Effects of microwave heating on sonocatalyzed hydrothermal preparation of lead titanate nanopowders

Effects of microwave heating on sonocatalyzed hydrothermal preparation of lead titanate nanopowders

Microwave heating has been applied in the sonocatalyzed hydrothermal preparation of tetragonal phase-pure lead titanate nanopowders with stoichiometric chemical composition. The effects and merits of microwave heating on the synthetic process and the obtained powder characteristics are demonstrated....

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Main Authors: Saowalak Tapala, Nirawat Thammajak, Pitak Laorattanakul, Apinpus Rujiwatra
Format: Journal
Published: 2018
Subjects:
Materials Science
Online Access:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=46449117876&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/60506
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Institution: Chiang Mai University
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spelling th-cmuir.6653943832-605062018-09-10T03:44:03Z Effects of microwave heating on sonocatalyzed hydrothermal preparation of lead titanate nanopowders Saowalak Tapala Nirawat Thammajak Pitak Laorattanakul Apinpus Rujiwatra Materials Science Microwave heating has been applied in the sonocatalyzed hydrothermal preparation of tetragonal phase-pure lead titanate nanopowders with stoichiometric chemical composition. The effects and merits of microwave heating on the synthetic process and the obtained powder characteristics are demonstrated. These include a reduction in reaction temperature to 95(± 5)°, which is the temperature of the water bath; a reduction of tetragonal distortion; and an improved regularity of the crystal habit. These non-thermal effects may be accounted for by a rapid mass transport induced by microwave electric field. © 2008 Elsevier B.V. All rights reserved. 2018-09-10T03:44:03Z 2018-09-10T03:44:03Z 2008-08-15 Journal 0167577X 2-s2.0-46449117876 10.1016/j.matlet.2008.04.030 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=46449117876&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/60506
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
topic Materials Science
spellingShingle Materials Science
Saowalak Tapala
Nirawat Thammajak
Pitak Laorattanakul
Apinpus Rujiwatra
Effects of microwave heating on sonocatalyzed hydrothermal preparation of lead titanate nanopowders
description Microwave heating has been applied in the sonocatalyzed hydrothermal preparation of tetragonal phase-pure lead titanate nanopowders with stoichiometric chemical composition. The effects and merits of microwave heating on the synthetic process and the obtained powder characteristics are demonstrated. These include a reduction in reaction temperature to 95(± 5)°, which is the temperature of the water bath; a reduction of tetragonal distortion; and an improved regularity of the crystal habit. These non-thermal effects may be accounted for by a rapid mass transport induced by microwave electric field. © 2008 Elsevier B.V. All rights reserved.
format Journal
author Saowalak Tapala
Nirawat Thammajak
Pitak Laorattanakul
Apinpus Rujiwatra
author_facet Saowalak Tapala
Nirawat Thammajak
Pitak Laorattanakul
Apinpus Rujiwatra
author_sort Saowalak Tapala
title Effects of microwave heating on sonocatalyzed hydrothermal preparation of lead titanate nanopowders
title_short Effects of microwave heating on sonocatalyzed hydrothermal preparation of lead titanate nanopowders
title_full Effects of microwave heating on sonocatalyzed hydrothermal preparation of lead titanate nanopowders
title_fullStr Effects of microwave heating on sonocatalyzed hydrothermal preparation of lead titanate nanopowders
title_full_unstemmed Effects of microwave heating on sonocatalyzed hydrothermal preparation of lead titanate nanopowders
title_sort effects of microwave heating on sonocatalyzed hydrothermal preparation of lead titanate nanopowders
publishDate 2018
url https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=46449117876&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/60506
_version_ 1681425448291008512

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