Application of a new photocatalytic nanomaterial obtained by Pulse Laser Ablation for Polychrome Paintings Conservation: a feasibility study

Detalhes bibliográficos
Autor(a) principal: Pasquale, Stefania
Data de Publicação: 2019
Outros Autores: Privitera, Vittorio, Miritello, Maria, Zimbone, Massimo, Politi, Giuseppe, Gueli, Anna Maria
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: https://doi.org/10.34632/ecr.2019.9575
Resumo: This works aims to present a preliminary study about the application on painting of TiO2 nanoparticles for self-cleaning and protective purposes. We firstly assessed the photocatalytic activity of the TiO2 nanoparticles, obtained by Pulsed Laser Ablation, by the discoloration of dye. After, the colloidal dispersion is applied to painting samples prepared in laboratory, according to old recipes and using the most-used historical binders and pigments, in order to verify the cleaning efficiency by discoloration of the chromatic markers. The spectrophotometric analysis is performed studying the Spectral Reflectance Factor trend and the color coordinates.
id RCAP_5cdeec60d0166f37bcd1cbd34cdc6ffa
oai_identifier_str oai:ojs.revistas.ucp.pt:article/9575
network_acronym_str RCAP
network_name_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository_id_str 7160
spelling Application of a new photocatalytic nanomaterial obtained by Pulse Laser Ablation for Polychrome Paintings Conservation: a feasibility studyThis works aims to present a preliminary study about the application on painting of TiO2 nanoparticles for self-cleaning and protective purposes. We firstly assessed the photocatalytic activity of the TiO2 nanoparticles, obtained by Pulsed Laser Ablation, by the discoloration of dye. After, the colloidal dispersion is applied to painting samples prepared in laboratory, according to old recipes and using the most-used historical binders and pigments, in order to verify the cleaning efficiency by discoloration of the chromatic markers. The spectrophotometric analysis is performed studying the Spectral Reflectance Factor trend and the color coordinates.Universidade Católica Portuguesa2019-01-01T00:00:00Zjournal articleinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://doi.org/10.34632/ecr.2019.9575oai:ojs.revistas.ucp.pt:article/9575Estudos de Conservação e Restauro; No 10 (2019): YOCOCU CONFERENCE 2019: 3rd International Conference of Green Conservation of Cultural Heritage; 31-43Estudos de Conservação e Restauro; n. 10 (2019): YOCOCU CONFERENCE 2019: 3rd International Conference of Green Conservation of Cultural Heritage; 31-431647-209810.34632/ecr.2019.n10reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAPenghttps://revistas.ucp.pt/index.php/ecr/article/view/9575https://doi.org/10.34632/ecr.2019.9575https://revistas.ucp.pt/index.php/ecr/article/view/9575/9427Copyright (c) 2019 Stefania Pasquale, Vittorio Privitera, Maria Miritelo, Massimo Zimbone, Giuseppe Politi, Anna Maria Guellihttp://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessPasquale, StefaniaPrivitera, VittorioMiritello, MariaZimbone, MassimoPoliti, GiuseppeGueli, Anna Maria2022-09-22T10:29:15Zoai:ojs.revistas.ucp.pt:article/9575Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T15:57:18.040423Repositório 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 Application of a new photocatalytic nanomaterial obtained by Pulse Laser Ablation for Polychrome Paintings Conservation: a feasibility study
title Application of a new photocatalytic nanomaterial obtained by Pulse Laser Ablation for Polychrome Paintings Conservation: a feasibility study
spellingShingle Application of a new photocatalytic nanomaterial obtained by Pulse Laser Ablation for Polychrome Paintings Conservation: a feasibility study
Pasquale, Stefania
title_short Application of a new photocatalytic nanomaterial obtained by Pulse Laser Ablation for Polychrome Paintings Conservation: a feasibility study
title_full Application of a new photocatalytic nanomaterial obtained by Pulse Laser Ablation for Polychrome Paintings Conservation: a feasibility study
title_fullStr Application of a new photocatalytic nanomaterial obtained by Pulse Laser Ablation for Polychrome Paintings Conservation: a feasibility study
title_full_unstemmed Application of a new photocatalytic nanomaterial obtained by Pulse Laser Ablation for Polychrome Paintings Conservation: a feasibility study
title_sort Application of a new photocatalytic nanomaterial obtained by Pulse Laser Ablation for Polychrome Paintings Conservation: a feasibility study
author Pasquale, Stefania
author_facet Pasquale, Stefania
Privitera, Vittorio
Miritello, Maria
Zimbone, Massimo
Politi, Giuseppe
Gueli, Anna Maria
author_role author
author2 Privitera, Vittorio
Miritello, Maria
Zimbone, Massimo
Politi, Giuseppe
Gueli, Anna Maria
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Pasquale, Stefania
Privitera, Vittorio
Miritello, Maria
Zimbone, Massimo
Politi, Giuseppe
Gueli, Anna Maria
description This works aims to present a preliminary study about the application on painting of TiO2 nanoparticles for self-cleaning and protective purposes. We firstly assessed the photocatalytic activity of the TiO2 nanoparticles, obtained by Pulsed Laser Ablation, by the discoloration of dye. After, the colloidal dispersion is applied to painting samples prepared in laboratory, according to old recipes and using the most-used historical binders and pigments, in order to verify the cleaning efficiency by discoloration of the chromatic markers. The spectrophotometric analysis is performed studying the Spectral Reflectance Factor trend and the color coordinates.
publishDate 2019
dc.date.none.fl_str_mv 2019-01-01T00:00:00Z
dc.type.driver.fl_str_mv journal article
info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://doi.org/10.34632/ecr.2019.9575
oai:ojs.revistas.ucp.pt:article/9575
url https://doi.org/10.34632/ecr.2019.9575
identifier_str_mv oai:ojs.revistas.ucp.pt:article/9575
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://revistas.ucp.pt/index.php/ecr/article/view/9575
https://doi.org/10.34632/ecr.2019.9575
https://revistas.ucp.pt/index.php/ecr/article/view/9575/9427
dc.rights.driver.fl_str_mv http://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Católica Portuguesa
publisher.none.fl_str_mv Universidade Católica Portuguesa
dc.source.none.fl_str_mv Estudos de Conservação e Restauro; No 10 (2019): YOCOCU CONFERENCE 2019: 3rd International Conference of Green Conservation of Cultural Heritage; 31-43
Estudos de Conservação e Restauro; n. 10 (2019): YOCOCU CONFERENCE 2019: 3rd International Conference of Green Conservation of Cultural Heritage; 31-43
1647-2098
10.34632/ecr.2019.n10
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
_version_ 1799130440935669760