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. 2017 Jan 4;9(1):11. doi: 10.3390/polym9010011

Figure 3.

Figure 3

Figure 3

SEM images of LDPE powder coated with GnP nanoplatelets (a,b); freeze-fractured surfaces of nanocomposites filled with respectively 1% and 5% of GnP produced with a compression screw (c,d) and with a mixing screw (e,f). Extrusion direction is indicated by circles.