Hydrothermal synthesis of Bi2WO6 hierarchical flowers with their photonic and photocatalytic properties

Hydrothermal synthesis of Bi2WO6 hierarchical flowers with their photonic and photocatalytic properties

Bi2WO6hierarchical multi-layered flower-like assemblies were synthesized by a hydrothermal method at 180 °C for 24 h. XRD patterns were specified as pure orthorhombic well-crystallized Bi2WO6phase. Their FTIR spectra show main absorption bands at 400-1000 cm-1, assigned as the stretching modes of th...

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Main Authors: Phattharanit Dumrongrojthanath, Titipun Thongtem, Anukorn Phuruangrat, Somchai Thongtem
Format: Journal
Published: 2018
Subjects:
Engineering
Materials Science
Physics and Astronomy
Online Access:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84871194796&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/52584
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Institution: Chiang Mai University
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spelling th-cmuir.6653943832-525842018-09-04T09:37:19Z Hydrothermal synthesis of Bi2WO6 hierarchical flowers with their photonic and photocatalytic properties Phattharanit Dumrongrojthanath Titipun Thongtem Anukorn Phuruangrat Somchai Thongtem Engineering Materials Science Physics and Astronomy Bi2WO6hierarchical multi-layered flower-like assemblies were synthesized by a hydrothermal method at 180 °C for 24 h. XRD patterns were specified as pure orthorhombic well-crystallized Bi2WO6phase. Their FTIR spectra show main absorption bands at 400-1000 cm-1, assigned as the stretching modes of the Bi-O and W-O, and W-O-W bridging stretching modes. SEM analysis shows that the product was 3D hierarchical flower-like assemblies, constructed by orderly arranged 2D layers of nanoplates. The UV-visible absorption shows an absorbance in the ultraviolet region with 3.4 eV band gap. Photocatalytic activity of Bi2WO6hierarchical flowers was determined from the degradation of rhodamine-B by Xe light at 88% for 360 min irradiation. © 2012 Elsevier Ltd. All rights reserved. 2018-09-04T09:27:33Z 2018-09-04T09:27:33Z 2013-01-01 Journal 10963677 07496036 2-s2.0-84871194796 10.1016/j.spmi.2012.11.001 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84871194796&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/52584
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
topic Engineering
Materials Science
Physics and Astronomy
spellingShingle Engineering
Materials Science
Physics and Astronomy
Phattharanit Dumrongrojthanath
Titipun Thongtem
Anukorn Phuruangrat
Somchai Thongtem
Hydrothermal synthesis of Bi2WO6 hierarchical flowers with their photonic and photocatalytic properties
description Bi2WO6hierarchical multi-layered flower-like assemblies were synthesized by a hydrothermal method at 180 °C for 24 h. XRD patterns were specified as pure orthorhombic well-crystallized Bi2WO6phase. Their FTIR spectra show main absorption bands at 400-1000 cm-1, assigned as the stretching modes of the Bi-O and W-O, and W-O-W bridging stretching modes. SEM analysis shows that the product was 3D hierarchical flower-like assemblies, constructed by orderly arranged 2D layers of nanoplates. The UV-visible absorption shows an absorbance in the ultraviolet region with 3.4 eV band gap. Photocatalytic activity of Bi2WO6hierarchical flowers was determined from the degradation of rhodamine-B by Xe light at 88% for 360 min irradiation. © 2012 Elsevier Ltd. All rights reserved.
format Journal
author Phattharanit Dumrongrojthanath
Titipun Thongtem
Anukorn Phuruangrat
Somchai Thongtem
author_facet Phattharanit Dumrongrojthanath
Titipun Thongtem
Anukorn Phuruangrat
Somchai Thongtem
author_sort Phattharanit Dumrongrojthanath
title Hydrothermal synthesis of Bi2WO6 hierarchical flowers with their photonic and photocatalytic properties
title_short Hydrothermal synthesis of Bi2WO6 hierarchical flowers with their photonic and photocatalytic properties
title_full Hydrothermal synthesis of Bi2WO6 hierarchical flowers with their photonic and photocatalytic properties
title_fullStr Hydrothermal synthesis of Bi2WO6 hierarchical flowers with their photonic and photocatalytic properties
title_full_unstemmed Hydrothermal synthesis of Bi2WO6 hierarchical flowers with their photonic and photocatalytic properties
title_sort hydrothermal synthesis of bi2wo6 hierarchical flowers with their photonic and photocatalytic properties
publishDate 2018
url https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84871194796&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/52584
_version_ 1681423977817309184

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