Electron Beam Irradiation on the Production of a Si- and Zr-Based Hybrid Material

Detalhes bibliográficos
Autor(a) principal: Rodrigues, Alexandra P.
Data de Publicação: 2023
Outros Autores: Santos, Pedro M. P., Veiga, João Pedro, Casimiro, Maria Helena, Ferreira, Luís M.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10362/154929
Resumo: Funding Information: This research was funded by International Atomic Energy Agency Research contract numbers 23186 of CRP F22070 and 18982 of CRP F23032; and FEDER funds through the COMPETE 2020 Programme and National Funds through FCT-IP under the project ref. UIDB/50025/2020-2023. Publisher Copyright: © 2023 by the authors.
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spelling Electron Beam Irradiation on the Production of a Si- and Zr-Based Hybrid MaterialA Study by FTIR and WDXRFelectron beamhybrid materialsPDMSradiation processingTEOSzirconiumMaterials Science(all)Condensed Matter PhysicsFunding Information: This research was funded by International Atomic Energy Agency Research contract numbers 23186 of CRP F22070 and 18982 of CRP F23032; and FEDER funds through the COMPETE 2020 Programme and National Funds through FCT-IP under the project ref. UIDB/50025/2020-2023. Publisher Copyright: © 2023 by the authors.Sol-gel production of hybrid materials has, to some extent, revolutionised materials’ engineering and the way science and technology perceive the creation of new materials. Despite that, the method presents some limitations that are circumvented by radiation processing. Electron beam irradiation was used to promote synthesis of hybrid structures while using silanol-terminated PDMS, TEOS and TPOZ as precursors. Evaluation of the method’s performance was executed by gel fraction determination, WDXRF and FTIR-ATR. Results showed that, although there is some pre-irradiation reactivity between precursors, radiolysis induces scission on multiple sites of precursor’s structures, which induces hybrid network formation to a greater extent. Characterisation allowed determining electron beam irradiation to be effective in the creation of Si–O–Zr bonds, resulting in the production of a Class II hybrid material.DCR - Departamento de Conservação e RestauroCENIMAT-i3N - Centro de Investigação de Materiais (Lab. Associado I3N)RUNRodrigues, Alexandra P.Santos, Pedro M. P.Veiga, João PedroCasimiro, Maria HelenaFerreira, Luís M.2023-07-06T22:16:12Z2023-01-042023-01-04T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article20application/pdfhttp://hdl.handle.net/10362/154929eng1996-1944PURE: 65370517https://doi.org/10.3390/ma16020489info: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:RCAAP2024-05-22T18:12:41Zoai:run.unl.pt:10362/154929Portal AgregadorONGhttps://www.rcaap.pt/oai/openairemluisa.alvim@gmail.comopendoar:71602024-05-22T18:12:41Repositório 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 Electron Beam Irradiation on the Production of a Si- and Zr-Based Hybrid Material
A Study by FTIR and WDXRF
title Electron Beam Irradiation on the Production of a Si- and Zr-Based Hybrid Material
spellingShingle Electron Beam Irradiation on the Production of a Si- and Zr-Based Hybrid Material
Rodrigues, Alexandra P.
electron beam
hybrid materials
PDMS
radiation processing
TEOS
zirconium
Materials Science(all)
Condensed Matter Physics
title_short Electron Beam Irradiation on the Production of a Si- and Zr-Based Hybrid Material
title_full Electron Beam Irradiation on the Production of a Si- and Zr-Based Hybrid Material
title_fullStr Electron Beam Irradiation on the Production of a Si- and Zr-Based Hybrid Material
title_full_unstemmed Electron Beam Irradiation on the Production of a Si- and Zr-Based Hybrid Material
title_sort Electron Beam Irradiation on the Production of a Si- and Zr-Based Hybrid Material
author Rodrigues, Alexandra P.
author_facet Rodrigues, Alexandra P.
Santos, Pedro M. P.
Veiga, João Pedro
Casimiro, Maria Helena
Ferreira, Luís M.
author_role author
author2 Santos, Pedro M. P.
Veiga, João Pedro
Casimiro, Maria Helena
Ferreira, Luís M.
author2_role author
author
author
author
dc.contributor.none.fl_str_mv DCR - Departamento de Conservação e Restauro
CENIMAT-i3N - Centro de Investigação de Materiais (Lab. Associado I3N)
RUN
dc.contributor.author.fl_str_mv Rodrigues, Alexandra P.
Santos, Pedro M. P.
Veiga, João Pedro
Casimiro, Maria Helena
Ferreira, Luís M.
dc.subject.por.fl_str_mv electron beam
hybrid materials
PDMS
radiation processing
TEOS
zirconium
Materials Science(all)
Condensed Matter Physics
topic electron beam
hybrid materials
PDMS
radiation processing
TEOS
zirconium
Materials Science(all)
Condensed Matter Physics
description Funding Information: This research was funded by International Atomic Energy Agency Research contract numbers 23186 of CRP F22070 and 18982 of CRP F23032; and FEDER funds through the COMPETE 2020 Programme and National Funds through FCT-IP under the project ref. UIDB/50025/2020-2023. Publisher Copyright: © 2023 by the authors.
publishDate 2023
dc.date.none.fl_str_mv 2023-07-06T22:16:12Z
2023-01-04
2023-01-04T00:00:00Z
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/10362/154929
url http://hdl.handle.net/10362/154929
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 1996-1944
PURE: 65370517
https://doi.org/10.3390/ma16020489
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 20
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
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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
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