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

Figure 3

X-ray photoelectron spectroscopy of (a) CuFe₂O₄ nanoparticles and (b) CuFe₂O₄/PANI nanocomposite.

(a)

(b)