Combined use of vibrational spectroscopy and GC-MS methods in the characterization of archaeological pastes from Patagonia

Autores
Maier, Marta Silvia; de Faria, D. L. A.; Boschin, Maria Teresa; Parera, S.D.; del Castillo Bernal, María Florencia
Año de publicación
2007
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Two samples of ochre painting residues (crayons) obtained from the archaeological site Cave Loncomán (Río Negro, Argentina) were analysed by ATR-IR and FT-Raman spectroscopy revealing the presence of haematite as the red pigment. Further analysis by FTIR of the chloroform/methanol extracts from both archaeological pastes showed the presence of carboxylic acids, indicative of hydrolysis of triacylglycerols in the pastes. Analysis by GC and GC/MS indicated that the main organic constituents of both pastes were saturated (C16:0 and C18:0) and unsaturated (C16:1 and C18:1) fatty acids. Our results show that the combined FTIR and Raman spectroscopic evaluation of archaeological pastes and their organic extracts provides a very useful and simple methodology to characterize the inorganic pigment and the presence of organic binders in an archaeological sample.
Fil: Maier, Marta Silvia. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Orgánica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Unidad de Microanálisis y Métodos Físicos en Química Orgánica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Unidad de Microanálisis y Métodos Físicos en Química Orgánica; Argentina
Fil: de Faria, D. L. A.. Universidade de Sao Paulo; Brasil
Fil: Boschin, Maria Teresa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico; Argentina
Fil: Parera, S.D.. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Orgánica; Argentina
Fil: del Castillo Bernal, María Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico; Argentina
Materia
ARCHAEOLOGICAL PASTES
FT-RAMAN
HAEMATITE
INFRARED SPECTROSCOPY
LIPIDS
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/71107
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/71107
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repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Combined use of vibrational spectroscopy and GC-MS methods in the characterization of archaeological pastes from PatagoniaMaier, Marta Silviade Faria, D. L. A.Boschin, Maria TeresaParera, S.D.del Castillo Bernal, María FlorenciaARCHAEOLOGICAL PASTESFT-RAMANHAEMATITEINFRARED SPECTROSCOPYLIPIDShttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1https://purl.org/becyt/ford/6.1https://purl.org/becyt/ford/6Two samples of ochre painting residues (crayons) obtained from the archaeological site Cave Loncomán (Río Negro, Argentina) were analysed by ATR-IR and FT-Raman spectroscopy revealing the presence of haematite as the red pigment. Further analysis by FTIR of the chloroform/methanol extracts from both archaeological pastes showed the presence of carboxylic acids, indicative of hydrolysis of triacylglycerols in the pastes. Analysis by GC and GC/MS indicated that the main organic constituents of both pastes were saturated (C16:0 and C18:0) and unsaturated (C16:1 and C18:1) fatty acids. Our results show that the combined FTIR and Raman spectroscopic evaluation of archaeological pastes and their organic extracts provides a very useful and simple methodology to characterize the inorganic pigment and the presence of organic binders in an archaeological sample.Fil: Maier, Marta Silvia. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Orgánica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Unidad de Microanálisis y Métodos Físicos en Química Orgánica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Unidad de Microanálisis y Métodos Físicos en Química Orgánica; ArgentinaFil: de Faria, D. L. A.. Universidade de Sao Paulo; BrasilFil: Boschin, Maria Teresa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico; ArgentinaFil: Parera, S.D.. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Orgánica; ArgentinaFil: del Castillo Bernal, María Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico; ArgentinaElsevier Science2007-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/71107Maier, Marta Silvia; de Faria, D. L. A.; Boschin, Maria Teresa; Parera, S.D.; del Castillo Bernal, María Florencia; Combined use of vibrational spectroscopy and GC-MS methods in the characterization of archaeological pastes from Patagonia; Elsevier Science; Vibrational Spectroscopy; 44; 1; 5-2007; 182-1860924-2031CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.vibspec.2006.09.003info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0924203106001846info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:25:14Zoai:ri.conicet.gov.ar:11336/71107instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-10 13:25:14.514CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Combined use of vibrational spectroscopy and GC-MS methods in the characterization of archaeological pastes from Patagonia
title Combined use of vibrational spectroscopy and GC-MS methods in the characterization of archaeological pastes from Patagonia
spellingShingle Combined use of vibrational spectroscopy and GC-MS methods in the characterization of archaeological pastes from Patagonia
Maier, Marta Silvia
ARCHAEOLOGICAL PASTES
FT-RAMAN
HAEMATITE
INFRARED SPECTROSCOPY
LIPIDS
title_short Combined use of vibrational spectroscopy and GC-MS methods in the characterization of archaeological pastes from Patagonia
title_full Combined use of vibrational spectroscopy and GC-MS methods in the characterization of archaeological pastes from Patagonia
title_fullStr Combined use of vibrational spectroscopy and GC-MS methods in the characterization of archaeological pastes from Patagonia
title_full_unstemmed Combined use of vibrational spectroscopy and GC-MS methods in the characterization of archaeological pastes from Patagonia
title_sort Combined use of vibrational spectroscopy and GC-MS methods in the characterization of archaeological pastes from Patagonia
dc.creator.none.fl_str_mv Maier, Marta Silvia
de Faria, D. L. A.
