RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Gibbsite
Reference: WDA00
SCM Type: CDM - (CD-)MUSIC
Ligand: Cu<2+> - copper
Site Type: »Al-singly
Equation: 2 »Al-singly-OH<0.5-> + Cu<2+>  ⇔  (»Al-singly-OH)2-Cu<1+>
LogK: 7.15         LogK2.31 nm−2 (SSD-normalized):   8.42
Experiment: Potentiometric Titration
Ionic Strength: NaNO3
Ligand Concentration Range: 7.8E-7 mol/L
Fit Method: ECOSAT
Comment: value cited in abstract, table 2: weighted average log K (ionic strength 0.1, 0.01, 0.005, 0.001M NaNO3); not correct equation in the paper: ( »Al- OH 1/2-)2 + Cu++ = ( (»Al-OH)2 2 Cu ++)+
 
1 data sets were retrieved