RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Ferrihydrite
Reference: HVRU09
SCM Type: CDM - (CD-)MUSIC
Ligand: UO2<2+> - uranyl(VI)
Site Type: »Fe-singly
Equation: »Fe-OH<0.5-> + UO2<2+> + 3 CO3<2-> + H<1+>  ⇔  »Fe-O-CO2-UO2(CO3)2 + H2O
LogK: 36.63 ± 0.04         LogK2.31 nm−2 (SSD-normalized):   36.70
Experiment: Batch Sorption Experiments
Ionic Strength: NaNO3
Temperature: 298.15 K
pH Range: 3-10
Fit Method: ECOSAT
Comment: closed systems; singly-coordinated group »Fe-OH(e) is able to form complexes by edge sharing; combined data set of [HL85] and [MST95] is used
 
1 data sets were retrieved