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Please use this identifier to cite or link to this item: http://hdl.handle.net/1942/3804

Title: THE PREPARATION OF PBTIO3 USING THE OXALATE COPRECIPITATION METHOD
Authors: VOS, A
MULLENS, Jules
YPERMAN, Jan
FRANCO, Dirk
VAN POUCKE, Lucien
Issue Date: 1993
Publisher: GAUTHIER-VILLARS
Citation: EUROPEAN JOURNAL OF SOLID STATE AND INORGANIC CHEMISTRY, 30(10). p. 929-941
Abstract: A general method is described for the preparation of an oxalate precursor for the synthesis of PbTiO3. The total concentrations are given from which a precursor with the correct 1:1 ratio for Pb:Ti is obtained. The thermal behavior of the oxalate precursor in different atmospheres is investigated employing DSC and TGA coupled with FTIR, IR and XRD. Two main differences are found when the precursor is heated in N2 instead of O2. Firstly the amount of CO or CO2 released around 500-600-degrees-C is much greater in a N2 atmosphere, secondly besides PbTiO3 also Pb and PbTi3O7 are formed when heated in N2.
Notes: VOS, A, LIMBURGS UNIV CENTRUM,INORGAN & PHYS CHEM LAB,B-3590 DIEPENBEEK,BELGIUM.
URI: http://hdl.handle.net/1942/3804
ISI #: A1993MN33800001
ISSN: 0992-4361
Type: Journal Contribution
Appears in Collections: Research publications

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