Green Synthesis of Nanostructure CeO₂ Using Tea Extract: Characterization and Adsorption of Dye from Aqueous Phase

Table 6

Calculated thermodynamic parameters derived from the Van’t Hoff equation at different temperatures.

Temperature (K)	△G^0 (kJ/mol)	△H^0 (kJ/mol)	△S^0 (J/mol/K)
288	-7.49 ± 0.24	0.002 ± 7.810^−5	0.032 ± 1.210^–3
298	-7.68 ± 0.31
308	-8.31 ± 0.32
318	-7.93 ± 0.38
323	-8.83 ± 0.47