EXEMPLIFICANDO O USO DO MACRO MAPEAMENTO ELEMENTAR POR XRF (MA-XRF) NA INVESTIGAÇÃO FORENSE DE OBRAS DE ARTE
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Química Nova (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422022000300297 |
Resumo: | EXEMPLIFYING THE USE OF MACRO ELEMENTAL MAPPING BY XRF (MA-XRF) SCANNING IN FORENSIC INVESTIGATION OF ARTWORKS. This work exemplifies the potential of employing macro elemental mapping by XRF (MA XRF) scanning in the forensic investigation of artworks. The results of the investigation of two artworks of different styles and periods are presented and discussed. The images provided by MA-XRF scanning have information about the elemental distribution, which is related to pigments used in the artwork. These images bring different information such as: if there are underlying paintings; if a given pigment was used for the purpose of restoration or in the creation. Therefore, through the images, it is possible to obtain information, which refers to the process of creating the artwork and the history of conservation and restoration. Through the results, it was possible to verify that the two artworks are probably false because they present anachronistic pigments with the supposed period of creation. The analyzes were performed using a portable MA-XRF scanning system, and in addition to presenting the utility of the instrument in these investigations, the work also presents possibilities to explore the MA-XRF data through multivariate statistical analysis and image correlation. |
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Química Nova (Online) |
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EXEMPLIFICANDO O USO DO MACRO MAPEAMENTO ELEMENTAR POR XRF (MA-XRF) NA INVESTIGAÇÃO FORENSE DE OBRAS DE ARTEMA-XRFforensic investigation of artworksexploration of MA-XRF dataEXEMPLIFYING THE USE OF MACRO ELEMENTAL MAPPING BY XRF (MA-XRF) SCANNING IN FORENSIC INVESTIGATION OF ARTWORKS. This work exemplifies the potential of employing macro elemental mapping by XRF (MA XRF) scanning in the forensic investigation of artworks. The results of the investigation of two artworks of different styles and periods are presented and discussed. The images provided by MA-XRF scanning have information about the elemental distribution, which is related to pigments used in the artwork. These images bring different information such as: if there are underlying paintings; if a given pigment was used for the purpose of restoration or in the creation. Therefore, through the images, it is possible to obtain information, which refers to the process of creating the artwork and the history of conservation and restoration. Through the results, it was possible to verify that the two artworks are probably false because they present anachronistic pigments with the supposed period of creation. The analyzes were performed using a portable MA-XRF scanning system, and in addition to presenting the utility of the instrument in these investigations, the work also presents possibilities to explore the MA-XRF data through multivariate statistical analysis and image correlation.Sociedade Brasileira de Química2022-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422022000300297Química Nova v.45 n.3 2022reponame:Química Nova (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.21577/0100-4042.20170826info:eu-repo/semantics/openAccessPimenta,André R.Felix,Valter S.Silva,Daniele M.Pereira,Marcelo O.Oliveira,Ana L.Ferreira,Douglas S.Carvalho,Cristiano S.Silva,Fabricio L.Gonçalves,Elicardo A.S.Dutra,Rafael S.Pereira,Leandro O.Pereira,Ronaldo V.Freitas,Renato P.por2022-05-16T00:00:00Zoai:scielo:S0100-40422022000300297Revistahttps://www.scielo.br/j/qn/ONGhttps://old.scielo.br/oai/scielo-oai.phpquimicanova@sbq.org.br1678-70640100-4042opendoar:2022-05-16T00:00Química Nova (Online) - Sociedade Brasileira de Química (SBQ)false |
dc.title.none.fl_str_mv |
EXEMPLIFICANDO O USO DO MACRO MAPEAMENTO ELEMENTAR POR XRF (MA-XRF) NA INVESTIGAÇÃO FORENSE DE OBRAS DE ARTE |
title |
EXEMPLIFICANDO O USO DO MACRO MAPEAMENTO ELEMENTAR POR XRF (MA-XRF) NA INVESTIGAÇÃO FORENSE DE OBRAS DE ARTE |
spellingShingle |
