Journal of Thermal Analysis and Calorimetry
Volume/Issue:
Volume 87: Issue 3
Thermal and structural investigation of SnO2/Sb2O3 obtained by the polymeric precursor method
Authors:
Danniely de Melo Cidade Universitária Departamento de Química, CCEN, Universidade Federal da Paraíba João Pessoa Brazil 58059-900 PB Campus I João Pessoa Brazil 58059-900 PB Campus I

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M. Santos Cidade Universitária Departamento de Química, CCEN, Universidade Federal da Paraíba João Pessoa Brazil 58059-900 PB Campus I João Pessoa Brazil 58059-900 PB Campus I

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

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L. Soledade Cidade Universitária Departamento de Química, CCEN, Universidade Federal da Paraíba João Pessoa Brazil 58059-900 PB Campus I João Pessoa Brazil 58059-900 PB Campus I

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M. Bernardi Instituto de Física de São Carlos CMDMC, Departamento de Física e de Ciências dos Materiais São Carlos Brazil SP São Carlos Brazil SP

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

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

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Pages:
697–701
Online Publication Date:
09 Mar 2007
Publication Date:
01 Mar 2007
Article Category:
Research Article
DOI:
https://doi.org/10.1007/s10973-006-7778-9
Keywords:
cassiterite; polymeric precursor method; thermal analysis
Restricted access

Abstract  

SnO2-based materials are used as sensors, catalysts and in electro–optical devices. This work aims to synthesize and characterize the SnO2/Sb2O3-based inorganic pigments, obtained by the polymeric precursor method, also known as Pechini method (based on the metallic citrate polymerization by means of ethylene glycol). The precursors were characterized by thermogravimetry (TG) and differential thermal analysis (DTA). After characterization, the precursors were heat-treated at different temperatures and characterized by X-ray diffraction. According to the TG/DTA curves basically two-step mass loss process was observed: the first one is related to the dehydration of the system; and the second one is representative to the combustion of the organic matter. Increase of the heat treatment temperature from 500 to 600C and 700C resulted higher crystallinity of the formed product.

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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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