Feasibility of different cleaning methods for silver-copper alloys by X-ray fluorescence: application to ancient Greek silver coins

Moreno Suárez, Ana Isabel; Ager, Francisco J.; Rodríguez Segovia, Constanza; Gomez-Moron, María Auxiliadora; Chaves Tristán, Francisca; Scrivano, Simona; Gómez Tubío, Blanca; Pliego Vázquez, Ruth

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Title :	Feasibility of different cleaning methods for silver-copper alloys by X-ray fluorescence: application to ancient Greek silver coins
Author :	Moreno Suárez, Ana Isabel Ager, Francisco J. Rodríguez Segovia, Constanza Gomez-Moron, María Auxiliadora Chaves Tristán, Francisca Scrivano, Simona Gómez Tubío, Blanca Pliego Vázquez, Ruth
Date issued:	2016
Source:	Spectrochimica Acta Part B: Atomic Spectroscopy, February 2016, Volume 116, pp. 85–91
Document Type:	Artículo pre-print
Toponimic descriptors:	Grecia
Thematic descriptors:	Patrimonio arqueológico Conservación (Patrimonio) Monedas Plata Técnica de limpieza Técnica no destructiva Rayos X
Language ISO:	eng
Abstract:	Archeological pieces with high Ag concentrations often have a surface enrichment of Ag. Usually, researchers in this field do not agree on the causes of these enrichments, one of which could be the cleaning procedures. In this work, a set of 18 ancient Greek silver coins was selected to study the effects of different cleaning procedures in terms of producing a surface Ag enrichment. The aim of this study is to find and select the less aggressive one in terms of the lower modification of Ag concentrations and visual aspect. These coins were analyzed by X-ray fluorescence (XRF) before and after each cleaning procedure.
Publisher :	Elsevier
ISSN:	MIAR 0584-8547
Rights:	© Instituto Andaluz del Patrimonio Histórico
Rights URL:	https://creativecommons.org/licenses/by-sa/4.0/deed.es
Date accessioned:	2016-07-18T09:11:10Z
Date available:	2016-07-18T09:11:10Z
Format:	application/pdf
URI:	http://hdl.handle.net/11532/300323
Appears in Collections:	Artículos en publicaciones seriadas

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Autor: Moreno Suárez, Ana Isabel Autor: Ager, Francisco J. Autor: Rodríguez Segovia, Constanza Autor: Gomez-Moron, María Auxiliadora Autor: Chaves Tristán, Francisca Autor: Scrivano, Simona Autor: Gómez Tubío, Blanca Autor: Pliego Vázquez, Ruth Fecha de acceso: 2016-07-18T09:11:10Z Fecha de subida: 2016-07-18T09:11:10Z Fecha: 2016 dc_identifier_issn: 0584-8547 URI: http://hdl.handle.net/11532/300323 Resumen: Archeological pieces with high Ag concentrations often have a surface enrichment of Ag. Usually, researchers in this field do not agree on the causes of these enrichments, one of which could be the cleaning procedures. In this work, a set of 18 ancient Greek silver coins was selected to study the effects of different cleaning procedures in terms of producing a surface Ag enrichment. The aim of this study is to find and select the less aggressive one in terms of the lower modification of Ag concentrations and visual aspect. These coins were analyzed by X-ray fluorescence (XRF) before and after each cleaning procedure. Formato: application/pdf Idioma: eng Editorial: Elsevier Derechos: © Instituto Andaluz del Patrimonio Histórico Derechos URL: https://creativecommons.org/licenses/by-sa/4.0/deed.es Fuente: Spectrochimica Acta Part B: Atomic Spectroscopy, February 2016, Volume 116, pp. 85–91 Descriptores temáticos: Patrimonio arqueológico Descriptores temáticos: Conservación (Patrimonio) Descriptores temáticos: Monedas Descriptores temáticos: Plata Descriptores temáticos: Técnica de limpieza Descriptores temáticos: Técnica no destructiva Descriptores temáticos: Rayos X Título: Feasibility of different cleaning methods for silver-copper alloys by X-ray fluorescence: application to ancient Greek silver coins Tipo de documento: info:eu-repo/semantics/preprint Otros descriptores toponímicos: Grecia Proveedor de datos(Europeana): Activos Digitales IAPH Visibilidad(Europeana): http://hdl.handle.net/11532/300323 Proveedor(Europeana): Activos Digitales IAPH Derechos(Europeana): http://www.europeana.eu/rights/rr-f/ Tipo de documento(Europeana): IMAGE

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