Boschin, Maria Teresa
Parera, S.D.
del Castillo Bernal, María Florencia
author Maier, Marta Silvia
author_facet Maier, Marta Silvia
de Faria, D. L. A.
Boschin, Maria Teresa
Parera, S.D.
del Castillo Bernal, María Florencia
author_role author
author2 de Faria, D. L. A.
Boschin, Maria Teresa
Parera, S.D.
del Castillo Bernal, María Florencia
author2_role author
author
author
author
dc.subject.none.fl_str_mv ARCHAEOLOGICAL PASTES
FT-RAMAN
HAEMATITE
INFRARED SPECTROSCOPY
LIPIDS
topic ARCHAEOLOGICAL PASTES
FT-RAMAN
HAEMATITE
INFRARED SPECTROSCOPY
LIPIDS
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
https://purl.org/becyt/ford/6.1
https://purl.org/becyt/ford/6
dc.description.none.fl_txt_mv Two samples of ochre painting residues (crayons) obtained from the archaeological site Cave Loncomán (Río Negro, Argentina) were analysed by ATR-IR and FT-Raman spectroscopy revealing the presence of haematite as the red pigment. Further analysis by FTIR of the chloroform/methanol extracts from both archaeological pastes showed the presence of carboxylic acids, indicative of hydrolysis of triacylglycerols in the pastes. Analysis by GC and GC/MS indicated that the main organic constituents of both pastes were saturated (C16:0 and C18:0) and unsaturated (C16:1 and C18:1) fatty acids. Our results show that the combined FTIR and Raman spectroscopic evaluation of archaeological pastes and their organic extracts provides a very useful and simple methodology to characterize the inorganic pigment and the presence of organic binders in an archaeological sample.
Fil: Maier, Marta Silvia. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Orgánica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Unidad de Microanálisis y Métodos Físicos en Química Orgánica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Unidad de Microanálisis y Métodos Físicos en Química Orgánica; Argentina
Fil: de Faria, D. L. A.. Universidade de Sao Paulo; Brasil
Fil: Boschin, Maria Teresa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico; Argentina
Fil: Parera, S.D.. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Orgánica; Argentina
Fil: del Castillo Bernal, María Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico; Argentina
description Two samples of ochre painting residues (crayons) obtained from the archaeological site Cave Loncomán (Río Negro, Argentina) were analysed by ATR-IR and FT-Raman spectroscopy revealing the presence of haematite as the red pigment. Further analysis by FTIR of the chloroform/methanol extracts from both archaeological pastes showed the presence of carboxylic acids, indicative of hydrolysis of triacylglycerols in the pastes. Analysis by GC and GC/MS indicated that the main organic constituents of both pastes were saturated (C16:0 and C18:0) and unsaturated (C16:1 and C18:1) fatty acids. Our results show that the combined FTIR and Raman spectroscopic evaluation of archaeological pastes and their organic extracts provides a very useful and simple methodology to characterize the inorganic pigment and the presence of organic binders in an archaeological sample.
publishDate 2007
dc.date.none.fl_str_mv 2007-05
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/71107
Maier, Marta Silvia; de Faria, D. L. A.; Boschin, Maria Teresa; Parera, S.D.; del Castillo Bernal, María Florencia; Combined use of vibrational spectroscopy and GC-MS methods in the characterization of archaeological pastes from Patagonia; Elsevier Science; Vibrational Spectroscopy; 44; 1; 5-2007; 182-186
0924-2031
CONICET Digital
CONICET
url http://hdl.handle.net/11336/71107
identifier_str_mv Maier, Marta Silvia; de Faria, D. L. A.; Boschin, Maria Teresa; Parera, S.D.; del Castillo Bernal, María Florencia; Combined use of vibrational spectroscopy and GC-MS methods in the characterization of archaeological pastes from Patagonia; Elsevier Science; Vibrational Spectroscopy; 44; 1; 5-2007; 182-186
0924-2031
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.vibspec.2006.09.003
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0924203106001846
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier Science
publisher.none.fl_str_mv Elsevier Science
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 12.48226

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