RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

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Surface Complex Formation Data:

Mineral: Boehmite
Reference: NPNS98
SCM Type: ECC - Extended Constant Capacitance
Ligand: PMA<4-> - pyromellitate
Site Type: »Al-OH
Equation: »Al-OH + PMA<4-> + 2 H<1+>  ⇔  »Al-PMA<2-> + 2 H2O
LogK: 8.97 ± 0.17         LogK°I=0 (Conversion to I = 0):   10.90         LogK2.31 nm−2 (SSD-normalized):   7.58
Experiment: Potentiometric Titration
Ionic Strength: 0.1 mol/L NaCl
Temperature: 298.2 K
pH Range: 4-10
Fit Method: LAKE
Comment: temperature 298.2K+-0.05 K; FTIR spectroscopy; minor surface complex
 
1 data sets were retrieved