Solid-liquid equilibrium of sugars in mixed solvents
Autor(a) principal: | |
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Data de Publicação: | 1997 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10198/3220 |
Resumo: | A simple and accurate apparatus for the measurement of sugar solubilities in mixed solvents using an analytical method is presented. In this work, a systematic study of the solubilities of D-glucose in water/ethanol mixtures at 40°C and 60°C is presented. A modified UNIQUAC model is proposed for the correlation of the experimental ternary solubility data. New UNIQUAC parameters for D-glucose/ethanol are presented. The solubility calculations were performed using an equation based on enthalpy of fusion data. The model describes satisfactorily the experimental solubility data of D-glucose in water/ethanol mixtures at 40°C and 60°C. |
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Solid-liquid equilibrium of sugars in mixed solventsChemical thermodynamicsPhase equilibriaSolid-liquid equilibrium of sugars in mixed solventsSolubility of D-glucose in water ethanol mixturesA simple and accurate apparatus for the measurement of sugar solubilities in mixed solvents using an analytical method is presented. In this work, a systematic study of the solubilities of D-glucose in water/ethanol mixtures at 40°C and 60°C is presented. A modified UNIQUAC model is proposed for the correlation of the experimental ternary solubility data. New UNIQUAC parameters for D-glucose/ethanol are presented. The solubility calculations were performed using an equation based on enthalpy of fusion data. The model describes satisfactorily the experimental solubility data of D-glucose in water/ethanol mixtures at 40°C and 60°C.Junta Nacional de Investigação Científica e Tecnológica (Lisboa, Portugal)Biblioteca Digital do IPBPeres, António M.Macedo, Eugénia A.2011-02-01T10:10:11Z19971997-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfapplication/pdfhttp://hdl.handle.net/10198/3220engPeres, António M.; Macedo, Eugénia A. (1997). Solid-liquid equilibrium of sugars in mixed solvents. Entropie. ISSN 0013-9084. 102/103, p. 71-750013-9084info: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:RCAAP2023-11-21T10:08:13Zoai:bibliotecadigital.ipb.pt:10198/3220Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T22:56:04.301548Repositório 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 |
Solid-liquid equilibrium of sugars in mixed solvents |
title |
Solid-liquid equilibrium of sugars in mixed solvents |
spellingShingle |
Solid-liquid equilibrium of sugars in mixed solvents Peres, António M. Chemical thermodynamics Phase equilibria Solid-liquid equilibrium of sugars in mixed solvents Solubility of D-glucose in water ethanol mixtures |
title_short |
Solid-liquid equilibrium of sugars in mixed solvents |
title_full |
Solid-liquid equilibrium of sugars in mixed solvents |
title_fullStr |
Solid-liquid equilibrium of sugars in mixed solvents |
title_full_unstemmed |
Solid-liquid equilibrium of sugars in mixed solvents |
title_sort |
Solid-liquid equilibrium of sugars in mixed solvents |
author |
Peres, António M. |
author_facet |
Peres, António M. Macedo, Eugénia A. |
author_role |
author |
author2 |
Macedo, Eugénia A. |
author2_role |
author |
dc.contributor.none.fl_str_mv |
Biblioteca Digital do IPB |
dc.contributor.author.fl_str_mv |
Peres, António M. Macedo, Eugénia A. |
dc.subject.por.fl_str_mv |
Chemical thermodynamics Phase equilibria Solid-liquid equilibrium of sugars in mixed solvents Solubility of D-glucose in water ethanol mixtures |
topic |
Chemical thermodynamics Phase equilibria Solid-liquid equilibrium of sugars in mixed solvents Solubility of D-glucose in water ethanol mixtures |
description |
A simple and accurate apparatus for the measurement of sugar solubilities in mixed solvents using an analytical method is presented. In this work, a systematic study of the solubilities of D-glucose in water/ethanol mixtures at 40°C and 60°C is presented. A modified UNIQUAC model is proposed for the correlation of the experimental ternary solubility data. New UNIQUAC parameters for D-glucose/ethanol are presented. The solubility calculations were performed using an equation based on enthalpy of fusion data. The model describes satisfactorily the experimental solubility data of D-glucose in water/ethanol mixtures at 40°C and 60°C. |
publishDate |
1997 |
dc.date.none.fl_str_mv |
1997 1997-01-01T00:00:00Z 2011-02-01T10:10:11Z |
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://hdl.handle.net/10198/3220 |
url |
http://hdl.handle.net/10198/3220 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Peres, António M.; Macedo, Eugénia A. (1997). Solid-liquid equilibrium of sugars in mixed solvents. Entropie. ISSN 0013-9084. 102/103, p. 71-75 0013-9084 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.source.none.fl_str_mv |
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instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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1817551885230407680 |