Novel insights on the study of a fifteenth-century oro di metà/Zwischgold gilding by means of ion and electron microscopy: characterization of the stratigraphy avoiding cross-sections preparation
In this work, an analytical methodology to identify and thoroughly characterize the oro di metà/Zwischgold gilding is reported. Gildings in paintings are commonly studied by means of optical microscopy (OM), Scanning Electron Microscopy (SEM) coupled with Energy Dispersive Spectrometry (SEM-EDS), as...
Ausführliche Beschreibung
Autor*in: |
Osticioli, Iacopo [verfasserIn] Lavacchi, Alessandro [verfasserIn] Capozzoli, Laura [verfasserIn] Berretti, Enrico [verfasserIn] Gallo, Loredana [verfasserIn] Berberich, Christine [verfasserIn] Agresti, Juri [verfasserIn] Siano, Salvatore [verfasserIn] |
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Format: |
E-Artikel |
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Sprache: |
Englisch |
Erschienen: |
2020 |
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Schlagwörter: |
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Übergeordnetes Werk: |
Enthalten in: Journal of cultural heritage - Amsterdam [u.a.] : Elsevier Science, 2000, 44, Seite 297-306 |
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Übergeordnetes Werk: |
volume:44 ; pages:297-306 |
DOI / URN: |
10.1016/j.culher.2020.02.008 |
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Katalog-ID: |
ELV004476344 |
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520 | |a In this work, an analytical methodology to identify and thoroughly characterize the oro di metà/Zwischgold gilding is reported. Gildings in paintings are commonly studied by means of optical microscopy (OM), Scanning Electron Microscopy (SEM) coupled with Energy Dispersive Spectrometry (SEM-EDS), as well as other techniques, but they all require sample preparation. In this study, a sample of Zwischgold taken from an Italian panel painting of the fifteenth century was thoroughly characterized using Focused Ion Beam (FIB)-SEM sectioning, accessing the layered structure from the surface into depth without further sample preparation. The results achieved were compared to those of a further sample taken from the same area, which was prepared by conventional resin embedding and polishing techniques in order to evaluate the effects of the mechanical stresses induced by resin drying and polishing along the latter process. A more uniform morphology and sharper outlines of the metal layers were observed after FIB milling, likely due to the more accurate and less invasive cutting process. Moreover, since SEM-EDS analysis is limited in terms of resolution to be performed straight on the milled area relative to the thinness of the metal layers, Time of Flight – Secondary Ion Mass Spectrometry (ToF-SIMS) analysis was performed, and allowed revealing two distinct metal layers in the gilding consisting of Au and Ag thus confirming a Zwischgold structure. | ||
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700 | 1 | |a Lavacchi, Alessandro |e verfasserin |4 aut | |
700 | 1 | |a Capozzoli, Laura |e verfasserin |4 aut | |
700 | 1 | |a Berretti, Enrico |e verfasserin |4 aut | |
700 | 1 | |a Gallo, Loredana |e verfasserin |4 aut | |
700 | 1 | |a Berberich, Christine |e verfasserin |4 aut | |
700 | 1 | |a Agresti, Juri |e verfasserin |4 aut | |
700 | 1 | |a Siano, Salvatore |e verfasserin |4 aut | |
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10.1016/j.culher.2020.02.008 doi (DE-627)ELV004476344 (ELSEVIER)S1296-2074(19)30627-2 DE-627 ger DE-627 rda eng 060 700 DE-600 9,10 ssgn Osticioli, Iacopo verfasserin aut Novel insights on the study of a fifteenth-century oro di metà/Zwischgold gilding by means of ion and electron microscopy: characterization of the stratigraphy avoiding cross-sections preparation 2020 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier In this work, an analytical methodology to identify and thoroughly characterize the oro di metà/Zwischgold gilding is reported. Gildings in paintings are commonly studied by means of optical microscopy (OM), Scanning Electron Microscopy (SEM) coupled with Energy Dispersive Spectrometry (SEM-EDS), as well as other techniques, but they all require sample preparation. In this study, a sample of Zwischgold taken from an Italian panel painting of the fifteenth century was thoroughly characterized using Focused Ion Beam (FIB)-SEM sectioning, accessing the layered structure from the surface into depth without further sample preparation. The results achieved were compared to those of