RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

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Surface Complex Formation Data:

Mineral: Ferrihydrite
Reference: JMKP06
SCM Type: CC - Constant Capacitance
Ligand: AsO3<3-> - arsenite
Site Type: »X-OH
Equation: »X-OH + AsO3<3-> + 2 H<1+>  ⇔  »XH-AsO4<1-> + H2O
LogK: 34.57        LogK°I=0 (Conversion to I = 0):   35.06         LogK2.31 nm−2 (SSD-normalized):   38.37
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 text: arsenite sorption but equation in the table as arsenate, for RES3T corrected
 
1 data sets were retrieved