RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

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Surface Complex Formation Data:

Mineral: Ferrihydrite
Reference: DWP01
SCM Type: DDL - Diffuse Double Layer
Ligand: UO2<2+> - uranyl(VI)
Site Type: »Fe(s)-OH
Equation: »Fe(s)-(OH)2 + UO2<2+> + CO3<2->  ⇔  »Fe(s)-O2-UO2CO3<2-> + 2 H<1+>
LogK: 4.37        LogK°I=0 (Conversion to I = 0):   4.37         LogK2.31 nm−2 (SSD-normalized):   4.46
Experiment: Batch Sorption Experiments
Ionic Strength: 0.0 mol/L NaNO3
pH Range: 7-9.5
Fit Method:
Comment: refit of data of [WDPWX94] and addition of new U(VI) adsorption data, current thermodynamic constants for aqueous species from table 2-1 [DKP01]
 
1 data sets were retrieved