Novel markers to early detect degradation on cellulose nitrate-based heritage at the submicrometer level using synchrotron UV–VIS multispectral luminescence
Autor(a) principal: | |
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Data de Publicação: | 2021 |
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/10362/133063 |
Resumo: | 20200316 H2020-NMBP‐35‐2017 CORES-PD/00253/2012 PD/BD/136678/2018 UIDB/ 50006/2020 UIDP/50006/2020 |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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7160 |
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Novel markers to early detect degradation on cellulose nitrate-based heritage at the submicrometer level using synchrotron UV–VIS multispectral luminescenceGeneralSDG 3 - Good Health and Well-being20200316 H2020-NMBP‐35‐2017 CORES-PD/00253/2012 PD/BD/136678/2018 UIDB/ 50006/2020 UIDP/50006/2020Cellulose nitrate (CN) is an intrinsically unstable material that puts at risk the preservation of a great variety of objects in heritage collections, also posing threats to human health. For this reason, a detailed investigation of its degradation mechanisms is necessary to develop sustainable conservation strategies. To investigate novel probes of degradation, we implemented deep UV photoluminescence micro spectral-imaging, for the first time, to characterize a corpus of historical systems composed of cellulose nitrate. The analysis of cinematographic films and everyday objects dated from the nineteenth c./early twentieth c. (Perlov's collection), as well as of photo-aged CN and celluloid references allowed the identification of novel markers that correlate with different stages of CN degradation in artworks, providing insight into the role played by plasticizers, fillers, and other additives in stability. By comparison with photoaged references of CN and celluloid (70% CN and 30% camphor), it was possible to correlate camphor concentration with a higher rate of degradation of the cinematographic films. Furthermore, the present study investigates, at the sub-microscale, materials heterogeneity that correlates to the artworks' history, associating the different emission profiles of zinc oxide to specific color formulations used in the late nineteenth and early twentieth centuries.LAQV@REQUIMTEDCR - Departamento de Conservação e RestauroDQ - Departamento de QuímicaRUNNeves, ArturRamos, Ana MariaCallapez, Maria ElviraFriedel, RobertRéfrégiers, MatthieuThoury, MathieuMelo, Maria João2022-02-16T23:19:48Z2021-122021-12-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10362/133063eng2045-2322PURE: 41793786https://doi.org/10.1038/s41598-021-99058-6info: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:RCAAP2024-03-11T05:11:44Zoai:run.unl.pt:10362/133063Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T03:47:41.411182Repositório 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 |
Novel markers to early detect degradation on cellulose nitrate-based heritage at the submicrometer level using synchrotron UV–VIS multispectral luminescence |
title |
Novel markers to early detect degradation on cellulose nitrate-based heritage at the submicrometer level using synchrotron UV–VIS multispectral luminescence |
spellingShingle |
Novel markers to early detect degradation on cellulose nitrate-based heritage at the submicrometer level using synchrotron UV–VIS multispectral luminescence Neves, Artur General SDG 3 - Good Health and Well-being |
title_short |
Novel markers to early detect degradation on cellulose nitrate-based heritage at the submicrometer level using synchrotron UV–VIS multispectral luminescence |
title_full |
Novel markers to early detect degradation on cellulose nitrate-based heritage at the submicrometer level using synchrotron UV–VIS multispectral luminescence |
title_fullStr |
Novel markers to early detect degradation on cellulose nitrate-based heritage at the submicrometer level using synchrotron UV–VIS multispectral luminescence |
title_full_unstemmed |
Novel markers to early detect degradation on cellulose nitrate-based heritage at the submicrometer level using synchrotron UV–VIS multispectral luminescence |
title_sort |
Novel markers to early detect degradation on cellulose nitrate-based heritage at the submicrometer level using synchrotron UV–VIS multispectral luminescence |
author |
Neves, Artur |
author_facet |
Neves, Artur Ramos, Ana Maria Callapez, Maria Elvira Friedel, Robert Réfrégiers, Matthieu Thoury, Mathieu Melo, Maria João |
author_role |
author |
author2 |
Ramos, Ana Maria Callapez, Maria Elvira Friedel, Robert Réfrégiers, Matthieu Thoury, Mathieu Melo, Maria João |
author2_role |
author author author author author author |
dc.contributor.none.fl_str_mv |
LAQV@REQUIMTE DCR - Departamento de Conservação e Restauro DQ - Departamento de Química RUN |
dc.contributor.author.fl_str_mv |
Neves, Artur Ramos, Ana Maria Callapez, Maria Elvira Friedel, Robert Réfrégiers, Matthieu Thoury, Mathieu Melo, Maria João |
dc.subject.por.fl_str_mv |
General SDG 3 - Good Health and Well-being |
topic |
General SDG 3 - Good Health and Well-being |
description |
20200316 H2020-NMBP‐35‐2017 CORES-PD/00253/2012 PD/BD/136678/2018 UIDB/ 50006/2020 UIDP/50006/2020 |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-12 2021-12-01T00:00:00Z 2022-02-16T23:19:48Z |
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/10362/133063 |
url |
http://hdl.handle.net/10362/133063 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
2045-2322 PURE: 41793786 https://doi.org/10.1038/s41598-021-99058-6 |
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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1799138079508791296 |