Figure 4.
SEM micrographs of the cryofracture surface of neat PLA, neat PBAT and the prepared blends: (a) PLA; (b) PLA_PBAT_15; (c) PLA_PBAT_30; (d) PLA_PBAT_45; (e) PLA_PBAT_60; (f) PLA_PBAT_75; and (g) PBAT.
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