Fig. 2.
SEM surface micrographs of (a) Pec, (b) Pec-Gly, (c) Pec-NADES, (d) Pec-NADESext, (e) Pec-NADES-0.5 %, (f) Pec-NADES-1%, (g) Pec-NADES-2%.
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