Feasibility of different cleaning methods for silver-copper alloys by X-ray fluorescence: Application to ancient Greek silver coins
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 ef...
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| Veröffentlicht in: | Spectrochimica acta. Part B: Atomic spectroscopy 2016-02, Vol.116, p.85-91 |
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| creator | Moreno-Suárez, A.I. Ager, F.J. Rodríquez-Segovia, C. Gómez-Morón, A. Chaves, F. Scrivano, S. Gómez-Tubío, B. Pliego, R. Respaldiza, M.A. |
| description | 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.
•Ancient Greek silver coins were selected to be cleaned by different procedures.•Five cleaning procedures were used.•Different elements were measured before and after each cleaning procedure by XRF.•Rochelle salts procedure was found to be the most suitable for a systematic work. |
| doi_str_mv | 10.1016/j.sab.2015.11.007 |
| format | Article |
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•Ancient Greek silver coins were selected to be cleaned by different procedures.•Five cleaning procedures were used.•Different elements were measured before and after each cleaning procedure by XRF.•Rochelle salts procedure was found to be the most suitable for a systematic work.</description><subject>Alloys</subject><subject>CLEANING</subject><subject>Coins</subject><subject>Enrichment</subject><subject>Feasibility</subject><subject>Historical artifacts</subject><subject>Impoverishment</subject><subject>SEM</subject><subject>Silver</subject><subject>X-ray fluorescence</subject><subject>X-ray fluorescence analysis</subject><subject>XRF</subject><issn>0584-8547</issn><issn>1873-3565</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><recordid>eNqFkcFu1DAQhi0EEkvbB-jNRy4JdmInDpyqihakSlyoxM2ajMfgxRsHO1sp5744WW3PcJrL_3-amY-xaylqKWT3YV8XGOtGSF1LWQvRv2I7afq2anWnX7Od0EZVRqv-LXtXyl4I0ehG79jzHUEJY4hhWXny3AXvKdO0cIwEU5h-8gMtv5Ir3KfMS4hPlCtM80yZQ4xpLXxc-Y8qw8p9PKZMBWlC-shv5jkGhCWkiS-Jw4ThxL3PRL9fQBxTmMole-MhFrp6mRfs8e7z99sv1cO3-6-3Nw8VqrZdKm2c770SDkh1ToNEI0YQjXGDb1BIY3RjWgU4Ds7IfsABwQyuh3YEpwjbC_b-zJ1z-nOksthD2JaNESZKx2KlEUKpTnbq_9G-04PqOtNsUXmOYk6lZPJ2zuEAebVS2JMbu7ebG3tyY6W0m5ut8-ncoe3cp0DZltNzkFzIhIt1Kfyj_RdQ_Jmk</recordid><startdate>20160201</startdate><enddate>20160201</enddate><creator>Moreno-Suárez, A.I.</creator><creator>Ager, F.J.</creator><creator>Rodríquez-Segovia, C.</creator><creator>Gómez-Morón, A.</creator><creator>Chaves, F.</creator><creator>Scrivano, S.</creator><creator>Gómez-Tubío, B.</creator><creator>Pliego, R.</creator><creator>Respaldiza, M.A.</creator><general>Elsevier B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7QH</scope><scope>7UA</scope><scope>C1K</scope><scope>F1W</scope><scope>H97</scope><scope>L.G</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>H8G</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20160201</creationdate><title>Feasibility of different cleaning methods for silver-copper alloys by X-ray fluorescence: Application to ancient Greek silver coins</title><author>Moreno-Suárez, A.I. ; Ager, F.J. ; Rodríquez-Segovia, C. ; Gómez-Morón, A. ; Chaves, F. ; Scrivano, S. ; Gómez-Tubío, B. ; Pliego, R. ; Respaldiza, M.A.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c433t-58df7f40dae46d5a1c80ba028d9f2c018852834acb9d8179c9ca89d7a3bad4ec3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Alloys</topic><topic>CLEANING</topic><topic>Coins</topic><topic>Enrichment</topic><topic>Feasibility</topic><topic>Historical artifacts</topic><topic>Impoverishment</topic><topic>SEM</topic><topic>Silver</topic><topic>X-ray fluorescence</topic><topic>X-ray fluorescence analysis</topic><topic>XRF</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Moreno-Suárez, A.I.</creatorcontrib><creatorcontrib>Ager, F.J.</creatorcontrib><creatorcontrib>Rodríquez-Segovia, C.</creatorcontrib><creatorcontrib>Gómez-Morón, A.</creatorcontrib><creatorcontrib>Chaves, F.</creatorcontrib><creatorcontrib>Scrivano, S.</creatorcontrib><creatorcontrib>Gómez-Tubío, B.</creatorcontrib><creatorcontrib>Pliego, R.</creatorcontrib><creatorcontrib>Respaldiza, M.A.</creatorcontrib><collection>CrossRef</collection><collection>Aqualine</collection><collection>Water Resources Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 3: Aquatic Pollution & Environmental Quality</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Copper Technical Reference Library</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Spectrochimica acta. 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•Ancient Greek silver coins were selected to be cleaned by different procedures.•Five cleaning procedures were used.•Different elements were measured before and after each cleaning procedure by XRF.•Rochelle salts procedure was found to be the most suitable for a systematic work.</abstract><pub>Elsevier B.V</pub><doi>10.1016/j.sab.2015.11.007</doi><tpages>7</tpages></addata></record> |
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| subjects | Alloys CLEANING Coins Enrichment Feasibility Historical artifacts Impoverishment SEM Silver X-ray fluorescence X-ray fluorescence analysis XRF |
| title | Feasibility of different cleaning methods for silver-copper alloys by X-ray fluorescence: Application to ancient Greek silver coins |
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