Synthesis of Fe₃O₄/Pt Nanoparticles Decorated Carbon Nanotubes and Their Use as Magnetically Recyclable Catalysts

Figure 4

TEM images of m-MWNTs@Pt: low-resolution images ((a) and (b)), high-resolution images of the side walls of MWNTs (c), Pt nanoparticles (d), and Fe₃O₄ nanoparticles (e). The size distribution analysis of Pt nanoparticles (f) and Fe₃O₄ nanoparticles (g) of m-MWNTs@Pt.

(a)

(b)

(c)

(d)

(e)

(f)

(g)