RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

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Surface Complex Formation Data:

Mineral: amorphous Silica
Reference: ZM93
SCM Type: TL - Triple Layer
Ligand: UO2<2+> - uranyl(VI)
Site Type: »Si-OH
Equation: »SiOH + 3 UO2<2+> + 5 H2O  ⇔  »SiO-(UO2)3(OH)5 + 6 H<1+>
LogK: -16.8        LogK°I=0 (Conversion to I = 0):   -16.71
Experiment: Batch Sorption Experiments
Ionic Strength: 0.001 mol/L NaClO4
Temperature: 298.15 K
Ligand Concentration Range: 1E-6 mol/L
Fit Method: FITEQL
Comment: ionic strengths: 0.01 and 0.1 M; cited in [MZST95] (there also other species)
 
1 data sets were retrieved