RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Quartz
Reference: DK01
SCM Type: NE - Non-electrostatic
Ligand: UO2<2+> - uranyl(VI)
Site Type: »Si(w)-OH
Equation: »Si(w)-OH + UO2<2+> + H2O  ⇔  »Si(w)-O-UO2(OH) + 2 H<1+>
LogK: -4.98        LogK°I=0 (Conversion to I = 0):   -4.89         LogK2.31 nm−2 (SSD-normalized):   1.57
Experiment: Column Experiments
Ionic Strength: 0.01 mol/L NaNO3
Fit Method: FITEQL
Comment: apparent stability constant at I=0.01, U(VI) adsorption data that were fit are given in [CDKK01] and in [KKCD96); termed model C4, extended to model B3 (batch)
 
1 data sets were retrieved