Please use this identifier to cite or link to this item: http://hdl.handle.net/1942/2418
Full metadata record
DC FieldValueLanguage
dc.contributor.authorHARDY, An-
dc.contributor.authorVANHOYLAND, Geert-
dc.contributor.authorVAN BAEL, Marlies-
dc.contributor.authorMULLENS, Jules-
dc.contributor.authorVAN POUCKE, Lucien-
dc.date.accessioned2007-11-14T07:55:35Z-
dc.date.available2007-11-14T07:55:35Z-
dc.date.issued2004-
dc.identifier.citationJOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 24(9). p. 2575-2581-
dc.identifier.issn0955-2219-
dc.identifier.urihttp://hdl.handle.net/1942/2418-
dc.description.abstractThe factors influencing crystallization of layered-perovskite lanthanum substituted bismuth titanate, starting from an aqueous metal-chelate precursor-gel, were identified by means of statistically designed experiments. To ensure experimental economy and efficiency in spite of the large number of factors possibly affecting the phase purity, a fractional factorial design was chosen. The calcination atmosphere turned out to be the most important to avoid the formation of the Sillenite secondary phase, Bi12TiO20. In order to study its impact on phase purity thoroughly an extensive number of ambient compositions were tested. These tests showed that dry air is the optimal composition. Precursor stoichiometry and gas flow rate during heat treatment also significantly influenced the formation of Bi12TiO20. Furthermore, the precursor stoichiometry and cooling rate as well as the calcination atmosphere and crystallization time turned out to interact. (C) 2003 Elsevier Ltd. All rights reserved.-
dc.language.isoen-
dc.publisherELSEVIER SCI LTD-
dc.subject.otherperovskites; powders-chemical preparation; sol-gel processes; statistical design; X-ray methods; (Bi,La)(4)Ti3O12-
dc.titleA statistical approach to the identification of determinant factors in the preparation of phase pure (Bi,La)(4)Ti3O12 from an aqueous citrate gel-
dc.typeJournal Contribution-
dc.identifier.epage2581-
dc.identifier.issue9-
dc.identifier.spage2575-
dc.identifier.volume24-
local.format.pages7-
local.bibliographicCitation.jcatA1-
dc.description.notesLimburgs Univ Ctr, Lab Inorgan & Phys Chem, B-6590 Diepenbeek, Belgium.Mullens, J, Limburgs Univ Ctr, Lab Inorgan & Phys Chem, B-6590 Diepenbeek, Belgium.jules.mullens@luc.ac.be-
local.type.refereedRefereed-
local.type.specifiedArticle-
dc.bibliographicCitation.oldjcatA1-
dc.identifier.doi10.1016/j.jeurceramsoc.2003.09.018-
dc.identifier.isi000222117300004-
item.fulltextNo Fulltext-
item.accessRightsClosed Access-
item.contributorVANHOYLAND, Geert-
item.contributorVAN POUCKE, Lucien-
item.contributorHARDY, An-
item.contributorMULLENS, Jules-
item.contributorVAN BAEL, Marlies-
item.fullcitationHARDY, An; VANHOYLAND, Geert; VAN BAEL, Marlies; MULLENS, Jules & VAN POUCKE, Lucien (2004) A statistical approach to the identification of determinant factors in the preparation of phase pure (Bi,La)(4)Ti3O12 from an aqueous citrate gel. In: JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 24(9). p. 2575-2581.-
item.validationecoom 2005-
crisitem.journal.issn0955-2219-
crisitem.journal.eissn1873-619X-
Appears in Collections:Research publications
Show simple item record

SCOPUSTM   
Citations

8
checked on Sep 2, 2020

WEB OF SCIENCETM
Citations

23
checked on Jun 29, 2022

Page view(s)

118
checked on Jul 3, 2022

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.