RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Birnessite
Reference: EV15
SCM Type: TL - Triple Layer
Ligand: PO4<3-> - phosphate
Site Type: »Mn-OH
Equation: »Mn-OH + PO4<3-> + 3 H<1+>  ⇔  »Mn-OH2<1+>-HPO4<1->
LogK: 30.09 ± 0.01         LogK°I=0 (Conversion to I = 0):   30.63         LogK2.31 nm−2 (SSD-normalized):   29.97
Experiment: Batch Sorption Experiments
Ionic Strength: 0.01 mol/L KNO3
Temperature: 294.0 K
Solid/Liquid Ratio: 5.0 g/L
pH Range: 3.5-9.5
Ligand Concentration Range: 8E-5 mol/L
Fit Method: FITEQL
Comment: competitive ligand adsorption systems: reoptimized model
 
1 data sets were retrieved