Ethanolysis optimisation of Jupati (Raphia taedigera Mart.) oil to biodiesel using response surface methodology
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFPA |
Texto Completo: | http://repositorio.ufpa.br/jspui/handle/2011/6979 |
Resumo: | In this work, the transesterification of jupati (Raphia taedigera Mart.) oil using ethanol and acid catalyst was examined. The production of biodiesel was performed using a central composite design (CCD). A range of values for catalyst concentration (1 to 4.21%), temperature (70-80 °C), and the molar ratio of alcohol to oil (6:1-13.83:1) were tested, and ester content, viscosity, and yield were the response variables. The synthesis process was optimised using response surface methodology (RSM), resulting in the following optimal conditions for the production of jupati ethyl esters: a catalyst concentration of 3.85% at 80 °C and an alcohol-to-oil molar ratio of 10:1. |
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2015-11-10T16:24:10Z2015-11-10T16:24:10Z2015-07CONCEIÇÃO, Leyvison Rafael Vieira da et al. Ethanolysis optimisation of Jupati (Raphia taedigera Mart.) oil to biodiesel using response surface methodology. Journal of the Brazilian Chemical Society, São Paulo, v. 26, n. 7, p. 1321-1330, jul. 2015. Disponível em: <http://www.scielo.br/pdf/jbchs/v26n7/0103-5053-jbchs-26-07-1321.pdf>. Acesso em: 6 nov. 2015. <http://dx.doi.org/10.5935/0103-5053.20150097>.1678-4790http://repositorio.ufpa.br/jspui/handle/2011/6979In this work, the transesterification of jupati (Raphia taedigera Mart.) oil using ethanol and acid catalyst was examined. The production of biodiesel was performed using a central composite design (CCD). A range of values for catalyst concentration (1 to 4.21%), temperature (70-80 °C), and the molar ratio of alcohol to oil (6:1-13.83:1) were tested, and ester content, viscosity, and yield were the response variables. The synthesis process was optimised using response surface methodology (RSM), resulting in the following optimal conditions for the production of jupati ethyl esters: a catalyst concentration of 3.85% at 80 °C and an alcohol-to-oil molar ratio of 10:1.engBiodieselÓleo jupatiRaphia taedigeraEtanóliseMetodologia de superfície de respostaEthanolysis optimisation of Jupati (Raphia taedigera Mart.) oil to biodiesel using response surface methodologyinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleCONCEIÇÃO, Leyvison Rafael Vieira daCOSTA, Carlos Emmerson Ferreira daROCHA FILHO, Geraldo Narciso daPEREIRA FILHO, Edenir RodriguesZAMIAN, José Robertoinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFPAinstname:Universidade Federal do Pará (UFPA)instacron:UFPAORIGINALArtigo_EthanolysisOptimisationJupati.pdfArtigo_EthanolysisOptimisationJupati.pdfapplication/pdf6810004http://repositorio.ufpa.br/oai/bitstream/2011/6979/1/Artigo_EthanolysisOptimisationJupati.pdfb68833e8d3d78f277ce6537c1a97bc67MD51LICENSElicense.txtlicense.txttext/plain; charset=utf-81703http://repositorio.ufpa.br/oai/bitstream/2011/6979/5/license.txta12ee01655d4f43dacf016d5e6168febMD55CC-LICENSElicense_urllicense_urltext/plain; charset=utf-849http://repositorio.ufpa.br/oai/bitstream/2011/6979/2/license_url4afdbb8c545fd630ea7db775da747b2fMD52license_textlicense_texttext/html; charset=utf-821328http://repositorio.ufpa.br/oai/bitstream/2011/6979/3/license_text1ddceb2a2635a9472b3c10d731d0906eMD53license_rdflicense_rdfapplication/rdf+xml; charset=utf-822190http://repositorio.ufpa.br/oai/bitstream/2011/6979/4/license_rdf19e8a2b57ef43c09f4d7071d2153c97dMD54TEXTArtigo_EthanolysisOptimisationJupati.pdf.txtArtigo_EthanolysisOptimisationJupati.pdf.txtExtracted texttext/plain31541http://repositorio.ufpa.br/oai/bitstream/2011/6979/6/Artigo_EthanolysisOptimisationJupati.pdf.txt5274000b82a0e19a6115632434d7e1d7MD562011/69792017-12-14 14:30:37.332oai:repositorio.ufpa.br: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Repositório InstitucionalPUBhttp://repositorio.ufpa.br/oai/requestriufpabc@ufpa.bropendoar:21232017-12-14T17:30:37Repositório Institucional da UFPA - Universidade Federal do Pará (UFPA)false |
