Epoxidation reaction in promising Brazilian biomass: decreased time and catalyst loading to produce renewable monomers
Main Author: | |
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Publication Date: | 2021 |
Other Authors: | , , |
Format: | Article |
Language: | eng |
Source: | Repositório Institucional da UNESP |
Download full: | http://dx.doi.org/10.1007/s10965-021-02706-8 http://hdl.handle.net/11449/233389 |
Summary: | The syntheses of new materials using vegetable oils have increased due to technological interest and low environmental impact. Baru nut provides baru oil, rich in linoleic and oleic fatty acids that can be modified into epoxides compounds. Thus, the optimization of the epoxidation synthesis of baru vegetable oil by the conventional thermal route was investigated using green and quick heterogeneous catalytic method. The raw baru oil and epoxidized oil were characterized by titrimetric, spectroscopic, and thermal analyses. Here we demonstrate that the epoxidation of baru oil does not require 6 h or 25% of catalyst as reported in the literature. However, it was possible to achieve ≥ 99% of alkenes conversion into epoxide rings in just 3 h of reaction with 10% of heterogeneous catalyst. |
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Epoxidation reaction in promising Brazilian biomass: decreased time and catalyst loading to produce renewable monomersBaru oilGreen chemistryHeterogeneous catalystOptimization processThe syntheses of new materials using vegetable oils have increased due to technological interest and low environmental impact. Baru nut provides baru oil, rich in linoleic and oleic fatty acids that can be modified into epoxides compounds. Thus, the optimization of the epoxidation synthesis of baru vegetable oil by the conventional thermal route was investigated using green and quick heterogeneous catalytic method. The raw baru oil and epoxidized oil were characterized by titrimetric, spectroscopic, and thermal analyses. Here we demonstrate that the epoxidation of baru oil does not require 6 h or 25% of catalyst as reported in the literature. However, it was possible to achieve ≥ 99% of alkenes conversion into epoxide rings in just 3 h of reaction with 10% of heterogeneous catalyst.Department of Chemistry School of Sciences UNESP-São Paulo State UniversityDepartment of Chemistry School of Sciences UNESP-São Paulo State UniversityUniversidade Estadual Paulista (UNESP)Magri, Raquel [UNESP]Gaglieri, Caroline [UNESP]Alarcon, Rafael T. [UNESP]Bannach, Gilbert [UNESP]2022-05-01T08:15:14Z2022-05-01T08:15:14Z2021-09-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1007/s10965-021-02706-8Journal of Polymer Research, v. 28, n. 9, 2021.1572-89351022-9760http://hdl.handle.net/11449/23338910.1007/s10965-021-02706-82-s2.0-85112438421Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal of Polymer Researchinfo:eu-repo/semantics/openAccess2024-04-29T18:16:48Zoai:repositorio.unesp.br:11449/233389Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T15:36:05.372186Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Epoxidation reaction in promising Brazilian biomass: decreased time and catalyst loading to produce renewable monomers |
title |
Epoxidation reaction in promising Brazilian biomass: decreased time and catalyst loading to produce renewable monomers |
spellingShingle |
Epoxidation reaction in promising Brazilian biomass: decreased time and catalyst loading to produce renewable monomers Magri, Raquel [UNESP] Baru oil Green chemistry Heterogeneous catalyst Optimization process |
title_short |
Epoxidation reaction in promising Brazilian biomass: decreased time and catalyst loading to produce renewable monomers |
title_full |
Epoxidation reaction in promising Brazilian biomass: decreased time and catalyst loading to produce renewable monomers |
title_fullStr |
Epoxidation reaction in promising Brazilian biomass: decreased time and catalyst loading to produce renewable monomers |
title_full_unstemmed |
Epoxidation reaction in promising Brazilian biomass: decreased time and catalyst loading to produce renewable monomers |
title_sort |
Epoxidation reaction in promising Brazilian biomass: decreased time and catalyst loading to produce renewable monomers |
author |
Magri, Raquel [UNESP] |
author_facet |
Magri, Raquel [UNESP] Gaglieri, Caroline [UNESP] Alarcon, Rafael T. [UNESP] Bannach, Gilbert [UNESP] |
author_role |
author |
author2 |
Gaglieri, Caroline [UNESP] Alarcon, Rafael T. [UNESP] Bannach, Gilbert [UNESP] |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
Magri, Raquel [UNESP] Gaglieri, Caroline [UNESP] Alarcon, Rafael T. [UNESP] Bannach, Gilbert [UNESP] |
dc.subject.por.fl_str_mv |
Baru oil Green chemistry Heterogeneous catalyst Optimization process |
topic |
Baru oil Green chemistry Heterogeneous catalyst Optimization process |
description |
The syntheses of new materials using vegetable oils have increased due to technological interest and low environmental impact. Baru nut provides baru oil, rich in linoleic and oleic fatty acids that can be modified into epoxides compounds. Thus, the optimization of the epoxidation synthesis of baru vegetable oil by the conventional thermal route was investigated using green and quick heterogeneous catalytic method. The raw baru oil and epoxidized oil were characterized by titrimetric, spectroscopic, and thermal analyses. Here we demonstrate that the epoxidation of baru oil does not require 6 h or 25% of catalyst as reported in the literature. However, it was possible to achieve ≥ 99% of alkenes conversion into epoxide rings in just 3 h of reaction with 10% of heterogeneous catalyst. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-09-01 2022-05-01T08:15:14Z 2022-05-01T08:15:14Z |
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.uri.fl_str_mv |
http://dx.doi.org/10.1007/s10965-021-02706-8 Journal of Polymer Research, v. 28, n. 9, 2021. 1572-8935 1022-9760 http://hdl.handle.net/11449/233389 10.1007/s10965-021-02706-8 2-s2.0-85112438421 |
url |
http://dx.doi.org/10.1007/s10965-021-02706-8 http://hdl.handle.net/11449/233389 |
identifier_str_mv |
Journal of Polymer Research, v. 28, n. 9, 2021. 1572-8935 1022-9760 10.1007/s10965-021-02706-8 2-s2.0-85112438421 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Journal of Polymer Research |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808128538547585024 |