a further sample taken from the same area, which was prepared by conventional resin embedding and polishing techniques in order to evaluate the effects of the mechanical stresses induced by resin drying and polishing along the latter process. A more uniform morphology and sharper outlines of the metal layers were observed after FIB milling, likely due to the more accurate and less invasive cutting process. Moreover, since SEM-EDS analysis is limited in terms of resolution to be performed straight on the milled area relative to the thinness of the metal layers, Time of Flight – Secondary Ion Mass Spectrometry (ToF-SIMS) analysis was performed, and allowed revealing two distinct metal layers in the gilding consisting of Au and Ag thus confirming a Zwischgold structure. FIB-SEM SEM-EDS ToF SIMS, XRF Part-Gold Panel painting Lavacchi, Alessandro verfasserin aut Capozzoli, Laura verfasserin aut Berretti, Enrico verfasserin aut Gallo, Loredana verfasserin aut Berberich, Christine verfasserin aut Agresti, Juri verfasserin aut Siano, Salvatore verfasserin aut Enthalten in Journal of cultural heritage Amsterdam [u.a.] : Elsevier Science, 2000 44, Seite 297-306 Online-Ressource (DE-627)324529813 (DE-600)2027938-3 (DE-576)100399088 1296-2074 nnns volume:44 pages:297-306 GBV_USEFLAG_U SYSFLAG_U GBV_ELV GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 AR 44 297-306 |
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10.1016/j.culher.2020.02.008 doi (DE-627)ELV004476344 (ELSEVIER)S1296-2074(19)30627-2 DE-627 ger DE-627 rda eng 060 700 DE-600 9,10 ssgn Osticioli, Iacopo verfasserin aut Novel insights on the study of a fifteenth-century oro di metà/Zwischgold gilding by means of ion and electron microscopy: characterization of the stratigraphy avoiding cross-sections preparation 2020 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier In this work, an analytical methodology to identify and thoroughly characterize the oro di metà/Zwischgold gilding is reported. Gildings in paintings are commonly studied by means of optical microscopy (OM), Scanning Electron Microscopy (SEM) coupled with Energy Dispersive Spectrometry (SEM-EDS), as well as other techniques, but they all require sample preparation. In this study, a sample of Zwischgold taken from an Italian panel painting of the fifteenth century was thoroughly characterized using Focused Ion Beam (FIB)-SEM sectioning, accessing the layered structure from the surface into depth without further sample preparation. The results achieved were compared to those of a further sample taken from the same area, which was prepared by conventional resin embedding and polishing techniques in order to evaluate the effects of the mechanical stresses induced by resin drying and polishing along the latter process. A more uniform morphology and sharper outlines of the metal layers were observed after FIB milling, likely due to the more accurate and less invasive cutting process. Moreover, since SEM-EDS analysis is limited in terms of resolution to be performed straight on the milled area relative to the thinness of the metal layers, Time of Flight – Secondary Ion Mass Spectrometry (ToF-SIMS) analysis was performed, and allowed revealing two distinct metal layers in the gilding consisting of Au and Ag thus confirming a Zwischgold structure. FIB-SEM SEM-EDS ToF SIMS, XRF Part-Gold Panel painting Lavacchi, Alessandro verfasserin aut Capozzoli, Laura verfasserin aut Berretti, Enrico verfasserin aut Gallo, Loredana verfasserin aut Berberich, Christine verfasserin aut Agresti, Juri verfasserin aut Siano, Salvatore verfasserin aut Enthalten in Journal of cultural heritage Amsterdam [u.a.] : Elsevier Science, 2000 44, Seite 297-306 Online-Ressource (DE-627)324529813 (DE-600)2027938-3 (DE-576)100399088 1296-2074 nnns volume:44 pages:297-306 GBV_USEFLAG_U SYSFLAG_U GBV_ELV GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 AR 44 297-306 |
