RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Rutile
Reference: S05
SCM Type: TL - Triple Layer
Ligand: TMA<1+> - tetramethylammonium
Site Type: »Ti-OH
Equation: »Ti-OH + TMA<1+>  ⇔  »Ti-O-TMA + H<1+>
LogK: -5.2         LogK2.31 nm−2 (SSD-normalized):   -4.86
Experiment: Literature
Ionic Strength: 1.0 mol/L
Temperature: 298.15 K
Fit Method: Unknown
Comment: calculation from literature values with standard SSA and SSD at ionic strength of 1M »Ti-O<1-> + TMA<1+> = »Ti-O-TMA logK = 3.4 »Ti-OH = »Ti-O<1-> + H<1+> pK2 = -logK = 8.6 sum »Ti-OH + TMA<1+> = »Ti-O-TMA + H<1+> logK=3.4-8.6 = -5.2
 
1 data sets were retrieved