Chemical composition of biodiesel produced in situ with Salvinia molesta DS Mitchell (Salviniaceae) by ethylic and methylic route
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Publication Date: | 2024 |
Other Authors: | , , , , , , |
Format: | Article |
Language: | eng |
Source: | Acta scientiarum. Technology (Online) |
Download full: | http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/66010 |
Summary: | Macrophytes are aquatic plants that can cause environmental and economic damage due to their rapid growth in eutrophicated environments; however, this characteristic makes these biomasses promising alternatives for biodiesel production. Thus, this study aims to characterize and evaluate the chemical composition of the biodiesel produced from the macrophyte Salvinia molesta DC Mitchell (Salviniaceae). The biodiesel production was carried out in situ through the ethyl and methyl process. Attenuated total reflectance-Fourier transform infrared spectroscopy (FTIR-ATR) and gas chromatography with a flame ionization detector (GC-FID) were used to characterize the product. A commercial sample was also analyzed for comparison purposes. The biofuel produced with ethanol and methanol showed characteristic peaks between 900 to 1300 cm-1 and 1750 to 1735 cm-1 in the FTIR-ATR. Both samples showed less unsaturation degree compared to the commercial sample, with 34.44% of monounsaturated compounds (MUFA) and 36.73% of polyunsaturated compounds (PUFA) for methylic biodiesel, 34.79% of MUFA and 36.89% of PUFA for ethylic biodiesel, and 55.34% of MUFA and 24.14% of PUFA for commercial biodiesel. Samples produced by both routes showed similar chemical composition, with higher contents of saturated compounds than the commercial sample. The average chain size and the number of double bonds are smaller for S. molesta samples, 17.38 and 1.15 for S. molesta biodiesels and 17.65 and 1.41 for commercial biodiesel, respectively. The chemical composition of S. molesta biodiesel demonstrates the potential to be an alternative to commercial biodiesel. |
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Chemical composition of biodiesel produced in situ with Salvinia molesta DS Mitchell (Salviniaceae) by ethylic and methylic routeChemical composition of biodiesel produced in situ with Salvinia molesta DS Mitchell (Salviniaceae) by ethylic and methylic routedirect transesterification; fatty acid esters; gas chromatography; Infrared spectroscopy.direct transesterification; fatty acid esters; gas chromatography; Infrared spectroscopy.Macrophytes are aquatic plants that can cause environmental and economic damage due to their rapid growth in eutrophicated environments; however, this characteristic makes these biomasses promising alternatives for biodiesel production. Thus, this study aims to characterize and evaluate the chemical composition of the biodiesel produced from the macrophyte Salvinia molesta DC Mitchell (Salviniaceae). The biodiesel production was carried out in situ through the ethyl and methyl process. Attenuated total reflectance-Fourier transform infrared spectroscopy (FTIR-ATR) and gas chromatography with a flame ionization detector (GC-FID) were used to characterize the product. A commercial sample was also analyzed for comparison purposes. The biofuel produced with ethanol and methanol showed characteristic peaks between 900 to 1300 cm-1 and 1750 to 1735 cm-1 in the FTIR-ATR. Both samples showed less unsaturation degree compared to the commercial sample, with 34.44% of monounsaturated compounds (MUFA) and 36.73% of polyunsaturated compounds (PUFA) for methylic biodiesel, 34.79% of MUFA and 36.89% of PUFA for ethylic biodiesel, and 55.34% of MUFA and 24.14% of PUFA for commercial biodiesel. Samples produced by both routes showed similar chemical composition, with higher contents of saturated compounds than the commercial sample. The average chain size and the number of double bonds are smaller for S. molesta samples, 17.38 and 1.15 for S. molesta biodiesels and 17.65 and 1.41 for commercial biodiesel, respectively. The chemical composition of S. molesta biodiesel demonstrates the potential to be an alternative to commercial biodiesel.Macrophytes are aquatic plants that can cause