Measured thermodynamic parameters for removal of CV by superabsorbent hydrogels.

Sample	Initial conc. (mg L−1)	ΔS° (J mol−1 K−1)	ΔH° (kJ mol−1)	R 2	ΔG° (kJ mol−1)
					303 K	308 K	313 K
AS	3	1.41	249	0.84	−178	−185	−192
ASA1	3	1.307	377	0.94	−19.02	−25.25	−32.09
ASA2	3	1.42	403.6	0.83	−26.66	−33.76	−40.83