Journal of Thermal Analysis and Calorimetry
Volume/Issue:
Volume 75: Issue 2
Synthesis and characterization of Al2O3/Cr2O3-based ceramic pigments
Authors:
M. Bernardi UFSCar CMDMC, Departamento de Química CP 676 CEP 13565-905 Rod. Washington Luis, Km 235 Săo Carlos SP Brazil E-mail CP 676 CEP 13565-905 Rod. Washington Luis, Km 235 Săo Carlos SP Brazil E-mail

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S. Crispim Universidade Federal da Paraíba LTM, Departamento de Química, CCEN 58059-900 Joăo Pessoa Paraíba Brazil 58059-900 Joăo Pessoa Paraíba Brazil

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A. Maciel UFSCar CMDMC, Departamento de Química CP 676 CEP 13565-905 Rod. Washington Luis, Km 235 Săo Carlos SP Brazil E-mail CP 676 CEP 13565-905 Rod. Washington Luis, Km 235 Săo Carlos SP Brazil E-mail

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A. Souza Universidade Federal da Paraíba LTM, Departamento de Química, CCEN 58059-900 Joăo Pessoa Paraíba Brazil 58059-900 Joăo Pessoa Paraíba Brazil

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M. Conceiçăo Universidade Federal da Paraíba LTM, Departamento de Química, CCEN 58059-900 Joăo Pessoa Paraíba Brazil 58059-900 Joăo Pessoa Paraíba Brazil

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E. Leite UFSCar CMDMC, Departamento de Química CP 676 CEP 13565-905 Rod. Washington Luis, Km 235 Săo Carlos SP Brazil E-mail CP 676 CEP 13565-905 Rod. Washington Luis, Km 235 Săo Carlos SP Brazil E-mail

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E. Longo UFSCar CMDMC, Departamento de Química CP 676 CEP 13565-905 Rod. Washington Luis, Km 235 Săo Carlos SP Brazil E-mail CP 676 CEP 13565-905 Rod. Washington Luis, Km 235 Săo Carlos SP Brazil E-mail

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Pages:
475–480
Online Publication Date:
02 Nov 2004
Publication Date:
01 Feb 2004
Article Category:
Research Article
DOI:
https://doi.org/10.1023/b:jtan.0000027135.04033.e8
Keywords:
polymeric precursor; thermal analysis; Al2O3·xCr2O3
Restricted access

Abstract  

The synthesis and the characterization of Al2O3-based nanocrystalline inorganic pigments are reported. The pigments were synthesized by the polymeric precursor (Pechini method) using Cr2O3 as chromophore. XRD results only evidenced the corundum phase. The average particle size was about 34 nm. The samples were also characterized by differential scanning calorimetry (DSC) and thermogravimetry (TG), and CIE-L*a*b* calorimetry. The pigments obtained in this work presented different colors, ranging from green to rose.

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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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