The parameters derived from the pseudo-first order kinetic and the pseudo-second order kinetic of rGO/CSn materials.

Samples	Experimental	Pseudo-first-order kinetic			Pseudo-second-order kinetic
	Q e (mg g−1)	k 1 (g mg−1 min−1)	R 2	q e (mg g−1)	k 2 (g mg−1 min−1)	R 2	q e (mg g−1)
rGO/CS0	547.6	0.011	0.968	466.11	2.08 × 10−5	0.995	666.67
rGO/CS20	458.90	0.010	0.931	340.65	3.31 × 10−5	0.994	529.10