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The effect of synthesis condition on the growth of ZnO nanostructure via hydrothermal method

Zinc oxide (ZnO) nanostructure was synthesized via hydrothermal method by varied the pH value of precursor. The effect of different pH precursor on morphological structure, optical and physical properties of ZnO nanostructures was investigated. The sample was characterized with X-ray diffraction (XR...

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Main Author: Ramli, Nurul Hidayah
Format: Undergraduate Final Project Report
Published: 2019
Online Access:http://discol.umk.edu.my/id/eprint/4777/
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spelling my.umk.eprints.47772022-05-23T08:34:36Z http://discol.umk.edu.my/id/eprint/4777/ The effect of synthesis condition on the growth of ZnO nanostructure via hydrothermal method Ramli, Nurul Hidayah Zinc oxide (ZnO) nanostructure was synthesized via hydrothermal method by varied the pH value of precursor. The effect of different pH precursor on morphological structure, optical and physical properties of ZnO nanostructures was investigated. The sample was characterized with X-ray diffraction (XRD), Scanning electron microscope (SEM) and Ultraviolet-Visible (UV-Vis) spectroscopy. X-ray diffraction method (XRD) revealed the ZnO nanostructure exhibit the hexagonal wurtzite structure and the average crystallite size of ZnO nanoparticle is calculated. Scanning electron microscope (SEM) shows the variety of surface morphology of ZnO nanostructure by varying pH of the precursor. Hexagonal nanorod is obtained at pH 7, pH 8 and pH 9 whereas hexagonal nanoflower is obtain at pH 10 and pH 11. UV-Vis spectroscopy shows the absorption or reflectance of zinc oxide was same with theoretical value of ZnO and optical band gap determination shows the direct band gap of the ZnO synthesized with different pH value is lower than actual band gap value of ZnO. The characterization of the ZnO nanostructures via hydrothermal method and the morphology of the sample shows the nanostructures like nanorod and nanoflower was successfully obtained. 2019 Undergraduate Final Project Report NonPeerReviewed Ramli, Nurul Hidayah (2019) The effect of synthesis condition on the growth of ZnO nanostructure via hydrothermal method. Final Year Project thesis, Universiti Malaysia Kelantan. (Submitted)
institution Universiti Malaysia Kelantan
building Perpustakaan Universiti Malaysia Kelantan
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Kelantan
content_source UMK Institutional Repository
url_provider http://umkeprints.umk.edu.my/
description Zinc oxide (ZnO) nanostructure was synthesized via hydrothermal method by varied the pH value of precursor. The effect of different pH precursor on morphological structure, optical and physical properties of ZnO nanostructures was investigated. The sample was characterized with X-ray diffraction (XRD), Scanning electron microscope (SEM) and Ultraviolet-Visible (UV-Vis) spectroscopy. X-ray diffraction method (XRD) revealed the ZnO nanostructure exhibit the hexagonal wurtzite structure and the average crystallite size of ZnO nanoparticle is calculated. Scanning electron microscope (SEM) shows the variety of surface morphology of ZnO nanostructure by varying pH of the precursor. Hexagonal nanorod is obtained at pH 7, pH 8 and pH 9 whereas hexagonal nanoflower is obtain at pH 10 and pH 11. UV-Vis spectroscopy shows the absorption or reflectance of zinc oxide was same with theoretical value of ZnO and optical band gap determination shows the direct band gap of the ZnO synthesized with different pH value is lower than actual band gap value of ZnO. The characterization of the ZnO nanostructures via hydrothermal method and the morphology of the sample shows the nanostructures like nanorod and nanoflower was successfully obtained.
format Undergraduate Final Project Report
author Ramli, Nurul Hidayah
spellingShingle Ramli, Nurul Hidayah
The effect of synthesis condition on the growth of ZnO nanostructure via hydrothermal method
author_facet Ramli, Nurul Hidayah
author_sort Ramli, Nurul Hidayah
title The effect of synthesis condition on the growth of ZnO nanostructure via hydrothermal method
title_short The effect of synthesis condition on the growth of ZnO nanostructure via hydrothermal method
title_full The effect of synthesis condition on the growth of ZnO nanostructure via hydrothermal method
title_fullStr The effect of synthesis condition on the growth of ZnO nanostructure via hydrothermal method
title_full_unstemmed The effect of synthesis condition on the growth of ZnO nanostructure via hydrothermal method
title_sort effect of synthesis condition on the growth of zno nanostructure via hydrothermal method
publishDate 2019
url http://discol.umk.edu.my/id/eprint/4777/
_version_ 1763303461496029184
score 13.211869

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