RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

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Surface Complex Formation Data:

Mineral: Alumina
Reference: SCP21
SCM Type: TL - Triple Layer
Ligand: Ca<2+> - calcium
Site Type: »Al-OH
Equation: 4 »Al-OH + Ca<2+> + H2O  ⇔  (»Al-OH)2(»Al-O<1->)2_Ca(OH)<1+> + 3 H<1+>
LogK: -18.2         LogK2.31 nm−2 (SSD-normalized):   -23.74
Experiment: Batch Sorption Experiments
Ionic Strength: KCl
Solid/Liquid Ratio: 10.0 g/L
pH Range: 6 - 10
Ligand Concentration Range: 0.001; 0.01 mol/L
Fit Method: GEOSURF
Comment: tetranuclear complex on β-plane;
0.001, 0.01, 0.1 M KCl;
The equilibrium constants refer to the hypothetical 1.0 M standard state
 
1 data sets were retrieved