RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

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Surface Complex Formation Data:

Mineral: Kaolinite
Reference: HA06a
SCM Type: DDL - Diffuse Double Layer
Ligand: Pb<2+> - lead
Site Type: »Al-OH
Equation: »Al-OH + Pb<2+>  ⇔  »Al-O-Pb<1+> + H<1+>
LogK: 1.5        LogK°I=0 (Conversion to I = 0):   1.82         LogK2.31 nm−2 (SSD-normalized):   2.74
Experiment: Batch Sorption Experiments
Ionic Strength: 0.1 mol/L NaClO4
Temperature: 298.15 K
Solid/Liquid Ratio: 50.0 g/L
pH Range: 2-5.5
Ligand Concentration Range: 4.83E-5 mol/L
Fit Method: FITEQL
Comment: clay III; solutions were prepared with N2 purging to exclude dissolved CO2
 
1 data sets were retrieved