Synthesis of Zinc Oxide Nano Rods, Sheet and Flower at $80^{\circ}C$ by the Sol-gel Method

  • Wahab, Rizwan (Thin film Technology laboratory, School of Chemical Engineering, Chonbuk National University) ;
  • Ansari, S.G. (Thin film Technology laboratory, School of Chemical Engineering, Chonbuk National University) ;
  • Kim, Y.S. (Thin film Technology laboratory, School of Chemical Engineering, Chonbuk National University) ;
  • Dar, M.A. (Thin film Technology laboratory, School of Chemical Engineering, Chonbuk National University) ;
  • Shin, H.S. (Thin film Technology laboratory, School of Chemical Engineering, Chonbuk National University)
  • Published : 2006.09.24

Abstract

Synthesis of zinc oxide nanorods, sheets and flower like structure were done by the sol-gel method using zinc acetate dihydrate and sodium hydroxide at $80^{\circ}C$ with 12 hours refluxing time nanorods, in case of as synthesized powder, with diameter of 20-60nm. Annealing at higher temperature (300 and $500^{\circ}C$,) in air ambient changes the morphology to sheet and flower like structure. The standard peak of zinc oxide was observed in IR at $523cm^{-1}$. The UV-VIS spectroscopy of zinc oxide shows a characteristic peak at 375nm.

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