Spray drying: An alternative synthesis method for polycationic oxide compounds

Rivas-Murias, B.; Fagnard, Jean-François; Vanderbemden, Philippe; Traianidis, M.; Henrist, Catherine; Cloots, Rudi; Vertruyen, Bénédicte

doi:10.1016/j.jpcs.2010.12.001

Reference : Spray drying: An alternative synthesis method for polycationic oxide compounds


	Document type :	Scientific journals : Article
	Discipline(s) :	Physical, chemical, mathematical & earth Sciences : Chemistry Physical, chemical, mathematical & earth Sciences : Physics
	To cite this reference:	http://hdl.handle.net/2268/87630

Title :	Spray drying: An alternative synthesis method for polycationic oxide compounds
Language :	English
Author, co-author :	Rivas-Murias, B. [Université de Liège - ULiège > Département de Chimie > LCIS > >]
	Fagnard, Jean-François [Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Capteurs et systèmes de mesures électriques >]
	Vanderbemden, Philippe [Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Capteurs et systèmes de mesures électriques]
	Traianidis, M. [Belgian Ceramic Research Centre, Mons, Belgium > > > >]
	Henrist, Catherine [Université de Liège - ULiège > Département de chimie (sciences) > LCIS - GreenMAT]
	Cloots, Rudi [Université de Liège - ULiège > Département de chimie (sciences) > LCIS - GreenMAT]
	Vertruyen, Bénédicte [Université de Liège - ULiège > Département de chimie (sciences) > LCIS > >]
Publication date :	2011
Journal title :	Journal Of Physics And Chemistry Of Solids
Publisher :	Pergamon-Elsevier Science Ltd
Volume :	72
Issue/season :	3
Pages :	158-163
Peer reviewed :	Yes (verified by ORBi)
Audience :	International
ISSN :	0022-3697
City :	Oxford
Keywords :	[en] Oxides ; Chemical synthesis ; X-ray diffraction ; Electrical properties ; Magnetic properties
Abstract :	[en] Synthesis of polycationic compounds by the spray-drying technique is an interesting alternative in the domain of aqueous precursor synthesis methods. Spray drying yields high quality samples with good reproducibility. The possibility of scaling up for production of large quantities with fast processing time is well established by the commercial availability of powders of various compositions. In this paper, we have discussed the advantages and limitations of this method and demonstrated its interest by synthesizing a few polycationic compounds selected for their attractive properties of thermoelectricity [Bi1.68Ca2Co1.69O8, La(0.95)A(0.05)CoO(3) (A = Ca, Sr, Ba)] or magnetoresistance [La(0.70)A(0.30)MnO(3) (A=Sr, Ba)]. We have confirmed the quality of these samples by reporting their structure, magnetic and transport properties. (C) 2010 Elsevier Ltd. All rights reserved.
Funders :	Politique Scientifique Fédérale (Belgique) = Belgian Federal Science Policy
Target :	Researchers ; Professionals
Permalink :	http://hdl.handle.net/2268/87630
DOI :	10.1016/j.jpcs.2010.12.001
Mentions required by the publisher for OA :	The following article appeared in Journal of Physics and Chemistry of Solids and may be found on the editor website http://www.sciencedirect.com/

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