RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Kaolinite
Reference: HW05b
SCM Type: DDL - Diffuse Double Layer
Ligand: TBT<1+> - tri-n-butyltin(IV) cation
Site Type: »X-Na
Equation: »X-Na + TBT<1+>  ⇔  »X-Na-TBT + Na<1+>
LogK: 1.0        LogK°I=0 (Conversion to I = 0):   1.04         LogK2.31 nm−2 (SSD-normalized):   1.64
Experiment: Batch Sorption Experiments
Ionic Strength: 0.01 mol/L NaNO3
Temperature: 294.15 K
Solid/Liquid Ratio: 20.0 g/L
pH Range: 4-9
Ligand Concentration Range: 1.38 E-6 M Sn mol/L
Fit Method: FITEQL
Comment: concentration of organotin given as tin!; temperature 21+-1°C; including ion exchange reaction into the model calculations: logK=3.06 and SSD 7E-7M
 
1 data sets were retrieved