Journal of Thermal Analysis and Calorimetry
Volume/Issue:
Volume 90: Issue 3
Thermal and kinetic evaluation of cotton oil biodiesel
Authors:
A. Souza Universidade Federal da Paraíba Departmento de Química Campus I Joăo Pessoa PB Brazil

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H. Danta Universidade Federal do Rio Grande do Norte Departamento de Química Natal RN Brazil

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M. Silva Universidade Federal de Campina Grande Centro de Formaçăo de Professores Cajazeiras PB Brazil

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I. Santos Universidade Federal da Paraíba Departmento de Química Campus I Joăo Pessoa PB Brazil

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V. Fernandes Universidade Federal do Rio Grande do Norte Departamento de Química Natal RN Brazil

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F. Sinfrônio Universidade Federal de Campina Grande Centro de Formaçăo de Professores Cajazeiras PB Brazil

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L. Teixeira Universidade Salvador Departamento de Engenharia Qímica e Arquitetura Salvador BA Brazil

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Cs. Novák Budapest University of Technical and Economics Research Group of Technical Analytical Chemistry of Hungarian Academy of Sciences Szt. Gellert ter 4 1111 Budapest Hungary

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Pages:
945–949
Online Publication Date:
05 Dec 2007
Publication Date:
01 Dec 2007
Article Category:
Research Article
DOI:
https://doi.org/10.1007/s10973-006-8199-5
Keywords:
biodiesel; cotton oil; kinetics; methanol route
Restricted access

Abstract  

The biodiesel obtained by transesterification by reaction between ester and an alcohol in the presence of catalyst. The purpose of this work is to evaluate the thermal and kinetic behavior of the methanol biodiesel derived from cotton oil. The quality analysis was done by gas chromatography and proton nuclear magnetic resonance spectrometry (1H NMR) in order to examine if the product meets with the requirements of the European Standard EN 1403. The thermogravimetric profile of the cotton biodiesel indicated that the decomposition steps are associated to the volatilization and/or decomposition of the methyl esters. Kinetic data was also obtained by thermal analysis.

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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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