CHARACTERIZATION OF ZINC OXIDE NANOPARTICLES PREPARED BY SONOCHEMICAL METHOD WITH DIFFERENT ULTRASONIC EXPOSURE POWER

Fabrication and Optical Characterization of Zinc Oxide Nanoparticles Prepared via a Simple Sol-gel Method

In this research zinc oxide (ZnO) nano-crystalline powders were prepared by sol-gel method using zinc acetate. The ZnO nanoparticles were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM), ultraviolet-visible (UV-Vis), Fourier transform infra-red (FT-IR) and energy dispersive X-ray (EDX) spectroscopy. The structure of nanoparticles was studied using XRD pattern. The c...

Zinc oxide nano-crystals assisted for carbon dioxide gas sensing; prepared by solvothermal and sonochemical methods

ZnO nanostructures of different methods and sizes were grown in a controlled manner using a simple hydrothermal and sonochemical technique. Controlling the content of concentration and temperature of the reaction mixture, spherical nanoparticles ZnO structures could be synthesized at temperatures 100-150 °C with excellent reproducibility in solvothermal and at different power and time in sonoch...

Synthesis and Characterization of Nanowires Zinc Oxide with Different Temperatures

fabrication and optical characterization of zinc oxide nanoparticles prepared via a simple sol-gel method

in this research zinc oxide (zno) nano-crystalline powders were prepared by sol-gel method using zinc acetate. the zno nanoparticles were characterized by x-ray diffraction (xrd), scanning electron microscopy (sem), ultraviolet-visible (uv-vis), fourier transform infra-red (ft-ir) and energy dispersive x-ray (edx) spectroscopy. the structure of nanoparticles was studied using xrd pattern. the c...

Zinc Oxide Nanoparticles Prepared by the Reaction of Zinc Metal with Ethanol

Zinc oxide nanoparticles have been prepared by a very simple reaction of zinc metal with ethanol at 200 oC. The diameters of the nanoparticles range from 50–200 nm with an average diameter of 100nm. The reaction involves the cleavage of C-O bond of the alcohol, which occurs readily on zinc metal surface. Addition of ethylenediamine to the reaction yields nanorods, the amine acting as a shape co...