Thin Layer chromatography as innovative technique for qualitative characterization of Biodiesel produced by esterification
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Revista GEINTEC: Gestão. Inovação e Tecnologias |
Texto Completo: | http://www.revistageintec.net/index.php/revista/article/view/1221 |
Resumo: | The objective of this work was to evaluate the use of TLC, using the iodine vapor visualization method, for identification and preliminary characterization of biodiesel produced by esterification. The esterification reaction was performed at constant temperature of 65 °C for 2 hours, using dimethyl sulfate as alkylating agent and dodecanoic acid as oleaginous raw material. The chromatographic plate was subjected to the method of revelation after adding 5 µL of a sample of fatty acid and biodiesel on the chromatographic vessel. The indication of biodiesel formation was obtained by calculating the retention factor (Rf) and validated by hydrogen nuclear magnetic resonance (H1NMR). The Rf values and of the region of peaks of chemical functions were identical to those found in other studies, which allowed to confirm the formation of biodiesel. It can be concluded that TLC can be used as a innovative technique for preliminary qualitative characterization of biodiesel formation by esterification. |
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Revista GEINTEC: Gestão. Inovação e Tecnologias |
spelling |
Thin Layer chromatography as innovative technique for qualitative characterization of Biodiesel produced by esterificationThe objective of this work was to evaluate the use of TLC, using the iodine vapor visualization method, for identification and preliminary characterization of biodiesel produced by esterification. The esterification reaction was performed at constant temperature of 65 °C for 2 hours, using dimethyl sulfate as alkylating agent and dodecanoic acid as oleaginous raw material. The chromatographic plate was subjected to the method of revelation after adding 5 µL of a sample of fatty acid and biodiesel on the chromatographic vessel. The indication of biodiesel formation was obtained by calculating the retention factor (Rf) and validated by hydrogen nuclear magnetic resonance (H1NMR). The Rf values and of the region of peaks of chemical functions were identical to those found in other studies, which allowed to confirm the formation of biodiesel. It can be concluded that TLC can be used as a innovative technique for preliminary qualitative characterization of biodiesel formation by esterification.API - Associação Acadêmica de Propriedade IntelectualFURIStracke, Marcelo Paulodos Santos, Antonio VanderleiMarchetti, Mauro Cesarda Cunha, Caroline BarletteBrondani, MichelWancura, João Henrique CabralMayer, Flávio DiasHoffmann, Ronaldo2019-10-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionAvaliado por paresapplication/pdfhttp://www.revistageintec.net/index.php/revista/article/view/122110.7198/geintec.v9i4.1221Revista GEINTEC - Gestão, Inovação e Tecnologias; v. 9, n. 4 (2019); 5219-52332237-0722reponame:Revista GEINTEC: Gestão. Inovação e Tecnologiasinstname:Ensino Superior do Piauí (AESPI)instacron:AESPIporhttp://www.revistageintec.net/index.php/revista/article/view/1221/pdfDireitos autorais 2019 Revista GEINTEC - Gestão, Inovação e Tecnologiashttps://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccess2020-02-01T19:21:27Zoai:ojs.pkp.sfu.ca:article/1221Revistahttp://www.revistageintec.net/index.php/revista/oai2237-07222237-0722opendoar:null2020-06-25 22:43:19.749Revista GEINTEC: Gestão. Inovação e Tecnologias - Ensino Superior do Piauí (AESPI)true |
dc.title.none.fl_str_mv |
Thin Layer chromatography as innovative technique for qualitative characterization of Biodiesel produced by esterification |
title |
Thin Layer chromatography as innovative technique for qualitative characterization of Biodiesel produced by esterification |
spellingShingle |
Thin Layer chromatography as innovative technique for qualitative characterization of Biodiesel produced by esterification Stracke, Marcelo Paulo |
title_short |
Thin Layer chromatography as innovative technique for qualitative characterization of Biodiesel produced by esterification |
title_full |
Thin Layer chromatography as innovative technique for qualitative characterization of Biodiesel produced by esterification |
title_fullStr |
Thin Layer chromatography as innovative technique for qualitative characterization of Biodiesel produced by esterification |
title_full_unstemmed |
Thin Layer chromatography as innovative technique for qualitative characterization of Biodiesel produced by esterification |
title_sort |
