The only surviving Medieval codex of Galician-Portuguese secular poetry

Detalhes bibliográficos
Autor(a) principal: Vieira, Márcia
Data de Publicação: 2023
Outros Autores: Nabais, Paula, Hidalgo, Rafael Javier Díaz, Melo, Maria J., Pozzi, Federica
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10362/153150
Resumo: The authors would like to thank José Alberto Ribeiro, director of Palácio Nacional da Ajuda, and Cristina Pinto Basto, coordinator librarian, for their generous support and rewarding collaboration. We also wish to acknowledge the Laboratory of Biopolymers—Centro de Investigación en Alimentación y Desarrollo, A.C (C.I.A.D., A.C.), Hermosillo, Sonora, México, for providing the samples of mesquite gum used in this work. This research was funded by the Portuguese Science Foundation (Fundação para a Ciência e Tecnologia, Ministério da Educação e da Ciência, FCT/MCTES) and co-financed by the ERDF under the PT2020 Partnership Agreement (POCI-01-0145-FEDER-007265). Project “Try it and you will see that is true”. Recipes and knowledge from Medieval society to the 21th century”, PID2019-108736GB-I00, Ministerio de Ciencia e Innovación. R. J. Díaz Hidalgo, posdoctoral UCO 2020, La producción documental y libraría al Ándalus siglos XIII XV, Plan Propio de Investigación de la Universidad de Córdoba; Publisher Copyright: © 2023, The Author(s).
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spelling The only surviving Medieval codex of Galician-Portuguese secular poetrytracing history through luxury pink colorsAjuda SongbookBrazilwood recipesMolecular characterizationPaint formulationsConservationChemistry (miscellaneous)ArchaeologyMaterials Science (miscellaneous)ArchaeologyComputer Science ApplicationsSpectroscopyThe authors would like to thank José Alberto Ribeiro, director of Palácio Nacional da Ajuda, and Cristina Pinto Basto, coordinator librarian, for their generous support and rewarding collaboration. We also wish to acknowledge the Laboratory of Biopolymers—Centro de Investigación en Alimentación y Desarrollo, A.C (C.I.A.D., A.C.), Hermosillo, Sonora, México, for providing the samples of mesquite gum used in this work. This research was funded by the Portuguese Science Foundation (Fundação para a Ciência e Tecnologia, Ministério da Educação e da Ciência, FCT/MCTES) and co-financed by the ERDF under the PT2020 Partnership Agreement (POCI-01-0145-FEDER-007265). Project “Try it and you will see that is true”. Recipes and knowledge from Medieval society to the 21th century”, PID2019-108736GB-I00, Ministerio de Ciencia e Innovación. R. J. Díaz Hidalgo, posdoctoral UCO 2020, La producción documental y libraría al Ándalus siglos XIII XV, Plan Propio de Investigación de la Universidad de Córdoba; Publisher Copyright: © 2023, The Author(s).The Ajuda Songbook is an exceptional illuminated manuscript being the only surviving codex of Galician-Portuguese secular poetry; it was produced in the end of the thirteenth century, beginning of the fourteenth century. The diversity of colors accentuated by the presence of lapis lazuli blue and brazilwood pink, demonstrates the desire to produce a sumptuous manuscript. Pink is, in this context, a luxury color and its identification attests to one of the earliest known occurrences of brazilwood in artworks. Scientific analysis showed, for the light pinks, a different formulation from that found in fifteenth-century books of hours and from all historical reconstructions of these colors prepared to date. This knowledge was used to further expand a database previously built in our laboratory and applied to the characterization of pink shades in the Ajuda Songbook. Thirteen brazilwood recipes were selected from seven Medieval treatises and reference materials were prepared based on such historical information. Three types of colors were achieved, defined as translucent rose, rose, and red. The translucent rose was obtained from recipes where egg white is used for extraction, and no other additives are present; rose from recipes with calcium carbonate; and red from a wider range of recipes, in which these ingredients are not mentioned. These colors were then prepared as paints, and analytical results were thus compared with data from the light pinks seen in the Ajuda Songbook’s architectural backgrounds. We were able to reproduce the pink very well using infrared spectroscopy, identifying its main ingredients: calcium carbonate as filler; lead white as the pigment that produces light pink; and the binder as a