Article ID Journal Published Year Pages File Type
1232498 Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 2015 4 Pages PDF
Abstract

•Simple method was adopted for preparation CuO nanoparticles.•Good crystalline nature of the synthesized particles.•Particle sizes at the range of 13.3–31.2 nm and 17.3–22.7 nm.•The cluster of grapes like morphology with spherical shape.

Pure CuO and Zn-doped CuO nanoparticles were synthesized from sol–gel process by reacting copper acetate monohydrate with a urea in distilled water at 80 °C. The synthesized Samples were different concentrations but same annealing temperature at 400 °C. The obtained samples were characterized by means of UV–visible spectroscopy (UV–vis), X-ray diffraction (XRD), Fourier transform-infrared spectroscopy (FT-IR), Field emission scanning electron microscopy (FE-SEM) and Energy dispersive X-ray spectroscopy (EDS). UV–visible technique used to measure the band gap of the synthesized samples. The XRD spectra of the synthesized samples confirmed the CuO nanoparticles with monoclinic structure. All the functional groups of the pure and doped synthesized samples were investigated by FT-IR analysis. The morphological and elemental estimation of the pure and Zn-doped synthesized samples were examined by FE-SEM with EDS.

Graphical abstractFigure optionsDownload full-size imageDownload as PowerPoint slide

Related Topics
Physical Sciences and Engineering Chemistry Analytical Chemistry
Authors
, , , ,