Thin Layer chromatography as innovative technique for qualitative characterization of Biodiesel produced by esterification |
author |
Stracke, Marcelo Paulo |
author_facet |
Stracke, Marcelo Paulo dos Santos, Antonio Vanderlei Marchetti, Mauro Cesar da Cunha, Caroline Barlette Brondani, Michel Wancura, João Henrique Cabral Mayer, Flávio Dias Hoffmann, Ronaldo |
author_role |
author |
author2 |
dos Santos, Antonio Vanderlei Marchetti, Mauro Cesar da Cunha, Caroline Barlette Brondani, Michel Wancura, João Henrique Cabral Mayer, Flávio Dias Hoffmann, Ronaldo |
author2_role |
author author author author author author author |
dc.contributor.none.fl_str_mv |
FURI |
dc.contributor.author.fl_str_mv |
Stracke, Marcelo Paulo dos Santos, Antonio Vanderlei Marchetti, Mauro Cesar da Cunha, Caroline Barlette Brondani, Michel Wancura, João Henrique Cabral Mayer, Flávio Dias Hoffmann, Ronaldo |
dc.subject.none.fl_str_mv |
|
dc.description.none.fl_txt_mv |
The objective of this work was to evaluate the use of TLC, using the iodine vapor visualization method, for identification and preliminary characterization of biodiesel produced by esterification. The esterification reaction was performed at constant temperature of 65 °C for 2 hours, using dimethyl sulfate as alkylating agent and dodecanoic acid as oleaginous raw material. The chromatographic plate was subjected to the method of revelation after adding 5 µL of a sample of fatty acid and biodiesel on the chromatographic vessel. The indication of biodiesel formation was obtained by calculating the retention factor (Rf) and validated by hydrogen nuclear magnetic resonance (H1NMR). The Rf values and of the region of peaks of chemical functions were identical to those found in other studies, which allowed to confirm the formation of biodiesel. It can be concluded that TLC can be used as a innovative technique for preliminary qualitative characterization of biodiesel formation by esterification. |
description |
The objective of this work was to evaluate the use of TLC, using the iodine vapor visualization method, for identification and preliminary characterization of biodiesel produced by esterification. The esterification reaction was performed at constant temperature of 65 °C for 2 hours, using dimethyl sulfate as alkylating agent and dodecanoic acid as oleaginous raw material. The chromatographic plate was subjected to the method of revelation after adding 5 µL of a sample of fatty acid and biodiesel on the chromatographic vessel. The indication of biodiesel formation was obtained by calculating the retention factor (Rf) and validated by hydrogen nuclear magnetic resonance (H1NMR). The Rf values and of the region of peaks of chemical functions were identical to those found in other studies, which allowed to confirm the formation of biodiesel. It can be concluded that TLC can be used as a innovative technique for preliminary qualitative characterization of biodiesel formation by esterification. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-10-04 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Avaliado por pares |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://www.revistageintec.net/index.php/revista/article/view/1221 10.7198/geintec.v9i4.1221 |
url |
http://www.revistageintec.net/index.php/revista/article/view/1221 |
identifier_str_mv |
10.7198/geintec.v9i4.1221 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
http://www.revistageintec.net/index.php/revista/article/view/1221/pdf |
dc.rights.driver.fl_str_mv |
Direitos autorais 2019 Revista GEINTEC - Gestão, Inovação e Tecnologias https://creativecommons.org/licenses/by-nc/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Direitos autorais 2019 Revista GEINTEC - Gestão, Inovação e Tecnologias https://creativecommons.org/licenses/by-nc/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
API - Associação Acadêmica de Propriedade Intelectual |
publisher.none.fl_str_mv |
API - Associação Acadêmica de Propriedade Intelectual |
dc.source.none.fl_str_mv |
Revista GEINTEC - Gestão, Inovação e Tecnologias; v. 9, n. 4 (2019); 5219-5233 2237-0722 reponame:Revista GEINTEC: Gestão. Inovação e Tecnologias instname:Ensino Superior do Piauí (AESPI) instacron:AESPI |
reponame_str |
Revista GEINTEC: Gestão. Inovação e Tecnologias |
collection |
Revista GEINTEC: Gestão. Inovação e Tecnologias |
instname_str |
Ensino Superior do Piauí (AESPI) |
instacron_str |
AESPI |
institution |
AESPI |
repository.name.fl_str_mv |
Revista GEINTEC: Gestão. Inovação e Tecnologias - Ensino Superior do Piauí (AESPI) |
repository.mail.fl_str_mv |
|
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1674121145297666048 |