Sonocatalyzed hydrothermal preparation of lead titanate nanopowders

Sonocatalyzed hydrothermal preparation of lead titanate nanopowders

Nanoparticles of perovskite lead titanate, PbTiO3, were successfully prepared in a stoichiometric proportion at conspicuously low temperature and short reaction time of only 130 °C and 3.5 h. The employment of ultrasonic treatment prior to hydrothermal reaction, or so-called "sonocatalyzed hydr...

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Main Authors: A. Rujiwatra, C. Wongtaewan, W. Pinyo, S. Ananta
Format: Journal
Published: 2018
Subjects:
Materials Science
Online Access:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=34548029987&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/61176
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Institution: Chiang Mai University
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spelling th-cmuir.6653943832-611762018-09-10T04:06:03Z Sonocatalyzed hydrothermal preparation of lead titanate nanopowders A. Rujiwatra C. Wongtaewan W. Pinyo S. Ananta Materials Science Nanoparticles of perovskite lead titanate, PbTiO3, were successfully prepared in a stoichiometric proportion at conspicuously low temperature and short reaction time of only 130 °C and 3.5 h. The employment of ultrasonic treatment prior to hydrothermal reaction, or so-called "sonocatalyzed hydrothermal reaction", was examined in detail. Roles of ultrasonic wave both as a catalyst to lower the hydrothermal reaction temperature affording the phase-pure PbTiO3and as an external influence to provide better size homogeneity were discussed. © 2007 Elsevier B.V. All rights reserved. 2018-09-10T04:06:03Z 2018-09-10T04:06:03Z 2007-09-01 Journal 0167577X 2-s2.0-34548029987 10.1016/j.matlet.2007.02.039 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=34548029987&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/61176
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
topic Materials Science
spellingShingle Materials Science
A. Rujiwatra
C. Wongtaewan
W. Pinyo
S. Ananta
Sonocatalyzed hydrothermal preparation of lead titanate nanopowders
description Nanoparticles of perovskite lead titanate, PbTiO3, were successfully prepared in a stoichiometric proportion at conspicuously low temperature and short reaction time of only 130 °C and 3.5 h. The employment of ultrasonic treatment prior to hydrothermal reaction, or so-called "sonocatalyzed hydrothermal reaction", was examined in detail. Roles of ultrasonic wave both as a catalyst to lower the hydrothermal reaction temperature affording the phase-pure PbTiO3and as an external influence to provide better size homogeneity were discussed. © 2007 Elsevier B.V. All rights reserved.
format Journal
author A. Rujiwatra
C. Wongtaewan
W. Pinyo
S. Ananta
author_facet A. Rujiwatra
C. Wongtaewan
W. Pinyo
S. Ananta
author_sort A. Rujiwatra
title Sonocatalyzed hydrothermal preparation of lead titanate nanopowders
title_short Sonocatalyzed hydrothermal preparation of lead titanate nanopowders
title_full Sonocatalyzed hydrothermal preparation of lead titanate nanopowders
title_fullStr Sonocatalyzed hydrothermal preparation of lead titanate nanopowders
title_full_unstemmed Sonocatalyzed hydrothermal preparation of lead titanate nanopowders
title_sort sonocatalyzed hydrothermal preparation of lead titanate nanopowders
publishDate 2018
url https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=34548029987&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/61176
_version_ 1681425572021927936

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