Journal of Thermal Analysis and Calorimetry
Volume/Issue:
Volume 87: Issue 3
Characterization and kinetic compensation effect of corn biodiesel
Authors:
M. Dantas Universidade Federal da Paraíba Departamento de Química, CCEN João Pessoa Brazil 58.059-900 PB Campus I João Pessoa Brazil 58.059-900 PB Campus I

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A. Almeida Universidade Federal da Paraíba Departamento de Química, CCEN João Pessoa Brazil 58.059-900 PB Campus I João Pessoa Brazil 58.059-900 PB Campus I

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Marta Conceição Universidade Federal do Rio Grande do Norte Departamento de Química, CCET Natal Brazil RN Natal Brazil RN

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

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Iêda Santos Universidade Federal da Paraíba Departamento de Química, CCEN João Pessoa Brazil 58.059-900 PB Campus I João Pessoa Brazil 58.059-900 PB Campus I

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F. Silva Universidade Federal do Maranhão Departamento de Química São Luís Brazil MA São Luís Brazil MA

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L. Soledade Universidade Federal da Paraíba Departamento de Química, CCEN João Pessoa Brazil 58.059-900 PB Campus I João Pessoa Brazil 58.059-900 PB Campus I

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A. Souza Universidade Federal da Paraíba Departamento de Química, CCEN João Pessoa Brazil 58.059-900 PB Campus I João Pessoa Brazil 58.059-900 PB Campus I

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Pages:
847–851
Online Publication Date:
09 Mar 2007
Publication Date:
01 Mar 2007
Article Category:
Research Article
DOI:
https://doi.org/10.1007/s10973-006-7786-9
Keywords:
corn biodiesel; kinetic compensation effect; thermogravimetry
Restricted access

Abstract  

This work presents the characterization and the kinetic compensation effect of corn biodiesel obtained by the methanol and ethanol routes. The biodiesel was characterized by physico-chemical analyses, gas chromatography, nuclear magnetic resonance and thermal analysis. The physico-chemical properties indicated that the biodiesel samples meet the specifications of the Brazilian National Agency of Petroleum, Natural Gas and Biofuels (ANP) standards. The analyses by IR and 1H NMR spectroscopy indicated the ester formation. Gas chromatography indicated that biodiesel was obtained with an ester content above 97%. The kinetic parameters were determined with three different heating rates, and it was observed that both the methanol and ethanol biodiesel obeyed the kinetic compensation effect.

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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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