Influence of ionic liquid on polar organic compounds solubility in dense CO2 phase
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2023 |
| 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/10362/164226 |
Resumo: | This work was supported by Fundação para a Ciência e Tecnologia FCT/MCTES projects MIT-EXPL/CS/0052/2021 of the Associate Laboratory for Green Chemistry – LAQV , Publisher Copyright: © 2023 The Authors |
| id |
RCAP_e6bb5e0acb53088438f59ebdcd8658bc |
|---|---|
| oai_identifier_str |
oai:run.unl.pt:10362/164226 |
| network_acronym_str |
RCAP |
| network_name_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
| repository_id_str |
7160 |
| spelling |
Influence of ionic liquid on polar organic compounds solubility in dense CO2 phaseButanediolCyclic carbonateHigh-pressure carbon dioxideMulticomponent systemsPhase behaviourTris(pentafluoroethyl)trifluorophosphate ionic liquidChemical Engineering(all)Condensed Matter PhysicsPhysical and Theoretical ChemistrySDG 13 - Climate ActionThis work was supported by Fundação para a Ciência e Tecnologia FCT/MCTES projects MIT-EXPL/CS/0052/2021 of the Associate Laboratory for Green Chemistry – LAQV , Publisher Copyright: © 2023 The AuthorsAccurate measurement and prediction of the phase behaviour of mixtures involved in a chemical process are crucial for its optimisation. Given the importance of CO2 conversion technologies and considering possible benefits of CO2-ionic liquid biphasic systems, i.e., facilitating a product separation, we investigated the high-pressure behaviour of components of interest in a recently developed process of cyclic carbonate synthesis directly from CO2 and potentially bio-based alcohols. The solubility of 1,2-butanediol and 1,2-butylene carbonate in a dense carbon dioxide phase was determined experimentally at the temperature of 313.2 K and pressures between 6 and 18 MPa. The influence of 1-hexyl-3-methylimidazolium tris(pentafluoroethyl)trifluorophosphate ionic liquid, [hmim][FAP], as a solvent, on the solubility of these compounds in CO2-rich phase, in ternary (CO2 + 1,2-butanediol + [hmim][FAP]), CO2 + butylene carbonate + [hmim][FAP]) and quaternary (CO2 + 1,2-butanediol + butylene carbonate + [hmim][FAP]) mixtures was investigated. The experimental results of the two binary systems were correlated using the density-based Chrastil equation. The knowledge of phase equilibria behaviours reported in this work will be useful for designing chemical conversions of carbon dioxide using [hmim][FAP] ionic liquid as reaction solvents.LAQV@REQUIMTEDQ - Departamento de QuímicaRUNZakrzewska, Małgorzata EwaBorovkov, YegorPaninho, Ana BrandãoPetrovski, ZeljkoNajdanovic-Visak, VesnaNunes, Ana Vital Morgado2024-02-27T23:55:05Z2023-122023-12-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article6application/pdfhttp://hdl.handle.net/10362/164226eng0896-8446PURE: 83896240https://doi.org/10.1016/j.supflu.2023.106089info: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:RCAAP2024-05-22T18:18:55Zoai:run.unl.pt:10362/164226Portal AgregadorONGhttps://www.rcaap.pt/oai/openairemluisa.alvim@gmail.comopendoar:71602024-05-22T18:18:55Repositório 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 |
Influence of ionic liquid on polar organic compounds solubility in dense CO2 phase |
| title |
Influence of ionic liquid on polar organic compounds solubility in dense CO2 phase |
| spellingShingle |
Influence of ionic liquid on polar organic compounds solubility in dense CO2 phase Zakrzewska, Małgorzata Ewa Butanediol Cyclic carbonate High-pressure carbon dioxide Multicomponent systems Phase behaviour Tris(pentafluoroethyl)trifluorophosphate ionic liquid Chemical Engineering(all) Condensed Matter Physics Physical and Theoretical Chemistry SDG 13 - Climate Action |
| title_short |
Influence of ionic liquid on polar organic compounds solubility in dense CO2 phase |
| title_full |
Influence of ionic liquid on polar organic compounds solubility in dense CO2 phase |
| title_fullStr |
Influence of ionic liquid on polar organic compounds solubility in dense CO2 phase |
| title_full_unstemmed |
Influence of ionic liquid on polar organic compounds solubility in dense CO2 phase |
| title_sort |
Influence of ionic liquid on polar organic compounds solubility in dense CO2 phase |
| author |
Zakrzewska, Małgorzata Ewa |
| author_facet |
Zakrzewska, Małgorzata Ewa Borovkov, Yegor Paninho, Ana Brandão Petrovski, Zeljko Najdanovic-Visak, Vesna Nunes, Ana Vital Morgado |
| author_role |
author |
| author2 |
Borovkov, Yegor Paninho, Ana Brandão Petrovski, Zeljko Najdanovic-Visak, Vesna Nunes, Ana Vital Morgado |
| author2_role |
author author author author author |
| dc.contributor.none.fl_str_mv |
LAQV@REQUIMTE DQ - Departamento de Química RUN |
| dc.contributor.author.fl_str_mv |
Zakrzewska, Małgorzata Ewa Borovkov, Yegor Paninho, Ana Brandão Petrovski, Zeljko Najdanovic-Visak, Vesna Nunes, Ana Vital Morgado |
| dc.subject.por.fl_str_mv |
Butanediol Cyclic carbonate High-pressure carbon dioxide Multicomponent systems Phase behaviour Tris(pentafluoroethyl)trifluorophosphate ionic liquid Chemical Engineering(all) Condensed Matter Physics Physical and Theoretical Chemistry SDG 13 - Climate Action |
| topic |
Butanediol Cyclic carbonate High-pressure carbon dioxide Multicomponent systems Phase behaviour Tris(pentafluoroethyl)trifluorophosphate ionic liquid Chemical Engineering(all) Condensed Matter Physics Physical and Theoretical Chemistry SDG 13 - Climate Action |
| description |
This work was supported by Fundação para a Ciência e Tecnologia FCT/MCTES projects MIT-EXPL/CS/0052/2021 of the Associate Laboratory for Green Chemistry – LAQV , Publisher Copyright: © 2023 The Authors |
| publishDate |
2023 |
| dc.date.none.fl_str_mv |
2023-12 2023-12-01T00:00:00Z 2024-02-27T23:55:05Z |
| 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/10362/164226 |
| url |
http://hdl.handle.net/10362/164226 |
| dc.language.iso.fl_str_mv |
eng |
| language |
eng |
| dc.relation.none.fl_str_mv |
0896-8446 PURE: 83896240 https://doi.org/10.1016/j.supflu.2023.106089 |
| dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
| eu_rights_str_mv |
openAccess |
| dc.format.none.fl_str_mv |
6 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 |
| 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) |
| 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 |
mluisa.alvim@gmail.com |
| _version_ |
1817545991545421824 |