RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Palygorskite
Reference: PHCLW18
SCM Type: DDL - Diffuse Double Layer
Ligand: AsO4<3-> - arsenate
Site Type: »Fe-OH
Equation: »Fe-OH + AsO4<3-> + 2 H<1+>  ⇔  »Fe-HAsO4<1-> + H2O
LogK: 23.91        LogK°I=0 (Conversion to I = 0):   23.91         LogK2.31 nm−2 (SSD-normalized):   26.06
Experiment: Batch Sorption Experiments
Ionic Strength: 0.0 mol/L
Temperature: 298.15 K
Solid/Liquid Ratio: 5.0 g/L
pH Range: 2 - 10
Fit Method: FITEQL
Comment: Fe(II,III)/ATP; As(V) concentrations ranged from 50 to 150 mg/L
 
1 data sets were retrieved