dc.title.pt_BR.fl_str_mv |
Ethanolysis optimisation of Jupati (Raphia taedigera Mart.) oil to biodiesel using response surface methodology |
title |
Ethanolysis optimisation of Jupati (Raphia taedigera Mart.) oil to biodiesel using response surface methodology |
spellingShingle |
Ethanolysis optimisation of Jupati (Raphia taedigera Mart.) oil to biodiesel using response surface methodology CONCEIÇÃO, Leyvison Rafael Vieira da Biodiesel Óleo jupati Raphia taedigera Etanólise Metodologia de superfície de resposta |
title_short |
Ethanolysis optimisation of Jupati (Raphia taedigera Mart.) oil to biodiesel using response surface methodology |
title_full |
Ethanolysis optimisation of Jupati (Raphia taedigera Mart.) oil to biodiesel using response surface methodology |
title_fullStr |
Ethanolysis optimisation of Jupati (Raphia taedigera Mart.) oil to biodiesel using response surface methodology |
title_full_unstemmed |
Ethanolysis optimisation of Jupati (Raphia taedigera Mart.) oil to biodiesel using response surface methodology |
title_sort |
Ethanolysis optimisation of Jupati (Raphia taedigera Mart.) oil to biodiesel using response surface methodology |
author |
CONCEIÇÃO, Leyvison Rafael Vieira da |
author_facet |
CONCEIÇÃO, Leyvison Rafael Vieira da COSTA, Carlos Emmerson Ferreira da ROCHA FILHO, Geraldo Narciso da PEREIRA FILHO, Edenir Rodrigues ZAMIAN, José Roberto |
author_role |
author |
author2 |
COSTA, Carlos Emmerson Ferreira da ROCHA FILHO, Geraldo Narciso da PEREIRA FILHO, Edenir Rodrigues ZAMIAN, José Roberto |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
CONCEIÇÃO, Leyvison Rafael Vieira da COSTA, Carlos Emmerson Ferreira da ROCHA FILHO, Geraldo Narciso da PEREIRA FILHO, Edenir Rodrigues ZAMIAN, José Roberto |
dc.subject.por.fl_str_mv |
Biodiesel Óleo jupati Raphia taedigera Etanólise Metodologia de superfície de resposta |
topic |
Biodiesel Óleo jupati Raphia taedigera Etanólise Metodologia de superfície de resposta |
description |
In this work, the transesterification of jupati (Raphia taedigera Mart.) oil using ethanol and acid catalyst was examined. The production of biodiesel was performed using a central composite design (CCD). A range of values for catalyst concentration (1 to 4.21%), temperature (70-80 °C), and the molar ratio of alcohol to oil (6:1-13.83:1) were tested, and ester content, viscosity, and yield were the response variables. The synthesis process was optimised using response surface methodology (RSM), resulting in the following optimal conditions for the production of jupati ethyl esters: a catalyst concentration of 3.85% at 80 °C and an alcohol-to-oil molar ratio of 10:1. |
publishDate |
2015 |
dc.date.accessioned.fl_str_mv |
2015-11-10T16:24:10Z |
dc.date.available.fl_str_mv |
2015-11-10T16:24:10Z |
dc.date.issued.fl_str_mv |
2015-07 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
CONCEIÇÃO, Leyvison Rafael Vieira da et al. Ethanolysis optimisation of Jupati (Raphia taedigera Mart.) oil to biodiesel using response surface methodology. Journal of the Brazilian Chemical Society, São Paulo, v. 26, n. 7, p. 1321-1330, jul. 2015. Disponível em: <http://www.scielo.br/pdf/jbchs/v26n7/0103-5053-jbchs-26-07-1321.pdf>. Acesso em: 6 nov. 2015. <http://dx.doi.org/10.5935/0103-5053.20150097>. |
dc.identifier.uri.fl_str_mv |
http://repositorio.ufpa.br/jspui/handle/2011/6979 |
dc.identifier.issn.none.fl_str_mv |
1678-4790 |
identifier_str_mv |
CONCEIÇÃO, Leyvison Rafael Vieira da et al. Ethanolysis optimisation of Jupati (Raphia taedigera Mart.) oil to biodiesel using response surface methodology. Journal of the Brazilian Chemical Society, São Paulo, v. 26, n. 7, p. 1321-1330, jul. 2015. Disponível em: <http://www.scielo.br/pdf/jbchs/v26n7/0103-5053-jbchs-26-07-1321.pdf>. Acesso em: 6 nov. 2015. <http://dx.doi.org/10.5935/0103-5053.20150097>. 1678-4790 |
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http://repositorio.ufpa.br/jspui/handle/2011/6979 |
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eng |
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