Research Article

Sulfonated Magnetic Nanocomposite Based on Reactive PGMA-MAn Copolymer@Fe3O4 Nanoparticles: Effective Removal of Cu(II) Ions from Aqueous Solutions

Figure 7

TGA thermograms of (a) bare Fe3O4 nanoparticles and MNPs-NH2, (b) PGMA-MAn copolymer, and (c) PGMA-MAn/ABSAc@Fe3O4 nanocomposite.
(a)
(b)
(c)