Vapor pressure and thermophysical properties of eugenol and (+)-carvone
Autor(a) principal: | |
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Data de Publicação: | 2018 |
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/10198/20116 |
Resumo: | In this work, vapor pressures, liquid-phase heat capacities, and phase behavior of two monoterpenoids, (þ)-carvone and eugenol were studied. The vapor pressure experiments were performed using a static method over an environmentally relevant range of temperatures, from 258 K to 308 K. Liquid-phase heat capacities were measured by Tian-Calvet calorimetry between 265 K and 355 K. The phase behavior was investigated by heat-flux differential scanning calorimetry from 183 K. Experimental data were supplemented by ideal-gas thermodynamic properties obtained by combining quantum chemical and statistical thermodynamic calculations. Vapor pressures and heat capacities obtained in this work along with selected literature values were treated simultaneously by multi-property correlation in order to obtain a consistent description of thermodynamically linked properties. To our knowledge, liquid-phase heat capacities and phase behavior of eugenol are reported for the first time in this work. |
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Vapor pressure and thermophysical properties of eugenol and (+)-carvoneHeat capacityPolymorphic behaviorTerpenoidsVapor pressureIn this work, vapor pressures, liquid-phase heat capacities, and phase behavior of two monoterpenoids, (þ)-carvone and eugenol were studied. The vapor pressure experiments were performed using a static method over an environmentally relevant range of temperatures, from 258 K to 308 K. Liquid-phase heat capacities were measured by Tian-Calvet calorimetry between 265 K and 355 K. The phase behavior was investigated by heat-flux differential scanning calorimetry from 183 K. Experimental data were supplemented by ideal-gas thermodynamic properties obtained by combining quantum chemical and statistical thermodynamic calculations. Vapor pressures and heat capacities obtained in this work along with selected literature values were treated simultaneously by multi-property correlation in order to obtain a consistent description of thermodynamically linked properties. To our knowledge, liquid-phase heat capacities and phase behavior of eugenol are reported for the first time in this work.The authors M.F., K.R., V. S., and V.P. acknowledge financial support from the Czech Science Foundation (GACR no. 17-03875S) and specific university research (MSMT No. 20-SVV/2018). The authors S.M.V., O.F., and S.P.P. acknowledge financial support from the project POCI-01-0145-FEDER-006984 e Associate Laboratory LSRE-LCM (UID/EQU/50020/2019) funded by national funds through FCT/MCTES (PIDDAC). S.M.V. also acknowledges FCT for his PhD grant (SFRH/BD/138149/2018).Biblioteca Digital do IPBVilas-Boas, Sérgio M.Pokorný, VáclavŠtejfa, VojtechFerreira, OlgaPinho, SimãoRůžička, KvětoslavFulem, Michal2018-01-19T10:00:00Z20192019-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10198/20116engVilas-Boas, Sérgio M.; Pokorný, Václav; Štejfa, Vojtěch; Ferreira, Olga; Pinho, Simão P.; Růžička, K.; Fulem, Michal (2019). Vapor pressure and thermophysical properties of eugenol and (+)-carvone. Fluid Phase Equilibria. ISSN 0378-3812. 499, p. 1-100378-381210.1016/j.fluid.2019.112248info: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:RCAAP2023-12-20T01:18:04Zoai:bibliotecadigital.ipb.pt:10198/20116Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T23:10:55.105508Repositório 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 |
Vapor pressure and thermophysical properties of eugenol and (+)-carvone |
title |
Vapor pressure and thermophysical properties of eugenol and (+)-carvone |
spellingShingle |
Vapor pressure and thermophysical properties of eugenol and (+)-carvone Vilas-Boas, Sérgio M. Heat capacity Polymorphic behavior Terpenoids Vapor pressure |
title_short |
Vapor pressure and thermophysical properties of eugenol and (+)-carvone |
title_full |
Vapor pressure and thermophysical properties of eugenol and (+)-carvone |
title_fullStr |
Vapor pressure and thermophysical properties of eugenol and (+)-carvone |
title_full_unstemmed |
Vapor pressure and thermophysical properties of eugenol and (+)-carvone |
title_sort |
Vapor pressure and thermophysical properties of eugenol and (+)-carvone |
author |
Vilas-Boas, Sérgio M. |
author_facet |
Vilas-Boas, Sérgio M. Pokorný, Václav Štejfa, Vojtech Ferreira, Olga Pinho, Simão Růžička, Květoslav Fulem, Michal |
author_role |
author |
author2 |
Pokorný, Václav Štejfa, Vojtech Ferreira, Olga Pinho, Simão Růžička, Květoslav Fulem, Michal |
author2_role |
author author author author author author |
dc.contributor.none.fl_str_mv |
Biblioteca Digital do IPB |
dc.contributor.author.fl_str_mv |
Vilas-Boas, Sérgio M. Pokorný, Václav Štejfa, Vojtech Ferreira, Olga Pinho, Simão Růžička, Květoslav Fulem, Michal |
dc.subject.por.fl_str_mv |
Heat capacity Polymorphic behavior Terpenoids Vapor pressure |
topic |
Heat capacity Polymorphic behavior Terpenoids Vapor pressure |
description |
In this work, vapor pressures, liquid-phase heat capacities, and phase behavior of two monoterpenoids, (þ)-carvone and eugenol were studied. The vapor pressure experiments were performed using a static method over an environmentally relevant range of temperatures, from 258 K to 308 K. Liquid-phase heat capacities were measured by Tian-Calvet calorimetry between 265 K and 355 K. The phase behavior was investigated by heat-flux differential scanning calorimetry from 183 K. Experimental data were supplemented by ideal-gas thermodynamic properties obtained by combining quantum chemical and statistical thermodynamic calculations. Vapor pressures and heat capacities obtained in this work along with selected literature values were treated simultaneously by multi-property correlation in order to obtain a consistent description of thermodynamically linked properties. To our knowledge, liquid-phase heat capacities and phase behavior of eugenol are reported for the first time in this work. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-01-19T10:00:00Z 2019 2019-01-01T00:00:00Z |
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/10198/20116 |
url |
http://hdl.handle.net/10198/20116 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Vilas-Boas, Sérgio M.; Pokorný, Václav; Štejfa, Vojtěch; Ferreira, Olga; Pinho, Simão P.; Růžička, K.; Fulem, Michal (2019). Vapor pressure and thermophysical properties of eugenol and (+)-carvone. Fluid Phase Equilibria. ISSN 0378-3812. 499, p. 1-10 0378-3812 10.1016/j.fluid.2019.112248 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
repository.mail.fl_str_mv |
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1799135376533618688 |