Sample	Pseudo-first-order
	Nonlinear form				Linear form
	Q e,expa (mg g−1)	Q e,calb (mg g−1)	k 1 (min−1)	R 2	Q e,cal (mg g−1)	k 1 (min−1)	R 2
Lcys-CNCs	211	200	1.649	0.6340	21	2.61 × 10−2	0.6641

^a Q _e,exp: experimental adsorption capacity.

^b Q _e,cal: calculated adsorption capacity.