environmental and economic damage due to their rapid growth in eutrophicated environments; however, this characteristic makes these biomasses promising alternatives for biodiesel production. Thus, this study aims to characterize and evaluate the chemical composition of the biodiesel produced from the macrophyte Salvinia molesta DC Mitchell (Salviniaceae). The biodiesel production was carried out in situ through the ethyl and methyl process. Attenuated total reflectance-Fourier transform infrared spectroscopy (FTIR-ATR) and gas chromatography with a flame ionization detector (GC-FID) were used to characterize the product. A commercial sample was also analyzed for comparison purposes. The biofuel produced with ethanol and methanol showed characteristic peaks between 900 to 1300 cm-1 and 1750 to 1735 cm-1 in the FTIR-ATR. Both samples showed less unsaturation degree compared to the commercial sample, with 34.44% of monounsaturated compounds (MUFA) and 36.73% of polyunsaturated compounds (PUFA) for methylic biodiesel, 34.79% of MUFA and 36.89% of PUFA for ethylic biodiesel, and 55.34% of MUFA and 24.14% of PUFA for commercial biodiesel. Samples produced by both routes showed similar chemical composition, with higher contents of saturated compounds than the commercial sample. The average chain size and the number of double bonds are smaller for S. molesta samples, 17.38 and 1.15 for S. molesta biodiesels and 17.65 and 1.41 for commercial biodiesel, respectively. The chemical composition of S. molesta biodiesel demonstrates the potential to be an alternative to commercial biodiesel.Universidade Estadual De Maringá2024-04-17info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/6601010.4025/actascitechnol.v46i1.66010Acta Scientiarum. Technology; Vol 46 No 1 (2024): Em proceso; e66010Acta Scientiarum. Technology; v. 46 n. 1 (2024): Publicação contínua; e660101806-25631807-8664reponame:Acta scientiarum. Technology (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMenghttp://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/66010/751375157430Copyright (c) 2024 Acta Scientiarum. Technologyhttp://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessCorreia, João Paulo de Aquino Leite, Aricely Aparecida SilvaWeber, Luciana VincenziCastro, Thiago Luis Aguayo deLima, Dinorah Machado Vaz deSilva, Carmem Cícera MariaCardoso, Claudia Andrea LimaKonradt-Moraes, Leila Cristina2024-04-17T12:35:30Zoai:periodicos.uem.br/ojs:article/66010Revistahttps://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/indexPUBhttps://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/oai||actatech@uem.br1807-86641806-2563opendoar:2024-04-17T12:35:30Acta scientiarum. Technology (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Chemical composition of biodiesel produced in situ with Salvinia molesta DS Mitchell (Salviniaceae) by ethylic and methylic route Chemical composition of biodiesel produced in situ with Salvinia molesta DS Mitchell (Salviniaceae) by ethylic and methylic route |
title |
Chemical composition of biodiesel produced in situ with Salvinia molesta DS Mitchell (Salviniaceae) by ethylic and methylic route |
spellingShingle |
Chemical composition of biodiesel produced in situ with Salvinia molesta DS Mitchell (Salviniaceae) by ethylic and methylic route Correia, João Paulo de Aquino direct transesterification; fatty acid esters; gas chromatography; Infrared spectroscopy. direct transesterification; fatty acid esters; gas chromatography; Infrared spectroscopy. |
title_short |
Chemical composition of biodiesel produced in situ with Salvinia molesta DS Mitchell (Salviniaceae) by ethylic and methylic route |
title_full |
Chemical composition of biodiesel produced in situ with Salvinia molesta DS Mitchell (Salviniaceae) by ethylic and methylic route |
title_fullStr |
Chemical composition of biodiesel produced in situ with Salvinia molesta DS Mitchell (Salviniaceae) by ethylic and methylic route |
title_full_unstemmed |
Chemical composition of biodiesel produced in situ with Salvinia molesta DS Mitchell (Salviniaceae) by ethylic and methylic route |
title_sort |
Chemical composition of biodiesel produced in situ with Salvinia molesta DS Mitchell (Salviniaceae) by ethylic and methylic route |
