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. 2017 Oct 19;9(10):528. doi: 10.3390/polym9100528

Figure 11.

Figure 11

Physical model for dispersed morphologies of GO/PEG in PLA matrix with different molecular weight via dynamic impregnating and/or internal mixing, respectively. (a) represents GO/PEG-4000/PLA nanocomposite via internal mixing, (b) represents GO/PEG-4000/PLA nanocomposite via dynamic impregnating and (c) represents GO/PEG-20000/PLA nanocomposite via dynamic impregnating.