Research Article

Cadmium Removal from Contaminated Water Using Polyelectrolyte-Coated Industrial Waste Fly Ash

Table 2

Thermodynamic parameters for Cd (II) ions adsorption by polyelectrolyte-coated fly ash (PEFA).

ΔG° (KJ/mol)ΔH° (KJ/mol)ΔS° (J/mol/K)

2880.5530624.8081480.98418
2984.12617
3081.01149
3181.37544
3282.00362