RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

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Surface Complex Formation Data:

Mineral: Goethite
Reference: TS96
SCM Type: CC - Constant Capacitance
Ligand: UO2<2+> - uranyl(VI)
Site Type: »Fe-OH
Equation: »Fe-OH + UO2<2+> + H2O  ⇔  »Fe-OH-UO2(OH)<1+> + H<1+>
LogK: 1.29 ± 0.15         LogK°I=0 (Conversion to I = 0):   1.29         LogK2.31 nm−2 (SSD-normalized):   2.23
Experiment: Batch Sorption Experiments
Ionic Strength: 0.0 mol/L NaNO3
Solid/Liquid Ratio: 0.41 g/L
pH Range: 5-9
Ligand Concentration Range: 1E-7.1 - 1E-5.4 mol/L
Fit Method: FITEQL
Comment: experimental data of [T84]; experiments at IS = 0.1 M NaNO3, corrected to IS = 0; sorption reaction not given, only surface species; significance level 95% (2sigma)
 
1 data sets were retrieved