Removal of Uranyl Ion from Wastewater by Magnetic Adsorption Material of Polyaniline Combined with CuFe₂O₄

Table 3

Langmuir and Freundlich isotherm adsorption constants of CuFe₂O₄ nanoparticles and CuFe₂O₄/PANI nanocomposite for uranium adsorption.

Adsorbent type	Langmuir			Freundlich
	(mg/L)	(mg/g)		(mg^1-n·g^-1·L^n)
CuFe2O4	0.0709	49.50	0.9996	5.57	2.38	0.8992
CuFe2O4/PANI	0.310	322.6	0.9998	102	3.74	0.8545