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10.1016/j.culher.2020.02.008 doi (DE-627)ELV004476344 (ELSEVIER)S1296-2074(19)30627-2 DE-627 ger DE-627 rda eng 060 700 DE-600 9,10 ssgn Osticioli, Iacopo verfasserin aut Novel insights on the study of a fifteenth-century oro di metà/Zwischgold gilding by means of ion and electron microscopy: characterization of the stratigraphy avoiding cross-sections preparation 2020 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier In this work, an analytical methodology to identify and thoroughly characterize the oro di metà/Zwischgold gilding is reported. Gildings in paintings are commonly studied by means of optical microscopy (OM), Scanning Electron Microscopy (SEM) coupled with Energy Dispersive Spectrometry (SEM-EDS), as well as other techniques, but they all require sample preparation. In this study, a sample of Zwischgold taken from an Italian panel painting of the fifteenth century was thoroughly characterized using Focused Ion Beam (FIB)-SEM sectioning, accessing the layered structure from the surface into depth without further sample preparation. The results achieved were compared to those of a further sample taken from the same area, which was prepared by conventional resin embedding and polishing techniques in order to evaluate the effects of the mechanical stresses induced by resin drying and polishing along the latter process. A more uniform morphology and sharper outlines of the metal layers were observed after FIB milling, likely due to the more accurate and less invasive cutting process. Moreover, since SEM-EDS analysis is limited in terms of resolution to be performed straight on the milled area relative to the thinness of the metal layers, Time of Flight – Secondary Ion Mass Spectrometry (ToF-SIMS) analysis was performed, and allowed revealing two distinct metal layers in the gilding consisting of Au and Ag thus confirming a Zwischgold structure. FIB-SEM SEM-EDS ToF SIMS, XRF Part-Gold Panel painting Lavacchi, Alessandro verfasserin aut Capozzoli, Laura verfasserin aut Berretti, Enrico verfasserin aut Gallo, Loredana verfasserin aut Berberich, Christine verfasserin aut Agresti, Juri verfasserin aut Siano, Salvatore verfasserin aut Enthalten in Journal of cultural heritage Amsterdam [u.a.] : Elsevier Science, 2000 44, Seite 297-306 Online-Ressource (DE-627)324529813 (DE-600)2027938-3 (DE-576)100399088 1296-2074 nnns volume:44 pages:297-306 GBV_USEFLAG_U SYSFLAG_U GBV_ELV GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 AR 44 297-306 |
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10.1016/j.culher.2020.02.008 doi (DE-627)ELV004476344 (ELSEVIER)S1296-2074(19)30627-2 DE-627 ger DE-627 rda eng 060 700 DE-600 9,10 ssgn Osticioli, Iacopo verfasserin aut Novel insights on the study of a fifteenth-century oro di metà/Zwischgold gilding by means of ion and electron microscopy: characterization of the stratigraphy avoiding cross-sections preparation 2020 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier In this work, an analytical methodology to identify and thoroughly characterize the oro di metà/Zwischgold gilding is reported. Gildings in paintings are commonly studied by means of optical microscopy (OM), Scanning Electron Microscopy (SEM) coupled with Energy Dispersive Spectrometry (SEM-EDS), as well as other techniques, but they all require sample preparation. In this study, a sample of Zwischgold taken from an Italian panel painting of the fifteenth century was thoroughly characterized using Focused Ion Beam (FIB)-SEM sectioning, accessing the layered structure from the surface into depth without further sample preparation. The results achieved were compared to those of a further sample taken from the same area, which was prepared by conventional resin embedding and polishing techniques in order to evaluate the effects of the mechanical stresses induced by resin drying and polishing along the latter process. A more uniform morphology and sharper outlines of the metal layers were observed after FIB milling, likely due to the more accurate and less invasive cutting process. Moreover, since SEM-EDS analysis is limited in terms of resolution to be performed straight on the milled area relative to the thinness of the metal layers, Time of Flight – Secondary Ion Mass Spectrometry (ToF-SIMS) analysis was performed, and allowed revealing two distinct metal layers in the gilding consisting of Au and Ag thus confirming a Zwischgold structure. FIB-SEM SEM-EDS ToF SIMS, XRF Part-Gold Panel painting Lavacchi, Alessandro verfasserin aut Capozzoli, Laura verfasserin aut Berretti, Enrico verfasserin aut Gallo, Loredana verfasserin aut Berberich, Christine verfasserin aut Agresti, Juri verfasserin aut Siano, Salvatore verfasserin aut Enthalten in Journal of cultural heritage Amsterdam [u.a.] : Elsevier Science, 2000 44, Seite 297-306 Online-Ressource (DE-627)324529813 (DE-600)2027938-3 (DE-576)100399088 1296-2074 nnns volume:44 pages:297-306 GBV_USEFLAG_U SYSFLAG_U GBV_ELV GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 AR 44 297-306 |
