A new outlook on solubility of carbohydrates and sugar alcohols in ionic liquids

Detalhes bibliográficos
Autor(a) principal: Conceição, Lucinda J. A.
Data de Publicação: 2012
Outros Autores: Bogel-Lukasik, Ewa, Lukasik, Rafal M.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.9/1917
Resumo: Ionic liquids are innovative media characterised by an easy tunability of physical and chemical properties with the potential for broad usefulness in a wide spectrum of chemical applications. One example of such an application is a complex biorefinery concept leading to the exploitation of the biomass for the production of energy (heat, power, fuel) and value added products. Until now ionic liquids have proven their feasibility to dissolve selectively biomass as a whole as well as individual carbohydrates. This work demonstrates the solubility of carbohydrates and value added products—sugar alcohols—which can be obtained from biomass through the biorefinery concept. The novelty of our investigation includes either solubility studies of sugar alcohols or an involvement of unexplored ionic liquids yet. In this research, a variety of ionic liquids constituted by imidazolium, pyridinium and phosphonium cations was applied. Furthermore, anions of ionic liquids, attractive from a point of view of a broad application, such as: 2-(2-methoxyethoxy)ethylsulfate, hydrogen sulfate, thiocyanate, tricyanomethanide, tetrachloroferrate, perfluorobutane sulfonate and tosylate were investigated. In this work, it was discovered that solubility of carbohydrates and sugar alcohols can exceed even 75 wt% at an easily achievable temperature depending on the choice of the ionic liquid.
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spelling A new outlook on solubility of carbohydrates and sugar alcohols in ionic liquidsSolubilityCarbohydratesSugar alcoholsIonic liquidsIonic liquids are innovative media characterised by an easy tunability of physical and chemical properties with the potential for broad usefulness in a wide spectrum of chemical applications. One example of such an application is a complex biorefinery concept leading to the exploitation of the biomass for the production of energy (heat, power, fuel) and value added products. Until now ionic liquids have proven their feasibility to dissolve selectively biomass as a whole as well as individual carbohydrates. This work demonstrates the solubility of carbohydrates and value added products—sugar alcohols—which can be obtained from biomass through the biorefinery concept. The novelty of our investigation includes either solubility studies of sugar alcohols or an involvement of unexplored ionic liquids yet. In this research, a variety of ionic liquids constituted by imidazolium, pyridinium and phosphonium cations was applied. Furthermore, anions of ionic liquids, attractive from a point of view of a broad application, such as: 2-(2-methoxyethoxy)ethylsulfate, hydrogen sulfate, thiocyanate, tricyanomethanide, tetrachloroferrate, perfluorobutane sulfonate and tosylate were investigated. In this work, it was discovered that solubility of carbohydrates and sugar alcohols can exceed even 75 wt% at an easily achievable temperature depending on the choice of the ionic liquid.RSC PublishingRepositório do LNEGConceição, Lucinda J. A.Bogel-Lukasik, EwaLukasik, Rafal M.2013-07-11T14:53:00Z2012-01-01T00:00:00Z2012-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.9/1917engConceição, Lucinda J.A.; Bogel-Lukasik, Ewa; Bogel-Lukasik, R. A new outlook on solubility of carbohydrates and sugar alcohols in ionic liquids. In: RSC Advances, 2012, vol.2, p. 1846-18552046-2069info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2022-09-06T12:26:36Zoai:repositorio.lneg.pt:10400.9/1917Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T15:34:42.399204Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv A new outlook on solubility of carbohydrates and sugar alcohols in ionic liquids
title A new outlook on solubility of carbohydrates and sugar alcohols in ionic liquids
spellingShingle A new outlook on solubility of carbohydrates and sugar alcohols in ionic liquids
Conceição, Lucinda J. A.
Solubility
Carbohydrates
Sugar alcohols
Ionic liquids
title_short A new outlook on solubility of carbohydrates and sugar alcohols in ionic liquids
title_full A new outlook on solubility of carbohydrates and sugar alcohols in ionic liquids
title_fullStr A new outlook on solubility of carbohydrates and sugar alcohols in ionic liquids
title_full_unstemmed A new outlook on solubility of carbohydrates and sugar alcohols in ionic liquids
title_sort A new outlook on solubility of carbohydrates and sugar alcohols in ionic liquids
author Conceição, Lucinda J. A.
author_facet Conceição, Lucinda J. A.
Bogel-Lukasik, Ewa
Lukasik, Rafal M.
author_role author
author2 Bogel-Lukasik, Ewa
Lukasik, Rafal M.
author2_role author
author
dc.contributor.none.fl_str_mv Repositório do LNEG
dc.contributor.author.fl_str_mv Conceição, Lucinda J. A.
Bogel-Lukasik, Ewa
Lukasik, Rafal M.
dc.subject.por.fl_str_mv Solubility
Carbohydrates
Sugar alcohols
Ionic liquids
topic Solubility
Carbohydrates
Sugar alcohols
Ionic liquids
description Ionic liquids are innovative media characterised by an easy tunability of physical and chemical properties with the potential for broad usefulness in a wide spectrum of chemical applications. One example of such an application is a complex biorefinery concept leading to the exploitation of the biomass for the production of energy (heat, power, fuel) and value added products. Until now ionic liquids have proven their feasibility to dissolve selectively biomass as a whole as well as individual carbohydrates. This work demonstrates the solubility of carbohydrates and value added products—sugar alcohols—which can be obtained from biomass through the biorefinery concept. The novelty of our investigation includes either solubility studies of sugar alcohols or an involvement of unexplored ionic liquids yet. In this research, a variety of ionic liquids constituted by imidazolium, pyridinium and phosphonium cations was applied. Furthermore, anions of ionic liquids, attractive from a point of view of a broad application, such as: 2-(2-methoxyethoxy)ethylsulfate, hydrogen sulfate, thiocyanate, tricyanomethanide, tetrachloroferrate, perfluorobutane sulfonate and tosylate were investigated. In this work, it was discovered that solubility of carbohydrates and sugar alcohols can exceed even 75 wt% at an easily achievable temperature depending on the choice of the ionic liquid.
publishDate 2012
dc.date.none.fl_str_mv 2012-01-01T00:00:00Z
2012-01-01T00:00:00Z
2013-07-11T14:53:00Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
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status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10400.9/1917
url http://hdl.handle.net/10400.9/1917
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Conceição, Lucinda J.A.; Bogel-Lukasik, Ewa; Bogel-Lukasik, R. A new outlook on solubility of carbohydrates and sugar alcohols in ionic liquids. In: RSC Advances, 2012, vol.2, p. 1846-1855
2046-2069
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
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dc.publisher.none.fl_str_mv RSC Publishing
publisher.none.fl_str_mv RSC Publishing
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
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