/L
Fit Method: MINSORB
Comment: Na-montmorillonite, MINSORB code (2-site protolysis); recalculation of sorption data [BB97b] without competitive sorptiojn effects and with other hydrolysis constants; selectivity coefficient
 
1 data sets were retrieved