RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

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Surface Complex Formation Data:

Mineral: Kaolinite
Reference: SS98a
SCM Type: NE - Non-electrostatic
Ligand: Pb<2+> - lead
Site Type: »X-OH
Equation: »X-OH + Pb<2+>  ⇔  »X-O-Pb<1+> + H<1+>
LogK: -0.59 ± 0.23         LogK°I=0 (Conversion to I = 0):   -0.46         LogK2.31 nm−2 (SSD-normalized):   -0.78
Experiment: Batch Sorption Experiments
Ionic Strength: 0.01 mol/L NaClO4
Temperature: 296.15 K
pH Range: 3-8
Fit Method: FITEQL
Comment: temperature 23+-1°C;adsorption on permanent surface charge >>YO- (SSD 0.38 sites/nm^2): logK=4.08+-0.09; speciation program SOILCHEM
 
1 data sets were retrieved