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10.1016/j.culher.2020.02.008 doi (DE-627)ELV004476344 (ELSEVIER)S1296-2074(19)30627-2 DE-627 ger DE-627 rda eng 060 700 DE-600 9,10 ssgn Osticioli, Iacopo verfasserin aut Novel insights on the study of a fifteenth-century oro di metà/Zwischgold gilding by means of ion and electron microscopy: characterization of the stratigraphy avoiding cross-sections preparation 2020 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier In this work, an analytical methodology to identify and thoroughly characterize the oro di metà/Zwischgold gilding is reported. Gildings in paintings are commonly studied by means of optical microscopy (OM), Scanning Electron Microscopy (SEM) coupled with Energy Dispersive Spectrometry (SEM-EDS), as well as other techniques, but they all require sample preparation. In this study, a sample of Zwischgold taken from an Italian panel painting of the fifteenth century was thoroughly characterized using Focused Ion Beam (FIB)-SEM sectioning, accessing the layered structure from the surface into depth without further sample preparation. The results achieved were compared to those of a further sample taken from the same area, which was prepared by conventional resin embedding and polishing techniques in order to evaluate the effects of the mechanical stresses induced by resin drying and polishing along the latter process. A more uniform morphology and sharper outlines of the metal layers were observed after FIB milling, likely due to the more accurate and less invasive cutting process. Moreover, since SEM-EDS analysis is limited in terms of resolution to be performed straight on the milled area relative to the thinness of the metal layers, Time of Flight – Secondary Ion Mass Spectrometry (ToF-SIMS) analysis was performed, and allowed revealing two distinct metal layers in the gilding consisting of Au and Ag thus confirming a Zwischgold structure. FIB-SEM SEM-EDS ToF SIMS, XRF Part-Gold Panel painting Lavacchi, Alessandro verfasserin aut Capozzoli, Laura verfasserin aut Berretti, Enrico verfasserin aut Gallo, Loredana verfasserin aut Berberich, Christine verfasserin aut Agresti, Juri verfasserin aut Siano, Salvatore verfasserin aut Enthalten in Journal of cultural heritage Amsterdam [u.a.] : Elsevier Science, 2000 44, Seite 297-306 Online-Ressource (DE-627)324529813 (DE-600)2027938-3 (DE-576)100399088 1296-2074 nnns volume:44 pages:297-306 GBV_USEFLAG_U SYSFLAG_U GBV_ELV GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 AR 44 297-306 |
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Osticioli, Iacopo @@aut@@ Lavacchi, Alessandro @@aut@@ Capozzoli, Laura @@aut@@ Berretti, Enrico @@aut@@ Gallo, Loredana @@aut@@ Berberich, Christine @@aut@@ Agresti, Juri @@aut@@ Siano, Salvatore @@aut@@ |
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060 700 DE-600 9,10 ssgn Novel insights on the study of a fifteenth-century oro di metà/Zwischgold gilding by means of ion and electron microscopy: characterization of the stratigraphy avoiding cross-sections preparation FIB-SEM SEM-EDS ToF SIMS, XRF Part-Gold Panel painting |
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Novel insights on the study of a fifteenth-century oro di metà/Zwischgold gilding by means of ion and electron microscopy: characterization of the stratigraphy avoiding cross-sections preparation |
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Novel insights on the study of a fifteenth-century oro di metà/Zwischgold gilding by means of ion and electron microscopy: characterization of the stratigraphy avoiding cross-sections preparation |
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Osticioli, Iacopo |
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Osticioli, Iacopo Lavacchi, Alessandro Capozzoli, Laura Berretti, Enrico Gallo, Loredana Berberich, Christine Agresti, Juri Siano, Salvatore |
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novel insights on the study of a fifteenth-century oro di metà/zwischgold gilding by means of ion and electron microscopy: characterization of the stratigraphy avoiding cross-sections preparation |
title_auth |
Novel insights on the study of a fifteenth-century oro di metà/Zwischgold gilding by means of ion and electron microscopy: characterization of the stratigraphy avoiding cross-sections preparation |
abstract |
