RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Vernadite
Reference: BC90
SCM Type: TL - Triple Layer
Ligand: PO4<3-> - phosphate
Site Type: Mn
Equation: 2 »Mn-OH + PO4<3-> + 2 H<1+>  ⇔  (»Mn)2-PO4<1-> + 2 H2O
LogK: 30.9        LogK°I=0 (Conversion to I = 0):   32.08         LogK2.31 nm−2 (SSD-normalized):   38.50
Experiment: Potentiometric Titration
Ionic Strength: 0.1 mol/L KCl
Fit Method:
Comment: Proposed PO4 surface species are alternatives !
 
1 data sets were retrieved