Table 6 Thermodynamic parameters of the adsorption of As(III) on ZnO/Hal at various temperatures.
From: Facile synthesis of ZnO/Hal nanocomposite for arsenite (As(III)) removal from aqueous media
Adsorbent | T(K) | KC | ΔG° (kJ mol−1) | ΔH° (kJ mol−1) | ΔS° (kJ mol−1 K−1) | R2 |
|---|---|---|---|---|---|---|
ZnO/Hal | 288.15 | 1.028571 | − 0.06749 | − 23.73 | − 0.0207 | 0.95 |
298.15 | 0.898701 | 0.264749 | ||||
308.15 | 0.857862 | 0.39278 | ||||
318.15 | 0.804819 | 0.57435 |
