Sub-ns-pulsed laser cleaning of an archaeological bone from the Sierra de Atapuerca, Spain: a case study
Autor(a) principal: | |
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Data de Publicação: | 2021 |
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/10174/31950 https://doi.org/10.1007/s42452-021-04850-8 |
Resumo: | Controlled laser irradiation parameters using recently developed sub-nanosecond pulsed laser technology with emission wavelength in the near Infrared regime (1064 nm) have been assessed on a Pleistocene bone from the archaeological site of Sierra de Atapuerca, Spain. Burst pulse mode was employed to explore contaminant removal efficiency, while at the same time, assessing the degree of damage produced to the underlying original substrate surface. The surface morphology and composition of the deteriorated bone have been characterized, along with the effects of laser irradiation at 1064 nm, using Optical Microscopy (OM), Scanning Electron Microscopy–with Energy Dispersive X-ray Spectrometry (SEM–EDS), and X-ray Photoelectron Spectroscopy (XPS). The most effective laser cleaning parameters in burst mode have been identified in order to optimize the emission parameters of the laser, thus localizing its interaction within the outermost layers of contaminants and degradation products, avoiding damage to the underlying original bone surface. Hence, threshold cleaning and substrate damage values have been determined for this new sub-ns laser, paving the way to safer laser cleaning procedures that may be useful for the effective conservation of bone archaeological artifacts. |
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Sub-ns-pulsed laser cleaning of an archaeological bone from the Sierra de Atapuerca, Spain: a case studyArchaeological boneCleaningCultural heritageSierra de AtapuercaSub-ns LaserControlled laser irradiation parameters using recently developed sub-nanosecond pulsed laser technology with emission wavelength in the near Infrared regime (1064 nm) have been assessed on a Pleistocene bone from the archaeological site of Sierra de Atapuerca, Spain. Burst pulse mode was employed to explore contaminant removal efficiency, while at the same time, assessing the degree of damage produced to the underlying original substrate surface. The surface morphology and composition of the deteriorated bone have been characterized, along with the effects of laser irradiation at 1064 nm, using Optical Microscopy (OM), Scanning Electron Microscopy–with Energy Dispersive X-ray Spectrometry (SEM–EDS), and X-ray Photoelectron Spectroscopy (XPS). The most effective laser cleaning parameters in burst mode have been identified in order to optimize the emission parameters of the laser, thus localizing its interaction within the outermost layers of contaminants and degradation products, avoiding damage to the underlying original bone surface. Hence, threshold cleaning and substrate damage values have been determined for this new sub-ns laser, paving the way to safer laser cleaning procedures that may be useful for the effective conservation of bone archaeological artifacts.European Commission, H2020-MSCA-ITN-EJD ED-ARCHMAT, GA 766311SN Applied Sciences-Springer2022-04-29T15:13:35Z2022-04-292021-12-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://hdl.handle.net/10174/31950http://hdl.handle.net/10174/31950https://doi.org/10.1007/s42452-021-04850-8engRahman M.A.; de la Fuente G.F.; Carretero J.M.; Maingi E.M.; Alonso Abad M.ªP.; Alonso Alcalde R.; Chapoulie R.; Schiavon N.; Angurel L.A. Sub-ns-pulsed laser cleaning of an archaeological bone from the Sierra de Atapuerca, Spain: a case study (2021) SN Applied Sciences 12, 865https://link.springer.com/article/10.1007/s42452-021-04850-8schiavon@uevora.ptndndndndndndnd247Schiavon, NicolaRahman, M.A.de la Fuente, G.FCarretero, J.M.Maingi, E.M.Alonso Abad, M.ªPAlonso Alcalde, R.Chapoulie, Rinfo: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:RCAAP2024-01-03T19:32:07Zoai:dspace.uevora.pt:10174/31950Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T01:21:02.725816Repositório 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 |
Sub-ns-pulsed laser cleaning of an archaeological bone from the Sierra de Atapuerca, Spain: a case study |
