Research Article
Graphene Oxide/Fe3O4/Chitosan−Coated Nonwoven Polyester Fabric Extracted from Disposable Face Mask for Enhanced Efficiency of Organic Dye Adsorption
Figure 1
(a–d) TEM images of (a) Fe3O4 nanoparticles, (b) GO, and (c, d) GO/Fe3O4/CS (GFC) nanocomposite (inset: magnetic property of GFC nanocomposite); (d) XRD patterns of (i) CS, (ii) GO, (iii) Fe3O4, and (iv) GO/Fe3O4/CS; (f) VSM of (i) Fe3O4 and (ii) GO/Fe3O4/CS.
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