Sonochemical synthesis of Dy-doped ZnO nanostructures and their photocatalytic properties

Sonochemical synthesis of Dy-doped ZnO nanostructures and their photocatalytic properties

Dy-doped ZnO nanostructures were synthesized by a sonochemical method. The concentration effect of Dy on their phase, morphology, optical properties and photocatalytic activities was investigated. XRD patterns indicated that the as-synthesized 0-3% Dy-doped ZnO was hexagonal wurtzite structure. SEM...

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Main Authors: Oranuch Yayapao, Titipun Thongtem, Anukorn Phuruangrat, Somchai Thongtem
Format: Journal
Published: 2018
Subjects:
Engineering
Materials Science
Online Access:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84877806552&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/52583
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Institution: Chiang Mai University
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spelling th-cmuir.6653943832-525832018-09-04T09:30:38Z Sonochemical synthesis of Dy-doped ZnO nanostructures and their photocatalytic properties Oranuch Yayapao Titipun Thongtem Anukorn Phuruangrat Somchai Thongtem Engineering Materials Science Dy-doped ZnO nanostructures were synthesized by a sonochemical method. The concentration effect of Dy on their phase, morphology, optical properties and photocatalytic activities was investigated. XRD patterns indicated that the as-synthesized 0-3% Dy-doped ZnO was hexagonal wurtzite structure. SEM and TEM show that the products were nanorods with their growth direction along the c axis. The photoluminescence spectrum of 3% Dy-doped ZnO, applied by Gaussian analysis, consists of three emission peaks at 376 nm, 448 nm and 487 nm. The photocatalytic activities of the as-synthesized products were determined from the degradation of methylene blue (C16H18N3SCl) by UV radiation. In this research, the 3% Dy-doped ZnO showed the highest photocatalytic activity. © 2013 Elsevier B.V. All rights reserved. 2018-09-04T09:27:30Z 2018-09-04T09:27:30Z 2013-01-01 Journal 09258388 2-s2.0-84877806552 10.1016/j.jallcom.2013.04.133 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84877806552&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/52583
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
topic Engineering
Materials Science
spellingShingle Engineering
Materials Science
Oranuch Yayapao
Titipun Thongtem
Anukorn Phuruangrat
Somchai Thongtem
Sonochemical synthesis of Dy-doped ZnO nanostructures and their photocatalytic properties
description Dy-doped ZnO nanostructures were synthesized by a sonochemical method. The concentration effect of Dy on their phase, morphology, optical properties and photocatalytic activities was investigated. XRD patterns indicated that the as-synthesized 0-3% Dy-doped ZnO was hexagonal wurtzite structure. SEM and TEM show that the products were nanorods with their growth direction along the c axis. The photoluminescence spectrum of 3% Dy-doped ZnO, applied by Gaussian analysis, consists of three emission peaks at 376 nm, 448 nm and 487 nm. The photocatalytic activities of the as-synthesized products were determined from the degradation of methylene blue (C16H18N3SCl) by UV radiation. In this research, the 3% Dy-doped ZnO showed the highest photocatalytic activity. © 2013 Elsevier B.V. All rights reserved.
format Journal
author Oranuch Yayapao
Titipun Thongtem
Anukorn Phuruangrat
Somchai Thongtem
author_facet Oranuch Yayapao
Titipun Thongtem
Anukorn Phuruangrat
Somchai Thongtem
author_sort Oranuch Yayapao
title Sonochemical synthesis of Dy-doped ZnO nanostructures and their photocatalytic properties
title_short Sonochemical synthesis of Dy-doped ZnO nanostructures and their photocatalytic properties
title_full Sonochemical synthesis of Dy-doped ZnO nanostructures and their photocatalytic properties
title_fullStr Sonochemical synthesis of Dy-doped ZnO nanostructures and their photocatalytic properties
title_full_unstemmed Sonochemical synthesis of Dy-doped ZnO nanostructures and their photocatalytic properties
title_sort sonochemical synthesis of dy-doped zno nanostructures and their photocatalytic properties
publishDate 2018
url https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84877806552&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/52583
_version_ 1681423977626468352

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