title |
Sub-ns-pulsed laser cleaning of an archaeological bone from the Sierra de Atapuerca, Spain: a case study |
spellingShingle |
Sub-ns-pulsed laser cleaning of an archaeological bone from the Sierra de Atapuerca, Spain: a case study Schiavon, Nicola Archaeological bone Cleaning Cultural heritage Sierra de Atapuerca Sub-ns Laser |
title_short |
Sub-ns-pulsed laser cleaning of an archaeological bone from the Sierra de Atapuerca, Spain: a case study |
title_full |
Sub-ns-pulsed laser cleaning of an archaeological bone from the Sierra de Atapuerca, Spain: a case study |
title_fullStr |
Sub-ns-pulsed laser cleaning of an archaeological bone from the Sierra de Atapuerca, Spain: a case study |
title_full_unstemmed |
Sub-ns-pulsed laser cleaning of an archaeological bone from the Sierra de Atapuerca, Spain: a case study |
title_sort |
Sub-ns-pulsed laser cleaning of an archaeological bone from the Sierra de Atapuerca, Spain: a case study |
author |
Schiavon, Nicola |
author_facet |
Schiavon, Nicola Rahman, M.A. de la Fuente, G.F Carretero, J.M. Maingi, E.M. Alonso Abad, M.ªP Alonso Alcalde, R. Chapoulie, R |
author_role |
author |
author2 |
Rahman, M.A. de la Fuente, G.F Carretero, J.M. Maingi, E.M. Alonso Abad, M.ªP Alonso Alcalde, R. Chapoulie, R |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Schiavon, Nicola Rahman, M.A. de la Fuente, G.F Carretero, J.M. Maingi, E.M. Alonso Abad, M.ªP Alonso Alcalde, R. Chapoulie, R |
dc.subject.por.fl_str_mv |
Archaeological bone Cleaning Cultural heritage Sierra de Atapuerca Sub-ns Laser |
topic |
Archaeological bone Cleaning Cultural heritage Sierra de Atapuerca Sub-ns Laser |
description |
Controlled laser irradiation parameters using recently developed sub-nanosecond pulsed laser technology with emission wavelength in the near Infrared regime (1064 nm) have been assessed on a Pleistocene bone from the archaeological site of Sierra de Atapuerca, Spain. Burst pulse mode was employed to explore contaminant removal efficiency, while at the same time, assessing the degree of damage produced to the underlying original substrate surface. The surface morphology and composition of the deteriorated bone have been characterized, along with the effects of laser irradiation at 1064 nm, using Optical Microscopy (OM), Scanning Electron Microscopy–with Energy Dispersive X-ray Spectrometry (SEM–EDS), and X-ray Photoelectron Spectroscopy (XPS). The most effective laser cleaning parameters in burst mode have been identified in order to optimize the emission parameters of the laser, thus localizing its interaction within the outermost layers of contaminants and degradation products, avoiding damage to the underlying original bone surface. Hence, threshold cleaning and substrate damage values have been determined for this new sub-ns laser, paving the way to safer laser cleaning procedures that may be useful for the effective conservation of bone archaeological artifacts. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-12-01T00:00:00Z 2022-04-29T15:13:35Z 2022-04-29 |
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/10174/31950 http://hdl.handle.net/10174/31950 https://doi.org/10.1007/s42452-021-04850-8 |
url |
http://hdl.handle.net/10174/31950 https://doi.org/10.1007/s42452-021-04850-8 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Rahman M.A.; de la Fuente G.F.; Carretero J.M.; Maingi E.M.; Alonso Abad M.ªP.; Alonso Alcalde R.; Chapoulie R.; Schiavon N.; Angurel L.A. Sub-ns-pulsed laser cleaning of an archaeological bone from the Sierra de Atapuerca, Spain: a case study (2021) SN Applied Sciences 12, 865 https://link.springer.com/article/10.1007/s42452-021-04850-8 schiavon@uevora.pt nd nd nd nd nd nd nd 247 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
SN Applied Sciences-Springer |
publisher.none.fl_str_mv |
SN Applied Sciences-Springer |
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 |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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RCAAP |
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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 |
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1799136692165148672 |