RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Ferrihydrite
Reference: JMKP06
SCM Type: CC - Constant Capacitance
Ligand: AsO4<3-> - arsenate
Site Type: »X-OH
Equation: »X-OH + AsO4<3-> + 2 H<1+>  ⇔  »XH-AsO4<1-> + H2O
LogK: 33.3        LogK°I=0 (Conversion to I = 0):   33.79         LogK2.31 nm−2 (SSD-normalized):   37.10
Experiment: Batch Sorption Experiments
Ionic Strength: 0.01 mol/L NaNO3
Temperature: 293.0 K
Solid/Liquid Ratio: 0.5 g/L
pH Range: 3-11
Ligand Concentration Range: 0.133E-3 mol/L
Fit Method: FITEQL
Comment: 25% HFO 75% diatomite
 
1 data sets were retrieved