Research Article
Wastewater Purification from Permanganate Ions by Sorption on the Ocimum basilicum Leaves Powder Modified by Zinc Chloride
Table 6
Thermodynamic constants for MnO4− sorption by ZCOBLP.
| Initial concentration (mg·L−1) | ∆H° (kJ·Mol−1) | ∆S° (kJ·Mol−1) | ∆G° (kJ·Mol−1) | R2 | 298 K | 308 K | 318 K | 328 K |
| 200 | 59.88159 | 0.21303 | −3.60124 | −5.73154 | −7.86183 | −9.99213 | 0.908 | 400 | 53.30687 | 0.190332 | −3.41218 | −5.31551 | −7.21883 | −9.12215 | 0.895 | 700 | 42.76638 | 0.152994 | −2.8259 | −4.35584 | −5.88578 | −7.41572 | 0.917 | 800 | 41.66561 | 0.148446 | −2.57144 | −4.0559 | −5.54037 | −7.02483 | 0.920 | 1300 | 41.23993 | 0.141912 | −1.04974 | −2.46886 | −3.88798 | −5.30709 | 0.957 |
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