RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Magnetite
Reference: B17
SCM Type: DDL - Diffuse Double Layer
Ligand: UO2<2+> - uranyl(VI)
Site Type: »Fe-OH
Equation: 2 »Fe-OH + UO2<2+> + CO3<2-> + H2O  ⇔  (»Fe-O)2-UO2CO3(OH)<3-> + 3 H<1+>
LogK: -0.84        LogK°I=0 (Conversion to I = 0):   -0.84         LogK2.31 nm−2 (SSD-normalized):   1.03
Experiment: Mean of Different Sources
Ionic Strength: 0.0 mol/L
Temperature: 298.15 K
Solid/Liquid Ratio: 1.0 g/L
pH Range: 7,4-9,3
Ligand Concentration Range: 3.674E-06-U(6) 1.159E-04 mol/L
Fit Method: UCODE_2014
Comment: No experimental work, data from different sources was used to re-fit SCM data for magnetite. Experimental data taken from SHM89.
 
1 data sets were retrieved