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

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

Bi 2 WO 6 hierarchical 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 Bi 2 WO 6 phase. Their FTIR spectra show main absorption bands at 400-1000 cm -1 , assigned as the stretching m...

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Main Authors: Phattharanit Dumrongrojthanath, Titipun Thongtem, Anukorn Phuruangrat, Somchai Thongtem
Format: Journal
Published: 2018
Online Access:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84871194796&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/48233
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Institution: Chiang Mai University
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spelling th-cmuir.6653943832-482332018-04-25T08:49:25Z Hydrothermal synthesis of Bi2WO6 hierarchical flowers with their photonic and photocatalytic properties Phattharanit Dumrongrojthanath Titipun Thongtem Anukorn Phuruangrat Somchai Thongtem Bi 2 WO 6 hierarchical 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 Bi 2 WO 6 phase. 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 Bi 2 WO 6 hierarchical flowers was determined from the degradation of rhodamine-B by Xe light at 88% for 360 min irradiation. © 2012 Elsevier Ltd. All rights reserved. 2018-04-25T08:49:25Z 2018-04-25T08:49:25Z 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/6653943832/48233
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
description Bi 2 WO 6 hierarchical 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 Bi 2 WO 6 phase. 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 Bi 2 WO 6 hierarchical 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
spellingShingle Phattharanit Dumrongrojthanath
Titipun Thongtem
Anukorn Phuruangrat
Somchai Thongtem
Hydrothermal synthesis of Bi2WO6 hierarchical flowers with their photonic and photocatalytic properties
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/6653943832/48233
_version_ 1681423211351244800

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