RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: amorphous Silica
Reference: DV02
SCM Type: CC - Constant Capacitance
Ligand: Al<3+> - aluminum
Site Type: »Si-OH
Equation: »SiOH + Al<3+> + 2 H2O  ⇔  »SiO-Al(OH)2 + 3 H<1+>
LogK: -9.6
Ionic Strength: 0.7 mol/L NaCl
Temperature: 295.15 K
Solid/Liquid Ratio: 1.0 g/L
pH Range: 3-7
Fit Method: FITEQL
Comment: total Al conc.: 1.0, 5.5, 10.0 µM (sum of initial dissolved Al concentration in pre-equilibrated suspension plus added Al conc.)
 
1 data sets were retrieved