Green Synthesis of Ag and Pd Nanospheres, Nanowires, and Nanorods Using Vitamin B₂: Catalytic Polymerisation of Aniline and Pyrrole

Figure 3

TEM micrographs of (a)–(c) Ag nanoparticles and (e), (f) Pd nanoparticles synthesized using vitamin B₂ in acetic acid, ethylene glycol, and NMP with sucrose as a capping agent, respectively.

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(b)

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(e)

(f)