The visible image is not always correct: the differentiation of layers by optical microscopy in samples’ cross sections
Autor(a) principal: | |
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Data de Publicação: | 2008 |
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/10400.14/4794 |
Resumo: | The stratigraphic characterization of polychrome surfaces in works of art is frequently done through the observation of cross-section samples by optical microscopy (OM). Three examples that show some limits to this method are presented here. In samples where at first only one layer was visible, several strata were detected through electron microscopy with energy dispersive X-ray spectroscopy (SEM-EDS). These and other examples ought to be taken into consideration by conservators, who should be aware of similar possibilities in other cases. |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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7160 |
spelling |
The visible image is not always correct: the differentiation of layers by optical microscopy in samples’ cross sectionsThe stratigraphic characterization of polychrome surfaces in works of art is frequently done through the observation of cross-section samples by optical microscopy (OM). Three examples that show some limits to this method are presented here. In samples where at first only one layer was visible, several strata were detected through electron microscopy with energy dispersive X-ray spectroscopy (SEM-EDS). These and other examples ought to be taken into consideration by conservators, who should be aware of similar possibilities in other cases.e-conservation magazineVeritati - Repositório Institucional da Universidade Católica PortuguesaBarata, CarolinaCruz, António JoãoFerro, Marta2011-07-18T17:42:15Z20082008-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.14/4794engBARATA, Carolina ; CRUZ, António João ; FERRO, Marta - The visible image is not always correct: the differentiation of layers by optical microscopy in samples’ cross sections. e_conservation. ISSN 1646-9283. N.º 7 (2008), p. 21-25info: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:RCAAP2023-07-12T17:11:50Zoai:repositorio.ucp.pt:10400.14/4794Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T18:06:41.625676Repositório 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 |
The visible image is not always correct: the differentiation of layers by optical microscopy in samples’ cross sections |
title |
The visible image is not always correct: the differentiation of layers by optical microscopy in samples’ cross sections |
spellingShingle |
The visible image is not always correct: the differentiation of layers by optical microscopy in samples’ cross sections Barata, Carolina |
title_short |
The visible image is not always correct: the differentiation of layers by optical microscopy in samples’ cross sections |
title_full |
The visible image is not always correct: the differentiation of layers by optical microscopy in samples’ cross sections |
title_fullStr |
The visible image is not always correct: the differentiation of layers by optical microscopy in samples’ cross sections |
title_full_unstemmed |
The visible image is not always correct: the differentiation of layers by optical microscopy in samples’ cross sections |
title_sort |
The visible image is not always correct: the differentiation of layers by optical microscopy in samples’ cross sections |
author |
Barata, Carolina |
author_facet |
Barata, Carolina Cruz, António João Ferro, Marta |
author_role |
author |
author2 |
Cruz, António João Ferro, Marta |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Veritati - Repositório Institucional da Universidade Católica Portuguesa |
dc.contributor.author.fl_str_mv |
Barata, Carolina Cruz, António João Ferro, Marta |
description |
The stratigraphic characterization of polychrome surfaces in works of art is frequently done through the observation of cross-section samples by optical microscopy (OM). Three examples that show some limits to this method are presented here. In samples where at first only one layer was visible, several strata were detected through electron microscopy with energy dispersive X-ray spectroscopy (SEM-EDS). These and other examples ought to be taken into consideration by conservators, who should be aware of similar possibilities in other cases. |
publishDate |
2008 |
dc.date.none.fl_str_mv |
2008 2008-01-01T00:00:00Z 2011-07-18T17:42:15Z |
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/10400.14/4794 |
url |
http://hdl.handle.net/10400.14/4794 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
BARATA, Carolina ; CRUZ, António João ; FERRO, Marta - The visible image is not always correct: the differentiation of layers by optical microscopy in samples’ cross sections. e_conservation. ISSN 1646-9283. N.º 7 (2008), p. 21-25 |
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.publisher.none.fl_str_mv |
e-conservation magazine |
publisher.none.fl_str_mv |
e-conservation magazine |
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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1799131733920055296 |