Absorption of Fluorinated Greenhouse Gases Using Fluorinated Ionic Liquids

Detalhes bibliográficos
Autor(a) principal: Sosa, Julio E.
Data de Publicação: 2019
Outros Autores: Ribeiro, Rui P. P. L., Castro, Paulo J., Mota, José P. B., Araújo, João M. M., Pereiro, Ana B.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10362/91996
Resumo: funding of the KET4F-Gas project, SOE2/P1/P0823, co -funded by the Interreg Sudoe Programme through the European Regional Development Fund (ERDF). FCT/MCTES for financial support through IF/00190/2014 , IF/00210/2014 financial support through the Norma TransitOria DL 57/2016 Program Contract (FCT/MCTES). FCT/MCTES (UID/QUI/50006/2019).
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spelling Absorption of Fluorinated Greenhouse Gases Using Fluorinated Ionic LiquidsChemistry(all)Chemical Engineering(all)Industrial and Manufacturing Engineeringfunding of the KET4F-Gas project, SOE2/P1/P0823, co -funded by the Interreg Sudoe Programme through the European Regional Development Fund (ERDF). FCT/MCTES for financial support through IF/00190/2014 , IF/00210/2014 financial support through the Norma TransitOria DL 57/2016 Program Contract (FCT/MCTES). FCT/MCTES (UID/QUI/50006/2019).The increasing awareness of the environmental impact of fluorinated gases (F-gases) used in refrigeration is instigating the development of technologies to recover and recycle them. With this goal in mind, single-component absorption equilibrium isotherms at 303.15 K of F-gases in different ionic liquids (ILs) were determined using a gravimetric method. The selected F-gases are the most used in domestic refrigeration (R-32: difluoromethane, R-125: pentafluoroethane, and R-134a: 1,1,1,2-tetrafluoroethane). The results show that ILs containing a fluorinated alkyl side chain with four carbon atoms, that is, fluorinated ILs (FILs), have higher gas absorption capacity than conventional fluoro-containing ILs. All studied ILs showed ideal selectivity toward R-134a. Conventional fluoro-containing ILs showed better selectivities for the separation of the binary mixtures R-134a/R-125 and R-32/R-125, and FILs showed better selectivities for the R-134a/R-32 mixture. These results provide fundamental knowledge of the behavior of these new alternative solvents and key information for their application in the separation of F-gas mixtures of commercial refrigerants.DQ - Departamento de QuímicaLAQV@REQUIMTERUNSosa, Julio E.Ribeiro, Rui P. P. L.Castro, Paulo J.Mota, José P. B.Araújo, João M. M.Pereiro, Ana B.2022-09-02T00:31:15Z2019-11-132019-11-13T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10362/91996eng0888-5885PURE: 15464402https://doi.org/10.1021/acs.iecr.9b04648info: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:RCAAP2024-03-11T04:40:57Zoai:run.unl.pt:10362/91996Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T03:37:26.597502Repositório 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 Absorption of Fluorinated Greenhouse Gases Using Fluorinated Ionic Liquids
title Absorption of Fluorinated Greenhouse Gases Using Fluorinated Ionic Liquids
spellingShingle Absorption of Fluorinated Greenhouse Gases Using Fluorinated Ionic Liquids
Sosa, Julio E.
Chemistry(all)
Chemical Engineering(all)
Industrial and Manufacturing Engineering
title_short Absorption of Fluorinated Greenhouse Gases Using Fluorinated Ionic Liquids
title_full Absorption of Fluorinated Greenhouse Gases Using Fluorinated Ionic Liquids
title_fullStr Absorption of Fluorinated Greenhouse Gases Using Fluorinated Ionic Liquids
title_full_unstemmed Absorption of Fluorinated Greenhouse Gases Using Fluorinated Ionic Liquids
title_sort Absorption of Fluorinated Greenhouse Gases Using Fluorinated Ionic Liquids
author Sosa, Julio E.
author_facet Sosa, Julio E.
Ribeiro, Rui P. P. L.
Castro, Paulo J.
Mota, José P. B.
Araújo, João M. M.
Pereiro, Ana B.
author_role author
author2 Ribeiro, Rui P. P. L.
Castro, Paulo J.
Mota, José P. B.
Araújo, João M. M.
Pereiro, Ana B.
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv DQ - Departamento de Química
LAQV@REQUIMTE
RUN
dc.contributor.author.fl_str_mv Sosa, Julio E.
Ribeiro, Rui P. P. L.
Castro, Paulo J.
Mota, José P. B.
Araújo, João M. M.
Pereiro, Ana B.
dc.subject.por.fl_str_mv Chemistry(all)
Chemical Engineering(all)
Industrial and Manufacturing Engineering
topic Chemistry(all)
Chemical Engineering(all)
Industrial and Manufacturing Engineering
description funding of the KET4F-Gas project, SOE2/P1/P0823, co -funded by the Interreg Sudoe Programme through the European Regional Development Fund (ERDF). FCT/MCTES for financial support through IF/00190/2014 , IF/00210/2014 financial support through the Norma TransitOria DL 57/2016 Program Contract (FCT/MCTES). FCT/MCTES (UID/QUI/50006/2019).
publishDate 2019
dc.date.none.fl_str_mv 2019-11-13
2019-11-13T00:00:00Z
2022-09-02T00:31:15Z
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/10362/91996
url http://hdl.handle.net/10362/91996
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 0888-5885
PURE: 15464402
https://doi.org/10.1021/acs.iecr.9b04648
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
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
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