Calcium sulfate fillers and binders in Portuguese 15th and 16th centuries: Ground layers from a family painting workshop — Study by multianalytical spectroscopic techniques

Detalhes bibliográficos
Autor(a) principal: Antunes, Vanessa
Data de Publicação: 2016
Outros Autores: Candeias, Antonio, Oliveira, Maria Jose, Lorena, Merces, Seruya, Ana Isabel, Carvalho, Maria Luisa, Gil, Milene, Mirao, Jose, Coroado, Joao, Gomes, Virginia, Serrao, Vitor
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10174/20219
https://doi.org/http://dx.doi.org/10.1016/j.microc.2015.11.042
Resumo: This study presents results on a developed methodology to characterize ground layers in Portuguese workshops. In this work a set of altarpieces of the 15th and 16th centuries, assigned to Coimbra painting workshop was studied, overall the masters Vicente Gil (doc. Coimbra 1498–1525), Manuel Vicente (doc. Coimbra 1521–1530) and Bernardo Manuel (act. c. 1559–94), father, son and grandson, encompassing from late gothic to mannerist periods. The aim of the study is to compare ground layers, fillers and binders of Coimbra workshop, and to correlate their characteristics to understand the technical evolution of this family of painters, using complementary microscopic techniques. The cross-sections from the groups of paintings were examined by optical microscopy and the results were integrated through the analysis obtained by μ-X–ray diffraction, scanning electron microscopy with energy dispersive X–ray Spectrometry, μ-confocal Raman and occasionally with μ-Fourier transform infrared spectroscopy imaging. Ground layers are of calcium sulfate, present as gesso grosso (mainly anhydrite with small amounts of gypsum) in the first and last phases of the workshop and gesso mate (mainly gypsum with small amounts of anhydrite) in an intermediate period. Binders have protein and oleic characteristics.
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spelling Calcium sulfate fillers and binders in Portuguese 15th and 16th centuries: Ground layers from a family painting workshop — Study by multianalytical spectroscopic techniquesThis study presents results on a developed methodology to characterize ground layers in Portuguese workshops. In this work a set of altarpieces of the 15th and 16th centuries, assigned to Coimbra painting workshop was studied, overall the masters Vicente Gil (doc. Coimbra 1498–1525), Manuel Vicente (doc. Coimbra 1521–1530) and Bernardo Manuel (act. c. 1559–94), father, son and grandson, encompassing from late gothic to mannerist periods. The aim of the study is to compare ground layers, fillers and binders of Coimbra workshop, and to correlate their characteristics to understand the technical evolution of this family of painters, using complementary microscopic techniques. The cross-sections from the groups of paintings were examined by optical microscopy and the results were integrated through the analysis obtained by μ-X–ray diffraction, scanning electron microscopy with energy dispersive X–ray Spectrometry, μ-confocal Raman and occasionally with μ-Fourier transform infrared spectroscopy imaging. Ground layers are of calcium sulfate, present as gesso grosso (mainly anhydrite with small amounts of gypsum) in the first and last phases of the workshop and gesso mate (mainly gypsum with small amounts of anhydrite) in an intermediate period. Binders have protein and oleic characteristics.2017-01-30T12:17:57Z2017-01-302016-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://hdl.handle.net/10174/20219http://hdl.handle.net/10174/20219https://doi.org/http://dx.doi.org/10.1016/j.microc.2015.11.042poranessa Antunes, António Candeias, Maria José Oliveira, Mercês Lorena, Ana Isabel Seruya, Maria Luísa Carvalho, Milene Gil, José Mirão, João Coroado, Virgínia Gomes, Vitor Serrão, Calcium sulfate fillers and binders in Portuguese 15th and 16th centuries: Ground layers from a family painting workshop — Study by multianalytical spectroscopic techniques, Microchemical Journal, Volume 125, March 2016, Pages 290-298, ISSN 0026-265Xhttp://www.sciencedirect.com/science/article/pii/S0026265X15003227ndcandeias@uevora.ptndndndndndjmirao@uevora.ptndndnd304Antunes, VanessaCandeias, AntonioOliveira, Maria JoseLorena, MercesSeruya, Ana IsabelCarvalho, Maria LuisaGil, MileneMirao, JoseCoroado, JoaoGomes, VirginiaSerrao, Vitorinfo: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:RCAAP2024-01-03T19:10:03Zoai:dspace.uevora.pt:10174/20219Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T01:11:47.775024Repositório 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 Calcium sulfate fillers and binders in Portuguese 15th and 16th centuries: Ground layers from a family painting workshop — Study by multianalytical spectroscopic techniques
