RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

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Surface Complex Formation Data:

Mineral: Rutile
Reference: S05
SCM Type: TL - Triple Layer
Ligand: Rb<1+> - rubidium
Site Type: »Ti-OH
Equation: »Ti-OH + Rb<1+>  ⇔  »Ti-O-Rb + H<1+>
LogK: -5.9         LogK2.31 nm−2 (SSD-normalized):   -5.56
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-> +Rb<1+> = »Ti-O-Rb logK = 2.7 »Ti-OH = »Ti-O<1-> + H<1+> pK2 = -logK = 8.6 sum »Ti-OH + Rb<1+> = »Ti-O-Rb + H<1+> logK=2.7-8.6 = -5.9
 
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