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:	Rujiwatra A., Wongtaewan C., Pinyo W., Ananta S.
Format:	Article
Language:	English
Published:	2014
Online Access:	http://www.scopus.com/inward/record.url?eid=2-s2.0-34548029987&partnerID=40&md5=6dd5a29582092f277428b902b56bbbda http://cmuir.cmu.ac.th/handle/6653943832/5195
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Institution:	Chiang Mai University
Language:	English

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spelling	th-cmuir.6653943832-51952014-08-30T02:56:15Z Sonocatalyzed hydrothermal preparation of lead titanate nanopowders Rujiwatra A. Wongtaewan C. Pinyo W. Ananta S. 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 PbTiO3 and as an external influence to provide better size homogeneity were discussed. © 2007 Elsevier B.V. All rights reserved. 2014-08-30T02:56:15Z 2014-08-30T02:56:15Z 2007 Article 0167577X 10.1016/j.matlet.2007.02.039 MLETD http://www.scopus.com/inward/record.url?eid=2-s2.0-34548029987&partnerID=40&md5=6dd5a29582092f277428b902b56bbbda http://cmuir.cmu.ac.th/handle/6653943832/5195 English
institution	Chiang Mai University
building	Chiang Mai University Library
country	Thailand
collection	CMU Intellectual Repository
language	English
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 PbTiO3 and as an external influence to provide better size homogeneity were discussed. © 2007 Elsevier B.V. All rights reserved.
format	Article
author	Rujiwatra A. Wongtaewan C. Pinyo W. Ananta S.
spellingShingle	Rujiwatra A. Wongtaewan C. Pinyo W. Ananta S. Sonocatalyzed hydrothermal preparation of lead titanate nanopowders
author_facet	Rujiwatra A. Wongtaewan C. Pinyo W. Ananta S.
author_sort	Rujiwatra A.
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	2014
url	http://www.scopus.com/inward/record.url?eid=2-s2.0-34548029987&partnerID=40&md5=6dd5a29582092f277428b902b56bbbda http://cmuir.cmu.ac.th/handle/6653943832/5195
_version_	1681420379410661376

Sonocatalyzed hydrothermal preparation of lead titanate nanopowders

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