Table 7 Thermodynamic parameters for biosorptive removal of BF dye by Gel@GO-F-ZrSiO4@Gel.
BF dye (mg L-1) | Temp (K) | Thermodynamic parameters | ||
---|---|---|---|---|
Δ G° (KJmol− 1) | Δ H° (kJmol− 1) | ΔS° (Jmol− 1 K− 1) | ||
5 mg L− 1 | 303 | − 4.85 | 31.05 | 83.65 |
308 | − 4.40 | |||
313 | − 4.02 | |||
318 | − 3.72 | |||
323 | − 3.51 | |||
318 | − 3.39 | |||
333 | − 2.81 | |||
10 mg L− 1 | 303 | − 3.43 | − 22.02 | − 59.31 |
308 | − 3.05 | |||
313 | − 2.72 | |||
318 | − 2.38 | |||
323 | − 2.37 | |||
328 | − 2.10 | |||
333 | − 1.65 |