title Calcium sulfate fillers and binders in Portuguese 15th and 16th centuries: Ground layers from a family painting workshop — Study by multianalytical spectroscopic techniques
spellingShingle Calcium sulfate fillers and binders in Portuguese 15th and 16th centuries: Ground layers from a family painting workshop — Study by multianalytical spectroscopic techniques
Antunes, Vanessa
title_short Calcium sulfate fillers and binders in Portuguese 15th and 16th centuries: Ground layers from a family painting workshop — Study by multianalytical spectroscopic techniques
title_full Calcium sulfate fillers and binders in Portuguese 15th and 16th centuries: Ground layers from a family painting workshop — Study by multianalytical spectroscopic techniques
title_fullStr Calcium sulfate fillers and binders in Portuguese 15th and 16th centuries: Ground layers from a family painting workshop — Study by multianalytical spectroscopic techniques
title_full_unstemmed Calcium sulfate fillers and binders in Portuguese 15th and 16th centuries: Ground layers from a family painting workshop — Study by multianalytical spectroscopic techniques
title_sort Calcium sulfate fillers and binders in Portuguese 15th and 16th centuries: Ground layers from a family painting workshop — Study by multianalytical spectroscopic techniques
author Antunes, Vanessa
author_facet Antunes, Vanessa
Candeias, Antonio
Oliveira, Maria Jose
Lorena, Merces
Seruya, Ana Isabel
Carvalho, Maria Luisa
Gil, Milene
Mirao, Jose
Coroado, Joao
Gomes, Virginia
Serrao, Vitor
author_role author
author2 Candeias, Antonio
Oliveira, Maria Jose
Lorena, Merces
Seruya, Ana Isabel
Carvalho, Maria Luisa
Gil, Milene
Mirao, Jose
Coroado, Joao
Gomes, Virginia
Serrao, Vitor
author2_role author
author
author
author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Antunes, Vanessa
Candeias, Antonio
Oliveira, Maria Jose
Lorena, Merces
Seruya, Ana Isabel
Carvalho, Maria Luisa
Gil, Milene
Mirao, Jose
Coroado, Joao
Gomes, Virginia
Serrao, Vitor
description This study presents results on a developed methodology to characterize ground layers in Portuguese workshops. In this work a set of altarpieces of the 15th and 16th centuries, assigned to Coimbra painting workshop was studied, overall the masters Vicente Gil (doc. Coimbra 1498–1525), Manuel Vicente (doc. Coimbra 1521–1530) and Bernardo Manuel (act. c. 1559–94), father, son and grandson, encompassing from late gothic to mannerist periods. The aim of the study is to compare ground layers, fillers and binders of Coimbra workshop, and to correlate their characteristics to understand the technical evolution of this family of painters, using complementary microscopic techniques. The cross-sections from the groups of paintings were examined by optical microscopy and the results were integrated through the analysis obtained by μ-X–ray diffraction, scanning electron microscopy with energy dispersive X–ray Spectrometry, μ-confocal Raman and occasionally with μ-Fourier transform infrared spectroscopy imaging. Ground layers are of calcium sulfate, present as gesso grosso (mainly anhydrite with small amounts of gypsum) in the first and last phases of the workshop and gesso mate (mainly gypsum with small amounts of anhydrite) in an intermediate period. Binders have protein and oleic characteristics.
publishDate 2016
dc.date.none.fl_str_mv 2016-01-01T00:00:00Z
2017-01-30T12:17:57Z
2017-01-30
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
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dc.identifier.uri.fl_str_mv http://hdl.handle.net/10174/20219
http://hdl.handle.net/10174/20219
https://doi.org/http://dx.doi.org/10.1016/j.microc.2015.11.042
url http://hdl.handle.net/10174/20219
https://doi.org/http://dx.doi.org/10.1016/j.microc.2015.11.042
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv anessa Antunes, António Candeias, Maria José Oliveira, Mercês Lorena, Ana Isabel Seruya, Maria Luísa Carvalho, Milene Gil, José Mirão, João Coroado, Virgínia Gomes, Vitor Serrão, Calcium sulfate fillers and binders in Portuguese 15th and 16th centuries: Ground layers from a family painting workshop — Study by multianalytical spectroscopic techniques, Microchemical Journal, Volume 125, March 2016, Pages 290-298, ISSN 0026-265X
http://www.sciencedirect.com/science/article/pii/S0026265X15003227
nd
candeias@uevora.pt
nd
nd
nd
nd
nd
jmirao@uevora.pt
nd
nd
nd
304
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