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A versatile route has been explored for the synthesis of nanorods of transition metal (Cu, Ni, Mn, Zn, Co and Fe) oxalates using reverse micelles. Transmission electron microscopy shows that the as-prepared nanorods of nickel and copper oxalates have diameter of 250nm and 130nm while the length is of the order of 2.5μm and 480nm, respectively. The aspect ratio of the nanorods of copper oxalate could...
Homogeneous nanoparticles of nickel oxide (NiO) of 25 nm size with narrow size distribution have been synthesized by the reverse-micellar route using CTAB (cetyltrimethyl ammonium bromide) as the surfactant. FTIR studies show a broad absorption around 405–415 cm −1 and a weak absorption around 82 cm −1 corresponding to a surface-active mode, which is indicative of the nanocrystalline...
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