Nanoparticle Beads of Chitosan-Ethylene Glycol Diglycidyl Ether/Fe for the Removal of Aldrin

Figure 3

TEM: (a) fine particles of FeNPs; (b) ultrafine nanoparticles of FeNP core; (c) ultrafine nanoparticles of Chi-EGDE-Fe.

(a)

(b)

(c)