Effect of pH on visible-light-driven Bi<inf>2</inf>WO<inf>6</inf>nanostructured catalyst synthesized by hydrothermal method

Effect of pH on visible-light-driven Bi<inf>2</inf>WO<inf>6</inf>nanostructured catalyst synthesized by hydrothermal method

© 2014 Elsevier Ltd. All rights reserved. In this research, effect of pH on phase, morphologies and photocatalytic activities of Bi2WO6synthesized in the precursor solution with the pH of 2-12 by the 180 °C and 20 h hydrothermal reaction is reported. The as-synthesized Bi2WO6products were characteri...

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Main Authors: Anukorn Phuruangrat, Arin Maneechote, Phattranit Dumrongrojthanath, Nuengruethai Ekthammathat, Somchai Thongtem, Titipun Thongtem
Format: Journal
Published: 2018
Subjects:
Engineering
Materials Science
Physics and Astronomy
Online Access:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84919657014&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/54541
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Institution: Chiang Mai University
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spelling th-cmuir.6653943832-545412018-09-04T10:26:34Z Effect of pH on visible-light-driven Bi<inf>2</inf>WO<inf>6</inf>nanostructured catalyst synthesized by hydrothermal method Anukorn Phuruangrat Arin Maneechote Phattranit Dumrongrojthanath Nuengruethai Ekthammathat Somchai Thongtem Titipun Thongtem Engineering Materials Science Physics and Astronomy © 2014 Elsevier Ltd. All rights reserved. In this research, effect of pH on phase, morphologies and photocatalytic activities of Bi2WO6synthesized in the precursor solution with the pH of 2-12 by the 180 °C and 20 h hydrothermal reaction is reported. The as-synthesized Bi2WO6products were characterized by X-ray powder diffraction (XRD), Raman spectroscopy, Fourier transform infrared (FTIR) spectrophotometry, Brunauer-Emmett-Teller (BET) isotherm, scanning electron microscopy (SEM), transmission electron microscopy (TEM) and UV-visible spectroscopy. The photocatalytic activities of the as-synthesized Bi2WO6products were evaluated via the photodegradation of rhodamine B (RhB) under visible-light radiation. The results showed that the precursor solution pH had an important influence on the photocatalytic activities of the Bi2WO6nanocatalyst. When the precursor solution pH was 2, the RhB degradation exhibited the highest decolorization efficiency of 98% within 100 min. 2018-09-04T10:15:47Z 2018-09-04T10:15:47Z 2015-01-01 Journal 10963677 07496036 2-s2.0-84919657014 10.1016/j.spmi.2014.11.038 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84919657014&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/54541
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
Anukorn Phuruangrat
Arin Maneechote
Phattranit Dumrongrojthanath
Nuengruethai Ekthammathat
Somchai Thongtem
Titipun Thongtem
Effect of pH on visible-light-driven Bi<inf>2</inf>WO<inf>6</inf>nanostructured catalyst synthesized by hydrothermal method
description © 2014 Elsevier Ltd. All rights reserved. In this research, effect of pH on phase, morphologies and photocatalytic activities of Bi2WO6synthesized in the precursor solution with the pH of 2-12 by the 180 °C and 20 h hydrothermal reaction is reported. The as-synthesized Bi2WO6products were characterized by X-ray powder diffraction (XRD), Raman spectroscopy, Fourier transform infrared (FTIR) spectrophotometry, Brunauer-Emmett-Teller (BET) isotherm, scanning electron microscopy (SEM), transmission electron microscopy (TEM) and UV-visible spectroscopy. The photocatalytic activities of the as-synthesized Bi2WO6products were evaluated via the photodegradation of rhodamine B (RhB) under visible-light radiation. The results showed that the precursor solution pH had an important influence on the photocatalytic activities of the Bi2WO6nanocatalyst. When the precursor solution pH was 2, the RhB degradation exhibited the highest decolorization efficiency of 98% within 100 min.
format Journal
author Anukorn Phuruangrat
Arin Maneechote
Phattranit Dumrongrojthanath
Nuengruethai Ekthammathat
Somchai Thongtem
Titipun Thongtem
author_facet Anukorn Phuruangrat
Arin Maneechote
Phattranit Dumrongrojthanath
Nuengruethai Ekthammathat
Somchai Thongtem
Titipun Thongtem
author_sort Anukorn Phuruangrat
title Effect of pH on visible-light-driven Bi<inf>2</inf>WO<inf>6</inf>nanostructured catalyst synthesized by hydrothermal method
title_short Effect of pH on visible-light-driven Bi<inf>2</inf>WO<inf>6</inf>nanostructured catalyst synthesized by hydrothermal method
title_full Effect of pH on visible-light-driven Bi<inf>2</inf>WO<inf>6</inf>nanostructured catalyst synthesized by hydrothermal method
title_fullStr Effect of pH on visible-light-driven Bi<inf>2</inf>WO<inf>6</inf>nanostructured catalyst synthesized by hydrothermal method
title_full_unstemmed Effect of pH on visible-light-driven Bi<inf>2</inf>WO<inf>6</inf>nanostructured catalyst synthesized by hydrothermal method
title_sort effect of ph on visible-light-driven bi<inf>2</inf>wo<inf>6</inf>nanostructured catalyst synthesized by hydrothermal method
publishDate 2018
url https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84919657014&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/54541
_version_ 1681424339517308928

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