RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

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Surface Complex Formation Data:

Mineral: Muscovite
Reference: AZZBN01
SCM Type: DDL - Diffuse Double Layer
Ligand: UO2<2+> - uranyl(VI)
Site Type: »X-OH
Equation: »X-(OH)2 + UO2<2+>  ⇔  »X-O2-UO2 + 2 H<1+>
LogK: -5.75        LogK°I=0 (Conversion to I = 0):   -5.75         LogK2.31 nm−2 (SSD-normalized):   -6.13
Experiment: Batch Sorption Experiments
Ionic Strength: 0.0 mol/L NaClO4
Temperature: 293.0 K
Solid/Liquid Ratio: 12.5 g/L
pH Range: 3.5-9.5
Ligand Concentration Range: 1E-6 mol/L
Fit Method: FITEQL
Comment: also sorption isotherm experiments (1E-7 - 1E-4 M UO22+); ambient pressure and temperature; converted from -5.97 for I=0.1 ([AZBN00a] and [Z00]) into I=0 M; as per the author the values for this and the is =(FeO)2UO2 complex are wrongly changed in the reference (here is the correctly now)
 
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