UNIVERSI
TÄ
TS-
BIBLIOTHEK
P
ADERBORN
Anmelden
Menü
Menü
Start
Hilfe
Blog
Weitere Dienste
Neuerwerbungslisten
Fachsystematik Bücher
Erwerbungsvorschlag
Bestellung aus dem Magazin
Fernleihe
Einstellungen
Sprache
Deutsch
Deutsch
Englisch
Farbschema
Hell
Dunkel
Automatisch
Universitätsbibliothek
Katalog
Details
Sie befinden Sich nicht im Netzwerk der Universität Paderborn. Der Zugriff auf elektronische Ressourcen ist gegebenenfalls nur via VPN oder Shibboleth (DFN-AAI) möglich.
mehr Informationen...
Datensatz exportieren als...
BibTeX
A multitechnique study of archaeological bronzes: part II
Surface and interface analysis, 2011-08, Vol.43 (8), p.1120-1127
Lozzi, Luca
Picozzi, Pietro
Zema, Nicola
Grazioli, Cesare
Crossley, Alison
Northover, Peter
La Rosa, Salvatore
Paparazzo, Ernesto
2011
Details
Autor(en) / Beteiligte
Lozzi, Luca
Picozzi, Pietro
Zema, Nicola
Grazioli, Cesare
Crossley, Alison
Northover, Peter
La Rosa, Salvatore
Paparazzo, Ernesto
Titel
A multitechnique study of archaeological bronzes: part II
Ist Teil von
Surface and interface analysis, 2011-08, Vol.43 (8), p.1120-1127
Ort / Verlag
Chichester, UK: John Wiley & Sons, Ltd
Erscheinungsjahr
2011
Link zum Volltext
Quelle
Wiley-Blackwell subscription journals
Beschreibungen/Notizen
This study is a sequel to an earlier paper (shown as Ref. 6) recently offered by us, and is concerned with two tin bronzes (denoted as samples A and B) dating from the 9th century BC. We used XPS, synchrotron radiation‐induced total electron yield X‐ray absorption spectroscopy (XAS), synchrotron radiation‐induced photoelectron microscopy (PEM), electron‐probe microanalysis (EPMA), and optical microscopy metallographic techniques to explore the elemental and microchemical properties of the two bronzes. The combination of these analytical methods allows us to explore the surface layers and the bulk regions of the two samples, and major interest is to study their chemistry and microstructural properties. We find that the surface is the region in which the most noteworthy differences between the two bronzes occur. The oxidation extent of the copper is distinctly higher for sample B than for sample A, and XAS highlights such difference with a detail which is higher than that provided by XPS. EPMA reveals the enrichment of cobalt species and lead species in the bulk of sample B and sample A, respectively, as well as that the enrichment of the lead species is locally inhomogeneous. PEM analysis highlights the lateral inhomogeneity of lead species at the surface of sample A with a spatial resolution of ∼0.5 µm. We discuss the results emerged from our study in the light of the diagnostic potential of each technique in terms of elemental sensitivity, chemical‐state mapping, surface sensitivity and spatial resolution, and conclude that they can be useful to appreciate the archaeological importance of the two bronzes. Copyright © 2010 John Wiley & Sons, Ltd.
Sprache
Englisch
Identifikatoren
ISSN: 0142-2421, 1096-9918
eISSN: 1096-9918
DOI: 10.1002/sia.3642
Titel-ID: cdi_crossref_primary_10_1002_sia_3642
Format
–
Schlagworte
archaeological bronze
,
ARCHAEOLOGY
,
BRONZES
,
Bulk sampling
,
CHEMICAL PROPERTIES
,
cultural heritage
,
Dating
,
Enrichment
,
EPMA
,
METALLOGRAPHY
,
SAMPLING
,
Spatial resolution
,
surface analysis
,
synchrotron radiation spectroscopies
,
SYNCHROTRONS
,
Tin bronzes
,
TIN BRONZES (CASTING)
,
X RAY SPECTROSCOPY
,
X-ray photoelectron spectroscopy
,
XPS
Weiterführende Literatur
Empfehlungen zum selben Thema automatisch vorgeschlagen von
bX