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

Figure 4

TEM micrographs of (a), (b) Ag and Pd nanostructures synthesized using vitamin B₂ in water and (c), (d) in isopropanol, respectively.

(a)

(b)

(c)

(d)