Table 2.

Thermodynamic constants for Cr(VI) adsorption onto BM-WB.

Temp (°C)	Temp (K)	qe (mg/g)	KL	$\mathrm{\Delta }{G}^{\circ }$(KJ/mol)	$\mathrm{\Delta }{H}^{\circ }$(KJ/mol)	$\mathrm{\Delta }{S}^{\circ }$(KJ/(mol K))	R2
25	298	48.83	9.85	− 5.67	155.02	538.12	0.971
35	308	51.74	50.01	− 10.02
45	318	54.06	508.33	− 16.47