Table 2. Kinetic parameters for the adsorption of MB onto Cs-DBP-HBA-CoFe₂O₄-SiO₂ nanocomposite.

Pseudo-first-order			Pseudo-second-order
q e (mg g−1)	K 1 (×10−3) (min−1)	R 2	q e (mg g−1)	K 2 (×10−3) (min−1)	R 2
12.58	52.7	0.9883	26.45	6.9	0.9864