Synthesis and Characterization of Fluorinated Phosphonium Ionic Liquids to Use as New Engineering Solvents
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2022 |
| 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/10362/143211 |
Resumo: | Funding: and the contracts of Individual Call to Scientific Employment Stimulus: 2020.00835. CEECIND (J.M.M.A.) and 2021.01432.CEECIND (A.B.P.). Publisher Copyright: © 2022 by the authors. Licensee MDPI, Basel, Switzerland. |
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Synthesis and Characterization of Fluorinated Phosphonium Ionic Liquids to Use as New Engineering Solventscytotoxicityfluorinated ionic liquidssynthesisthermal propertiesthermophysical propertiesChemical Engineering(all)Engineering(all)Energy(all)Funding: and the contracts of Individual Call to Scientific Employment Stimulus: 2020.00835. CEECIND (J.M.M.A.) and 2021.01432.CEECIND (A.B.P.). Publisher Copyright: © 2022 by the authors. Licensee MDPI, Basel, Switzerland.In this work, a set of novel fluorinated ionic liquids (FILs), based on different tetraalkyl-phosphonium cations with perfluorobutanesulfonate and perfluoropentanoate anions, were synthesized and characterized in order to check their suitability to apply as engineering solvents. Thermophysical and thermal properties were both determined between 293.15 and 353.15 K, and the molecular volumes and free volumes and the coefficients of isobaric thermal expansion were determined from experimental values of refractive index and density. Lastly, the Walden plot was used to evaluate the ionicity of the novel FILs. The cytotoxicity of these compounds was also determined using the human hepatocellular carcinoma cells (HepG2) and the human colon carcinoma cells (Caco-2). Finally, the results were all discussed with the aim of understanding the behaviour of these compounds, considering the influence of the anion and the hydrogenated alkyl chain length. In summary, the new FILs synthesized in this work present adequate properties for their application in different industrial processes. Most of these compounds are liquid at room temperature with high decomposition temperatures. All phosphonium-based FILs have lower densities than conventional ionic liquids and common organic solvents, and the viscosity depends directly on the selected anion. Furthermore, the ionicity of FILs based on the sulfonate anion is higher than those based on the carboxylate anion. Finally, the phosphonium-based FILs have no significant effect on cellular viability at lower concentrations.LAQV@REQUIMTEDQ - Departamento de QuímicaRUNNaranjo, María C.Redondo, Andres E.Acuña, Jacqueline C.Vieira, Nicole S. M.Araújo, João M. M.Pereiro, Ana B.2022-08-23T22:19:15Z2022-05-242022-05-24T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article17application/pdfhttp://hdl.handle.net/10362/143211eng2305-7084PURE: 45290323https://doi.org/10.3390/chemengineering6030038info: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:RCAAP2024-03-11T05:21:24Zoai:run.unl.pt:10362/143211Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T03:50:45.594613Repositório 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 |
Synthesis and Characterization of Fluorinated Phosphonium Ionic Liquids to Use as New Engineering Solvents |
| title |
Synthesis and Characterization of Fluorinated Phosphonium Ionic Liquids to Use as New Engineering Solvents |
| spellingShingle |
Synthesis and Characterization of Fluorinated Phosphonium Ionic Liquids to Use as New Engineering Solvents Naranjo, María C. cytotoxicity fluorinated ionic liquids synthesis thermal properties thermophysical properties Chemical Engineering(all) Engineering(all) Energy(all) |
| title_short |
Synthesis and Characterization of Fluorinated Phosphonium Ionic Liquids to Use as New Engineering Solvents |
| title_full |
Synthesis and Characterization of Fluorinated Phosphonium Ionic Liquids to Use as New Engineering Solvents |
| title_fullStr |
Synthesis and Characterization of Fluorinated Phosphonium Ionic Liquids to Use as New Engineering Solvents |
| title_full_unstemmed |
Synthesis and Characterization of Fluorinated Phosphonium Ionic Liquids to Use as New Engineering Solvents |
| title_sort |
Synthesis and Characterization of Fluorinated Phosphonium Ionic Liquids to Use as New Engineering Solvents |
| author |
Naranjo, María C. |
| author_facet |
Naranjo, María C. Redondo, Andres E. Acuña, Jacqueline C. Vieira, Nicole S. M. Araújo, João M. M. Pereiro, Ana B. |
| author_role |
author |
| author2 |
Redondo, Andres E. Acuña, Jacqueline C. Vieira, Nicole S. M. Araújo, João M. M. Pereiro, Ana B. |
| 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 |
Naranjo, María C. Redondo, Andres E. Acuña, Jacqueline C. Vieira, Nicole S. M. Araújo, João M. M. Pereiro, Ana B. |
| dc.subject.por.fl_str_mv |
cytotoxicity fluorinated ionic liquids synthesis thermal properties thermophysical properties Chemical Engineering(all) Engineering(all) Energy(all) |
| topic |
cytotoxicity fluorinated ionic liquids synthesis thermal properties thermophysical properties Chemical Engineering(all) Engineering(all) Energy(all) |
| description |
Funding: and the contracts of Individual Call to Scientific Employment Stimulus: 2020.00835. CEECIND (J.M.M.A.) and 2021.01432.CEECIND (A.B.P.). Publisher Copyright: © 2022 by the authors. Licensee MDPI, Basel, Switzerland. |
| publishDate |
2022 |
| dc.date.none.fl_str_mv |
2022-08-23T22:19:15Z 2022-05-24 2022-05-24T00:00:00Z |
| 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/10362/143211 |
| url |
http://hdl.handle.net/10362/143211 |
| dc.language.iso.fl_str_mv |
eng |
| language |
eng |
| dc.relation.none.fl_str_mv |
2305-7084 PURE: 45290323 https://doi.org/10.3390/chemengineering6030038 |
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info:eu-repo/semantics/openAccess |
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openAccess |
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17 application/pdf |
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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 |
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RCAAP |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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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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