In this work, an analytical methodology to identify and thoroughly characterize the oro di metà/Zwischgold gilding is reported. Gildings in paintings are commonly studied by means of optical microscopy (OM), Scanning Electron Microscopy (SEM) coupled with Energy Dispersive Spectrometry (SEM-EDS), as well as other techniques, but they all require sample preparation. In this study, a sample of Zwischgold taken from an Italian panel painting of the fifteenth century was thoroughly characterized using Focused Ion Beam (FIB)-SEM sectioning, accessing the layered structure from the surface into depth without further sample preparation. The results achieved were compared to those of a further sample taken from the same area, which was prepared by conventional resin embedding and polishing techniques in order to evaluate the effects of the mechanical stresses induced by resin drying and polishing along the latter process. A more uniform morphology and sharper outlines of the metal layers were observed after FIB milling, likely due to the more accurate and less invasive cutting process. Moreover, since SEM-EDS analysis is limited in terms of resolution to be performed straight on the milled area relative to the thinness of the metal layers, Time of Flight – Secondary Ion Mass Spectrometry (ToF-SIMS) analysis was performed, and allowed revealing two distinct metal layers in the gilding consisting of Au and Ag thus confirming a Zwischgold structure. |
abstractGer |
In this work, an analytical methodology to identify and thoroughly characterize the oro di metà/Zwischgold gilding is reported. Gildings in paintings are commonly studied by means of optical microscopy (OM), Scanning Electron Microscopy (SEM) coupled with Energy Dispersive Spectrometry (SEM-EDS), as well as other techniques, but they all require sample preparation. In this study, a sample of Zwischgold taken from an Italian panel painting of the fifteenth century was thoroughly characterized using Focused Ion Beam (FIB)-SEM sectioning, accessing the layered structure from the surface into depth without further sample preparation. The results achieved were compared to those of a further sample taken from the same area, which was prepared by conventional resin embedding and polishing techniques in order to evaluate the effects of the mechanical stresses induced by resin drying and polishing along the latter process. A more uniform morphology and sharper outlines of the metal layers were observed after FIB milling, likely due to the more accurate and less invasive cutting process. Moreover, since SEM-EDS analysis is limited in terms of resolution to be performed straight on the milled area relative to the thinness of the metal layers, Time of Flight – Secondary Ion Mass Spectrometry (ToF-SIMS) analysis was performed, and allowed revealing two distinct metal layers in the gilding consisting of Au and Ag thus confirming a Zwischgold structure. |
abstract_unstemmed |
In this work, an analytical methodology to identify and thoroughly characterize the oro di metà/Zwischgold gilding is reported. Gildings in paintings are commonly studied by means of optical microscopy (OM), Scanning Electron Microscopy (SEM) coupled with Energy Dispersive Spectrometry (SEM-EDS), as well as other techniques, but they all require sample preparation. In this study, a sample of Zwischgold taken from an Italian panel painting of the fifteenth century was thoroughly characterized using Focused Ion Beam (FIB)-SEM sectioning, accessing the layered structure from the surface into depth without further sample preparation. The results achieved were compared to those of a further sample taken from the same area, which was prepared by conventional resin embedding and polishing techniques in order to evaluate the effects of the mechanical stresses induced by resin drying and polishing along the latter process. A more uniform morphology and sharper outlines of the metal layers were observed after FIB milling, likely due to the more accurate and less invasive cutting process. Moreover, since SEM-EDS analysis is limited in terms of resolution to be performed straight on the milled area relative to the thinness of the metal layers, Time of Flight – Secondary Ion Mass Spectrometry (ToF-SIMS) analysis was performed, and allowed revealing two distinct metal layers in the gilding consisting of Au and Ag thus confirming a Zwischgold structure. |
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title_short |
Novel insights on the study of a fifteenth-century oro di metà/Zwischgold gilding by means of ion and electron microscopy: characterization of the stratigraphy avoiding cross-sections preparation |
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Lavacchi, Alessandro Capozzoli, Laura Berretti, Enrico Gallo, Loredana Berberich, Christine Agresti, Juri Siano, Salvatore |
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|
score |
7.4011526 |