An alternative process for hydrogenation of sunflower oil

Detalhes bibliográficos
Autor(a) principal: Schneider, Rosana de Cassia de Souza
Data de Publicação: 2010
Outros Autores: Lara, Luciano Roni Silva, Martinelli, Marcia
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da UFMS
Texto Completo: https://repositorio.ufms.br/handle/123456789/5329
Resumo: Classic methodologies for hydrogenation of vegetable oils have traditionally been carried out by nickel catalysts under high pressure of H2 and high temperature. An alternative method for hydrogenation of sunflower oil using limonene and palladium-on-carbon was investigated in this study. The use of limonene as a hydrogen donor solvent was proposed in order to avoid high temperature and high-pressure conditions. The catalytic transfer of hydrogenation was studied by using 0.5 to 2% of Pd as a catalyst, a limonene:oil ratio of 3:1, and reaction times from 0.5 to 2 hours. Under these conditions, high selectivities for oleic acid and low concentrations of stearic acid were obtained.
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spelling 2022-10-28T11:27:45Z2022-10-28T11:27:45Z2010-12-021984-6428https://repositorio.ufms.br/handle/123456789/5329Classic methodologies for hydrogenation of vegetable oils have traditionally been carried out by nickel catalysts under high pressure of H2 and high temperature. An alternative method for hydrogenation of sunflower oil using limonene and palladium-on-carbon was investigated in this study. The use of limonene as a hydrogen donor solvent was proposed in order to avoid high temperature and high-pressure conditions. The catalytic transfer of hydrogenation was studied by using 0.5 to 2% of Pd as a catalyst, a limonene:oil ratio of 3:1, and reaction times from 0.5 to 2 hours. Under these conditions, high selectivities for oleic acid and low concentrations of stearic acid were obtained.porFundação Universidade Federal de Mato Grosso do SulUFMSBrasilOrbital: The Electronic Journal of ChemistryAttribution-NonCommercial-NoDerivs 3.0 Brazilhttp://creativecommons.org/licenses/by-nc-nd/3.0/br/info:eu-repo/semantics/openAccessCNPQ::CIENCIAS EXATAS E DA TERRA::QUIMICAHidrogenaçãoLimonenoPaládioÓleo de GirassolHydrogenationLimonenePalladiumSunflower OilAn alternative process for hydrogenation of sunflower oilinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleSchneider, Rosana de Cassia de SouzaLara, Luciano Roni SilvaMartinelli, Marciareponame:Repositório Institucional da UFMSinstname:Universidade Federal de Mato Grosso do Sul (UFMS)instacron:UFMSLICENSElicense.txtlicense.txttext/plain; charset=utf-82031https://repositorio.ufms.br/bitstream/123456789/5329/3/license.txt9671aa5ac42cb06edaf75013367dfe04MD53CC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; charset=utf-8811https://repositorio.ufms.br/bitstream/123456789/5329/2/license_rdfe39d27027a6cc9cb039ad269a5db8e34MD52ORIGINALAn alternative process for hydrogenation of sunflower oil.pdfAn alternative process for hydrogenation of sunflower oil.pdfapplication/pdf312930https://repositorio.ufms.br/bitstream/123456789/5329/1/An%20alternative%20process%20for%20hydrogenation%20of%20sunflower%20oil.pdf7b16be3a3e905ef3f16d4a38bfdc6a4bMD51123456789/53292022-10-28 07:28:12.523oai:repositorio.ufms.br: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ório InstitucionalPUBhttps://repositorio.ufms.br/oai/requestri.prograd@ufms.bropendoar:21242022-10-28T11:28:12Repositório Institucional da UFMS - Universidade Federal de Mato Grosso do Sul (UFMS)false
dc.title.pt_BR.fl_str_mv An alternative process for hydrogenation of sunflower oil
title An alternative process for hydrogenation of sunflower oil
spellingShingle An alternative process for hydrogenation of sunflower oil
Schneider, Rosana de Cassia de Souza
CNPQ::CIENCIAS EXATAS E DA TERRA::QUIMICA
Hidrogenação
Limoneno
Paládio
Óleo de Girassol
Hydrogenation
Limonene
Palladium
Sunflower Oil
title_short An alternative process for hydrogenation of sunflower oil
title_full An alternative process for hydrogenation of sunflower oil
title_fullStr An alternative process for hydrogenation of sunflower oil
title_full_unstemmed An alternative process for hydrogenation of sunflower oil
title_sort An alternative process for hydrogenation of sunflower oil
author Schneider, Rosana de Cassia de Souza
author_facet Schneider, Rosana de Cassia de Souza
Lara, Luciano Roni Silva
Martinelli, Marcia
author_role author
author2 Lara, Luciano Roni Silva
Martinelli, Marcia
author2_role author
author
dc.contributor.author.fl_str_mv Schneider, Rosana de Cassia de Souza
Lara, Luciano Roni Silva
Martinelli, Marcia
dc.subject.cnpq.fl_str_mv CNPQ::CIENCIAS EXATAS E DA TERRA::QUIMICA
topic CNPQ::CIENCIAS EXATAS E DA TERRA::QUIMICA
Hidrogenação
Limoneno
Paládio
Óleo de Girassol
Hydrogenation
Limonene
Palladium
Sunflower Oil
dc.subject.por.fl_str_mv Hidrogenação
Limoneno
Paládio
Óleo de Girassol
Hydrogenation
Limonene
Palladium
Sunflower Oil
description Classic methodologies for hydrogenation of vegetable oils have traditionally been carried out by nickel catalysts under high pressure of H2 and high temperature. An alternative method for hydrogenation of sunflower oil using limonene and palladium-on-carbon was investigated in this study. The use of limonene as a hydrogen donor solvent was proposed in order to avoid high temperature and high-pressure conditions. The catalytic transfer of hydrogenation was studied by using 0.5 to 2% of Pd as a catalyst, a limonene:oil ratio of 3:1, and reaction times from 0.5 to 2 hours. Under these conditions, high selectivities for oleic acid and low concentrations of stearic acid were obtained.
publishDate 2010
dc.date.issued.fl_str_mv 2010-12-02
dc.date.accessioned.fl_str_mv 2022-10-28T11:27:45Z
dc.date.available.fl_str_mv 2022-10-28T11:27:45Z
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 https://repositorio.ufms.br/handle/123456789/5329
dc.identifier.issn.pt_BR.fl_str_mv 1984-6428
identifier_str_mv 1984-6428
url https://repositorio.ufms.br/handle/123456789/5329
dc.language.iso.fl_str_mv por
language por
dc.relation.ispartof.pt_BR.fl_str_mv Orbital: The Electronic Journal of Chemistry
dc.rights.driver.fl_str_mv Attribution-NonCommercial-NoDerivs 3.0 Brazil
http://creativecommons.org/licenses/by-nc-nd/3.0/br/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Attribution-NonCommercial-NoDerivs 3.0 Brazil
http://creativecommons.org/licenses/by-nc-nd/3.0/br/
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Fundação Universidade Federal de Mato Grosso do Sul
dc.publisher.initials.fl_str_mv UFMS
dc.publisher.country.fl_str_mv Brasil
publisher.none.fl_str_mv Fundação Universidade Federal de Mato Grosso do Sul
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFMS
instname:Universidade Federal de Mato Grosso do Sul (UFMS)
instacron:UFMS
instname_str Universidade Federal de Mato Grosso do Sul (UFMS)
instacron_str UFMS
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reponame_str Repositório Institucional da UFMS
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