RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

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Surface Complex Formation Data:

Mineral: Gibbsite
Reference: SEM99
SCM Type: TL - Triple Layer
Ligand: Hg<2+> - mercury
Site Type: »Al-OH
Equation: »Al-OH + Hg<2+> + PO4<3-> + H2O  ⇔  »Al-O-PO3-Hg(OH)2<2-> + H<1+>
LogK: 12.5        LogK°I=0 (Conversion to I = 0):   13.78         LogK2.31 nm−2 (SSD-normalized):   15.83
Experiment: Batch Sorption Experiments
Ionic Strength: 0.1 mol/L NaNO3
Temperature: 295.65 K
Solid/Liquid Ratio: 3.3 g/L
pH Range: 3-9
Ligand Concentration Range: 6E-7 M Hg.0.01 M PO4 mol/L
Fit Method: FITEQL
Comment: MINTEQ+for aequeous speciation,ionic strength 0.01, 0.1 and 0.5M; temperature 20-25°C
 
1 data sets were retrieved