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Title: Effect of vibro-milling time on phase formation and particle size of lead titanate nanopowders
Authors: R. Wongmaneerung
R. Yimnirun
S. Ananta
Keywords: Engineering
Materials Science
Physics and Astronomy
Issue Date: 1-Jun-2006
Abstract: A perovskite-like phase of lead titanate, PbTiO3, nanopowder was synthesized by a solid-state reaction via a rapid vibro-milling technique. The effect of milling time on the phase formation and particle size of PbTiO3powder was investigated. Powder samples were characterized using TG-DTA, XRD, SEM and laser diffraction techniques. It was found that an average particle size of 17 nm was achieved at 25 h of vibro-milling after which a higher degree of particle agglomeration was observed on continuation of milling to 35 h. In addition, by employing an appropriate choice of the milling time, a narrow particle size distribution curve was also observed. © 2005 Elsevier B.V. All rights reserved.
ISSN: 0167577X
Appears in Collections:CMUL: Journal Articles

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