Table 3.

Thermodynamic parameters in the adsorption of MB and CR by the PAC adsorbent.

Sample	Temperature (K°)	ΔH (kJ mol−1)		ΔS (kJ mol−1)		ΔG (kJ mol−1)
		CR	MB	CR	MB	CR	MB
RSS	298	− 0.099	− 1.158	− 0.017	− 0.063	− 0.094	− 1.131
	303					− 0.093	− 1.129
	313					− 0.091	− 1.122
	323					− 0.090	− 1.117
RS	298	− 0.097	− 1.135	− 0.042	− 0.008	− 0.092	− 1.119
	303					− 0.091	− 1.116
	313					− 0.089	− 1.115
	323					− 0.088	− 1.111