Synergy between silk fibroin and ionic liquids for active gas-sensing materials

Detalhes bibliográficos
Autor(a) principal: Moreira, Inês P.
Data de Publicação: 2022
Outros Autores: Esteves, Carina, Palma, Susana I. C. J., Ramou, Efthymia, Carvalho, Ana L. M., Roque, Ana C. A.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10362/141515
Resumo: SCENT-ERC-2014-STG-639123 LA/P/0140/2020 15 (2022) 1002908 RECI/BBB-BEP/0124/2014
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spelling Synergy between silk fibroin and ionic liquids for active gas-sensing materialsBioelectronicsGas sensingIonic conductivityIonic liquidsPhysical ionogelsSilk fibroinSCENT-ERC-2014-STG-639123 LA/P/0140/2020 15 (2022) 1002908 RECI/BBB-BEP/0124/2014Silk fibroin is a biobased material with excellent biocompatibility and mechanical properties, but its use in bioelectronics is hampered by the difficult dissolution and low intrinsic conductivity. Some ionic liquids are known to dissolve fibroin but removed after fibroin processing. However, ionic liquids and fibroin can cooperatively give rise to functional materials, and there are untapped opportunities in this combination. The dissolution of fibroin, followed by gelation, in designer ionic liquids from the imidazolium chloride family with varied alkyl chain lengths (2-10 carbons) is shown here. The alkyl chain length of the anion has a large impact on fibroin secondary structure which adopts unconventional arrangements, yielding robust gels with distinct hierarchical organization. Furthermore, and due to their remarkable air-stability and ionic conductivity, fibroin ionogels are exploited as active electrical gas sensors in an electronic nose revealing the unravelled possibilities of fibroin in soft and flexible electronics.UCIBIO - Applied Molecular Biosciences UnitDQ - Departamento de QuímicaRUNMoreira, Inês P.Esteves, CarinaPalma, Susana I. C. J.Ramou, EfthymiaCarvalho, Ana L. M.Roque, Ana C. A.2022-07-06T22:35:19Z2022-062022-06-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10362/141515eng2590-0064PURE: 45177468https://doi.org/10.1016/j.mtbio.2022.100290info: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:RCAAP2024-03-11T05:18:56Zoai:run.unl.pt:10362/141515Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T03:50:01.661687Repositório 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 Synergy between silk fibroin and ionic liquids for active gas-sensing materials
title Synergy between silk fibroin and ionic liquids for active gas-sensing materials
spellingShingle Synergy between silk fibroin and ionic liquids for active gas-sensing materials
Moreira, Inês P.
Bioelectronics
Gas sensing
Ionic conductivity
Ionic liquids
Physical ionogels
Silk fibroin
title_short Synergy between silk fibroin and ionic liquids for active gas-sensing materials
title_full Synergy between silk fibroin and ionic liquids for active gas-sensing materials
title_fullStr Synergy between silk fibroin and ionic liquids for active gas-sensing materials
title_full_unstemmed Synergy between silk fibroin and ionic liquids for active gas-sensing materials
title_sort Synergy between silk fibroin and ionic liquids for active gas-sensing materials
author Moreira, Inês P.
author_facet Moreira, Inês P.
Esteves, Carina
Palma, Susana I. C. J.
Ramou, Efthymia
Carvalho, Ana L. M.
Roque, Ana C. A.
author_role author
author2 Esteves, Carina
Palma, Susana I. C. J.
Ramou, Efthymia
Carvalho, Ana L. M.
Roque, Ana C. A.
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv UCIBIO - Applied Molecular Biosciences Unit
DQ - Departamento de Química
RUN
dc.contributor.author.fl_str_mv Moreira, Inês P.
Esteves, Carina
Palma, Susana I. C. J.
Ramou, Efthymia
Carvalho, Ana L. M.
Roque, Ana C. A.
dc.subject.por.fl_str_mv Bioelectronics
Gas sensing
Ionic conductivity
Ionic liquids
Physical ionogels
Silk fibroin
topic Bioelectronics
Gas sensing
Ionic conductivity
Ionic liquids
Physical ionogels
Silk fibroin
description SCENT-ERC-2014-STG-639123 LA/P/0140/2020 15 (2022) 1002908 RECI/BBB-BEP/0124/2014
publishDate 2022
dc.date.none.fl_str_mv 2022-07-06T22:35:19Z
2022-06
2022-06-01T00:00:00Z
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/10362/141515
url http://hdl.handle.net/10362/141515
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 2590-0064
PURE: 45177468
https://doi.org/10.1016/j.mtbio.2022.100290
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
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