Table 4. Thermodynamic Parameters of MB Adsorption on TA–PVA/SA Hydrogel Beads.
| temperature (K) | ΔG° (kJ/mol) | ΔH° (kJ/mol) | ΔS° (J/mol K) |
|---|---|---|---|
| –24.13 | –72.23 | ||
| 293 | –2.89 | ||
| 303 | –2.20 | ||
| 313 | –1.57 |
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