Table 1.

Comparison results among the kinetic models for BPA, α-naphthol, and t-OP adsorption on Fe3O4@PANI-GO.

Compound	pseudo-first-order kinetic models		pseudo-second-order kinetic models		intraparticle diffusion model
	R2	k1	R2	k2	R2	Ki	intercept
BPA	0.9245	0.0132	0.9991	0.0278	0.704	−5.1781	4.6182
α-naphthol	0.9333	0.0079	0.9958	0.0013	0.6097	−47.684	9.1623
T-OP	0.7047	0.0146	0.9999	0.098	0.648	−2.4027	5.2762