Fig. 5

(a) SEM (2000X) graph of ChNPs-F with average diameter size of 22.416 ± 0.558 nm, (b) histogram of ChNPs-F diameter sizes distribution (PDI < 0.2).
(a) SEM (2000X) graph of ChNPs-F with average diameter size of 22.416 ± 0.558 nm, (b) histogram of ChNPs-F diameter sizes distribution (PDI < 0.2).