EXEMPLIFICANDO O USO DO MACRO MAPEAMENTO ELEMENTAR POR XRF (MA-XRF) NA INVESTIGAÇÃO FORENSE DE OBRAS DE ARTE Pimenta,André R. MA-XRF forensic investigation of artworks exploration of MA-XRF data |
title_short |
EXEMPLIFICANDO O USO DO MACRO MAPEAMENTO ELEMENTAR POR XRF (MA-XRF) NA INVESTIGAÇÃO FORENSE DE OBRAS DE ARTE |
title_full |
EXEMPLIFICANDO O USO DO MACRO MAPEAMENTO ELEMENTAR POR XRF (MA-XRF) NA INVESTIGAÇÃO FORENSE DE OBRAS DE ARTE |
title_fullStr |
EXEMPLIFICANDO O USO DO MACRO MAPEAMENTO ELEMENTAR POR XRF (MA-XRF) NA INVESTIGAÇÃO FORENSE DE OBRAS DE ARTE |
title_full_unstemmed |
EXEMPLIFICANDO O USO DO MACRO MAPEAMENTO ELEMENTAR POR XRF (MA-XRF) NA INVESTIGAÇÃO FORENSE DE OBRAS DE ARTE |
title_sort |
EXEMPLIFICANDO O USO DO MACRO MAPEAMENTO ELEMENTAR POR XRF (MA-XRF) NA INVESTIGAÇÃO FORENSE DE OBRAS DE ARTE |
author |
Pimenta,André R. |
author_facet |
Pimenta,André R. Felix,Valter S. Silva,Daniele M. Pereira,Marcelo O. Oliveira,Ana L. Ferreira,Douglas S. Carvalho,Cristiano S. Silva,Fabricio L. Gonçalves,Elicardo A.S. Dutra,Rafael S. Pereira,Leandro O. Pereira,Ronaldo V. Freitas,Renato P. |
author_role |
author |
author2 |
Felix,Valter S. Silva,Daniele M. Pereira,Marcelo O. Oliveira,Ana L. Ferreira,Douglas S. Carvalho,Cristiano S. Silva,Fabricio L. Gonçalves,Elicardo A.S. Dutra,Rafael S. Pereira,Leandro O. Pereira,Ronaldo V. Freitas,Renato P. |
author2_role |
author author author author author author author author author author author author |
dc.contributor.author.fl_str_mv |
Pimenta,André R. Felix,Valter S. Silva,Daniele M. Pereira,Marcelo O. Oliveira,Ana L. Ferreira,Douglas S. Carvalho,Cristiano S. Silva,Fabricio L. Gonçalves,Elicardo A.S. Dutra,Rafael S. Pereira,Leandro O. Pereira,Ronaldo V. Freitas,Renato P. |
dc.subject.por.fl_str_mv |
MA-XRF forensic investigation of artworks exploration of MA-XRF data |
topic |
MA-XRF forensic investigation of artworks exploration of MA-XRF data |
description |
EXEMPLIFYING THE USE OF MACRO ELEMENTAL MAPPING BY XRF (MA-XRF) SCANNING IN FORENSIC INVESTIGATION OF ARTWORKS. This work exemplifies the potential of employing macro elemental mapping by XRF (MA XRF) scanning in the forensic investigation of artworks. The results of the investigation of two artworks of different styles and periods are presented and discussed. The images provided by MA-XRF scanning have information about the elemental distribution, which is related to pigments used in the artwork. These images bring different information such as: if there are underlying paintings; if a given pigment was used for the purpose of restoration or in the creation. Therefore, through the images, it is possible to obtain information, which refers to the process of creating the artwork and the history of conservation and restoration. Through the results, it was possible to verify that the two artworks are probably false because they present anachronistic pigments with the supposed period of creation. The analyzes were performed using a portable MA-XRF scanning system, and in addition to presenting the utility of the instrument in these investigations, the work also presents possibilities to explore the MA-XRF data through multivariate statistical analysis and image correlation. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-01-01 |
dc.type.driver.fl_str_mv |
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 |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422022000300297 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422022000300297 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
10.21577/0100-4042.20170826 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Química |
publisher.none.fl_str_mv |
Sociedade Brasileira de Química |
dc.source.none.fl_str_mv |
Química Nova v.45 n.3 2022 reponame:Química Nova (Online) instname:Sociedade Brasileira de Química (SBQ) instacron:SBQ |
instname_str |
Sociedade Brasileira de Química (SBQ) |
instacron_str |
SBQ |
institution |
SBQ |
reponame_str |
Química Nova (Online) |
collection |
Química Nova (Online) |
repository.name.fl_str_mv |
Química Nova (Online) - Sociedade Brasileira de Química (SBQ) |
repository.mail.fl_str_mv |
quimicanova@sbq.org.br |
_version_ |
1750318121829269504 |