Article (Scientific journals)
Analysis and surface treatments of the archaeological copper based alloys: application to the detection and comprehension of antic patinas
Mathis, François; Aucouturier, M.
2007In Actualité Chimique, (312-313, OCT-NOV), p. 78-85
 

Files


Full Text
312-313-oct-nov-p.78-Mathis.pdf
Author postprint (1.33 MB)
Request a copy

All documents in ORBi are protected by a user license.

Send to



Details



Keywords :
patina; non invasive analysis; black bronze; ion beam analysis IBA; antiquity
Abstract :
[en] The analysis of cultural heritage metal artefacts is essential to obtain information on the provenance, the fabrication techniques and the art history, even if it is very critical and submitted to very severe constraints of preservation. This article shows an aspect of this analysis, neglected for a too long time: the analysis of the artefacts surface and of the decorations, in particular a very specific decoration: the black intentional patinas. A specific analytical protocol based on non destructive analysis (ion beam analysis-PIXE-RBS, X-ray diffraction, Raman spectrometry...) is developed and applied to an exceptional corpus of artefacts coming from the French museum collections. This study leads to reveal and assure a better comprehension of the use by antic craftsmen of a decoration technique based on a chemical treatment, providing essential information to the history of techniques and technologies. It led also to study a surface layer on copper based alloys with a very surprising chemistry.
Disciplines :
Chemistry
Author, co-author :
Mathis, François ;  Université de Liège - ULiège > Centre européen en archéométrie
Aucouturier, M.;  Centre National de la Recherche Scientifique - CNRS > Laboratoire du Centre de Recherche et de Restauration des Musées de France - UMR 171
Language :
French
Title :
Analysis and surface treatments of the archaeological copper based alloys: application to the detection and comprehension of antic patinas
Publication date :
2007
Journal title :
Actualité Chimique
ISSN :
0151-9093
eISSN :
2105-2409
Publisher :
Soc Francaise Chimie, Paris, France
Issue :
312-313, OCT-NOV
Pages :
78-85
Available on ORBi :
since 09 June 2009

Statistics


Number of views
104 (10 by ULiège)
Number of downloads
5 (2 by ULiège)

Scopus citations®
 
1
Scopus citations®
without self-citations
1

Bibliography


Similar publications



Contact ORBi