Synthesis of Cu nanoparticles supported on Fe3O4–PEG nanocomposites.
The comparative FT-IR spectra of (a) Fe3O4MNPs, (b) PEG-Cl4 and (c) Fe3O4–PEG.
The SEM image of (a) Fe3O4 MNPs, (b) Fe3O4–PEG, (c) Fe3O4–PEG–Cu, (d) FE-SEM Fe3O4–PEG–Cu and (e) SEM recovered Fe3O4–PEG–Cu.
XRD patterns of (a) Fe3O4 MNPs; (b) Fe3O4–PEG; and (c) Fe3O4–PEG–Cu.