Journal of Thermal Analysis and Calorimetry
Volume/Issue:
Volume 87: Issue 3
Influence of the precursor salts in the synthesis of CaSnO3 by the polymeric precursor method
Authors:
Mary Alves Universidade Federal da Paraíba LTM, Departamento de Química/CCEN João Pessoa Brazil CEP 58059-900 PB Campus I João Pessoa Brazil CEP 58059-900 PB Campus I

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Soraia Souza Universidade Federal da Paraíba LTM, Departamento de Química/CCEN João Pessoa Brazil CEP 58059-900 PB Campus I João Pessoa Brazil CEP 58059-900 PB Campus I

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S. Lima Universidade Federal da Paraíba LSR, Departamento de Engenharia Mecânica/CT João Pessoa Brazil PB Campus I João Pessoa Brazil PB Campus I

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E. Longo UNESP CMDMC-LIEC, Instituto de Química Araraquara Brazil SP Araraquara Brazil SP

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A. Souza Universidade Federal da Paraíba LTM, Departamento de Química/CCEN João Pessoa Brazil CEP 58059-900 PB Campus I João Pessoa Brazil CEP 58059-900 PB Campus I

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Iêda Santos Universidade Federal da Paraíba LTM, Departamento de Química/CCEN João Pessoa Brazil CEP 58059-900 PB Campus I João Pessoa Brazil CEP 58059-900 PB Campus I

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Pages:
763–766
Online Publication Date:
09 Mar 2007
Publication Date:
01 Mar 2007
Article Category:
Research Article
DOI:
https://doi.org/10.1007/s10973-006-7853-2
Keywords:
Pechini method; perovskite; stannate; thermal analysis
Restricted access

Abstract  

CaSnO3 was synthesized by the polymeric precursor method, using different precursor salts as (CH3COO)2CaH2O, Ca(NO3)24H2O, CaCl22H2O and CaCO3, leading to different results. Powder precursor was characterized using thermal analysis. Depending on the precursor different thermal behaviors were obtained. Results also indicate the formation of carbonates, confirmed by IR spectra. After calcination and characterization by XRD, the formation of perovskite as single phase was only identified when calcium acetate was used as precursor. For other precursors, tin oxide was observed as secondary phase.

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Cover Journal of Thermal Analysis and Calorimetry
Journal of Thermal Analysis and Calorimetry
Print ISSN:
1388-6150
Online ISSN:
1572-8943

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Journal of Thermal Analysis and Calorimetry
Language English
Size A4
Year of
Foundation		 1969
Volumes
per Year		 1
Issues
per Year		 24
Founder Akadémiai Kiadó
Founder's
Address		 H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
Publisher Akadémiai Kiadó
Springer Nature Switzerland AG
Publisher's
Address		 H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
CH-6330 Cham, Switzerland Gewerbestrasse 11.
Responsible
Publisher		 Chief Executive Officer, Akadémiai Kiadó
ISSN 1388-6150 (Print)
ISSN 1588-2926 (Online)

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