author |
Correia, João Paulo de Aquino |
author_facet |
Correia, João Paulo de Aquino Leite, Aricely Aparecida Silva Weber, Luciana Vincenzi Castro, Thiago Luis Aguayo de Lima, Dinorah Machado Vaz de Silva, Carmem Cícera Maria Cardoso, Claudia Andrea Lima Konradt-Moraes, Leila Cristina |
author_role |
author |
author2 |
Leite, Aricely Aparecida Silva Weber, Luciana Vincenzi Castro, Thiago Luis Aguayo de Lima, Dinorah Machado Vaz de Silva, Carmem Cícera Maria Cardoso, Claudia Andrea Lima Konradt-Moraes, Leila Cristina |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Correia, João Paulo de Aquino Leite, Aricely Aparecida Silva Weber, Luciana Vincenzi Castro, Thiago Luis Aguayo de Lima, Dinorah Machado Vaz de Silva, Carmem Cícera Maria Cardoso, Claudia Andrea Lima Konradt-Moraes, Leila Cristina |
dc.subject.por.fl_str_mv |
direct transesterification; fatty acid esters; gas chromatography; Infrared spectroscopy. direct transesterification; fatty acid esters; gas chromatography; Infrared spectroscopy. |
topic |
direct transesterification; fatty acid esters; gas chromatography; Infrared spectroscopy. direct transesterification; fatty acid esters; gas chromatography; Infrared spectroscopy. |
description |
Macrophytes are aquatic plants that can cause environmental and economic damage due to their rapid growth in eutrophicated environments; however, this characteristic makes these biomasses promising alternatives for biodiesel production. Thus, this study aims to characterize and evaluate the chemical composition of the biodiesel produced from the macrophyte Salvinia molesta DC Mitchell (Salviniaceae). The biodiesel production was carried out in situ through the ethyl and methyl process. Attenuated total reflectance-Fourier transform infrared spectroscopy (FTIR-ATR) and gas chromatography with a flame ionization detector (GC-FID) were used to characterize the product. A commercial sample was also analyzed for comparison purposes. The biofuel produced with ethanol and methanol showed characteristic peaks between 900 to 1300 cm-1 and 1750 to 1735 cm-1 in the FTIR-ATR. Both samples showed less unsaturation degree compared to the commercial sample, with 34.44% of monounsaturated compounds (MUFA) and 36.73% of polyunsaturated compounds (PUFA) for methylic biodiesel, 34.79% of MUFA and 36.89% of PUFA for ethylic biodiesel, and 55.34% of MUFA and 24.14% of PUFA for commercial biodiesel. Samples produced by both routes showed similar chemical composition, with higher contents of saturated compounds than the commercial sample. The average chain size and the number of double bonds are smaller for S. molesta samples, 17.38 and 1.15 for S. molesta biodiesels and 17.65 and 1.41 for commercial biodiesel, respectively. The chemical composition of S. molesta biodiesel demonstrates the potential to be an alternative to commercial biodiesel. |
publishDate |
2024 |
dc.date.none.fl_str_mv |
2024-04-17 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/66010 10.4025/actascitechnol.v46i1.66010 |
url |
http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/66010 |
identifier_str_mv |
10.4025/actascitechnol.v46i1.66010 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/66010/751375157430 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2024 Acta Scientiarum. Technology http://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2024 Acta Scientiarum. Technology http://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Estadual De Maringá |
publisher.none.fl_str_mv |
Universidade Estadual De Maringá |
dc.source.none.fl_str_mv |
Acta Scientiarum. Technology; Vol 46 No 1 (2024): Em proceso; e66010 Acta Scientiarum. Technology; v. 46 n. 1 (2024): Publicação contínua; e66010 1806-2563 1807-8664 reponame:Acta scientiarum. Technology (Online) instname:Universidade Estadual de Maringá (UEM) instacron:UEM |
instname_str |
Universidade Estadual de Maringá (UEM) |
instacron_str |
UEM |
institution |
UEM |
reponame_str |
Acta scientiarum. Technology (Online) |
collection |
Acta scientiarum. Technology (Online) |
repository.name.fl_str_mv |
Acta scientiarum. Technology (Online) - Universidade Estadual de Maringá (UEM) |
repository.mail.fl_str_mv |
||actatech@uem.br |
_version_ |
1799315338386472960 |