polysaccharide with a fingerprint similar to mesquite gum. For the chromophore color, the application of chemometrics approaches to molecular fluorescence spectra highlighted a high degree of similarity with the paint reconstructions.DCR - Departamento de Conservação e RestauroLAQV@REQUIMTERUNVieira, MárciaNabais, PaulaHidalgo, Rafael Javier DíazMelo, Maria J.Pozzi, Federica2023-05-24T22:53:02Z20232023-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article21application/pdfhttp://hdl.handle.net/10362/153150eng2050-7445PURE: 61461500https://doi.org/10.1186/s40494-023-00863-1info: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:RCAAP2024-03-11T05:35:45Zoai:run.unl.pt:10362/153150Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T03:55:12.111480Repositório 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 only surviving Medieval codex of Galician-Portuguese secular poetry
tracing history through luxury pink colors
title The only surviving Medieval codex of Galician-Portuguese secular poetry
spellingShingle The only surviving Medieval codex of Galician-Portuguese secular poetry
Vieira, Márcia
Ajuda Songbook
Brazilwood recipes
Molecular characterization
Paint formulations
Conservation
Chemistry (miscellaneous)
Archaeology
Materials Science (miscellaneous)
Archaeology
Computer Science Applications
Spectroscopy
title_short The only surviving Medieval codex of Galician-Portuguese secular poetry
title_full The only surviving Medieval codex of Galician-Portuguese secular poetry
title_fullStr The only surviving Medieval codex of Galician-Portuguese secular poetry
title_full_unstemmed The only surviving Medieval codex of Galician-Portuguese secular poetry
title_sort The only surviving Medieval codex of Galician-Portuguese secular poetry
author Vieira, Márcia
author_facet Vieira, Márcia
Nabais, Paula
Hidalgo, Rafael Javier Díaz
Melo, Maria J.
Pozzi, Federica
author_role author
author2 Nabais, Paula
Hidalgo, Rafael Javier Díaz
Melo, Maria J.
Pozzi, Federica
author2_role author
author
author
author
dc.contributor.none.fl_str_mv DCR - Departamento de Conservação e Restauro
LAQV@REQUIMTE
RUN
dc.contributor.author.fl_str_mv Vieira, Márcia
Nabais, Paula
Hidalgo, Rafael Javier Díaz
Melo, Maria J.
Pozzi, Federica
dc.subject.por.fl_str_mv Ajuda Songbook
Brazilwood recipes
Molecular characterization
Paint formulations
Conservation
Chemistry (miscellaneous)
Archaeology
Materials Science (miscellaneous)
Archaeology
Computer Science Applications
Spectroscopy
topic Ajuda Songbook
Brazilwood recipes
Molecular characterization
Paint formulations
Conservation
Chemistry (miscellaneous)
Archaeology
Materials Science (miscellaneous)
Archaeology
Computer Science Applications
Spectroscopy
description The authors would like to thank José Alberto Ribeiro, director of Palácio Nacional da Ajuda, and Cristina Pinto Basto, coordinator librarian, for their generous support and rewarding collaboration. We also wish to acknowledge the Laboratory of Biopolymers—Centro de Investigación en Alimentación y Desarrollo, A.C (C.I.A.D., A.C.), Hermosillo, Sonora, México, for providing the samples of mesquite gum used in this work. This research was funded by the Portuguese Science Foundation (Fundação para a Ciência e Tecnologia, Ministério da Educação e da Ciência, FCT/MCTES) and co-financed by the ERDF under the PT2020 Partnership Agreement (POCI-01-0145-FEDER-007265). Project “Try it and you will see that is true”. Recipes and knowledge from Medieval society to the 21th century”, PID2019-108736GB-I00, Ministerio de Ciencia e Innovación. R. J. Díaz Hidalgo, posdoctoral UCO 2020, La producción documental y libraría al Ándalus siglos XIII XV, Plan Propio de Investigación de la Universidad de Córdoba; Publisher Copyright: © 2023, The Author(s).
publishDate 2023
dc.date.none.fl_str_mv 2023-05-24T22:53:02Z
2023
2023-01-01T00:00:00Z
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/10362/153150
url http://hdl.handle.net/10362/153150
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 2050-7445
PURE: 61461500
https://doi.org/10.1186/s40494-023-00863-1
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
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application/pdf
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
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instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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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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