Figure 1

(a) SEM images of the Fe3O4-LDPE particles. The inset shows the partial SEM image of the Fe3O4-LDPE particles. (b) XRD pattern of the Fe3O4/LDPE composites at 7 vol.% concentration. (c) Cross-sectional SEM images of the Fe3O4/LDPE composites at 7 vol.% concentration. The inset shows the partial SEM image of the Fe3O4/LDPE composites. (d) Cross-sectional SEM images of the M-Fe3O4/LDPE composites at 7 vol.% concentration.