RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Hematite
Reference: ASD04
SCM Type: TL - Triple Layer
Ligand: AsO4<3-> - arsenate
Site Type: »Fe-OH
Equation: 2 »Fe-OH + AsO4<3-> + 2 H<1+>  ⇔  (»FeO)2-AsO2<1-> + 2 H2O
LogK: 26.548        LogK°I=0 (Conversion to I = 0):   27.04         LogK2.31 nm−2 (SSD-normalized):   28.42
Experiment: Batch Sorption Experiments
Ionic Strength: 0.01 mol/L NaCl
Temperature: 298.0 K
Solid/Liquid Ratio: 1.0 g/L
pH Range: 4 - 7.75
Ligand Concentration Range: 5E-4 mol/L
Fit Method: FITEQL
 
1 data sets were retrieved