RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Vernadite
Reference: SJ91
SCM Type: TL - Triple Layer
Ligand: Fe<2+> - iron(II)
Site Type: Mn
Equation: »Mn-OH + Fe<2+>  ⇔  »Mn-O-Fe<1+> + H<1+>
LogK: -1.7 ± 1.5         LogK°I=0 (Conversion to I = 0):   -1.38         LogK2.31 nm−2 (SSD-normalized):   -1.22
Experiment: Mean of Different Sources
Ionic Strength: 0.1 mol/L
Fit Method:
Comment: estimation of log K in an effort to remove the uncertainties associated with SSD; pK2 selected from [CL86] =6.2 (cited value 4.2 is wrong)
 
1 data sets were retrieved