Investigation of Burmese lacquer methods: Technical examination of the V&A Burmese shrine - 07/03/18
, M.R. Schilling b, H. Khanjian b| pages | 10 |
| Iconographies | 10 |
| Vidéos | 0 |
| Autres | 0 |
Highlights |
• | Thitsi lacquer was confirmed by THM-py-GC/MS. |
• | More recent interventions were identified. |
• | A grouping of the shrine parts is proposed according to their layer structure. |
• | The shrine parts are likely to come from different workshops. |
Abstract |
More than one hundred samples collected from the V&A Burmese shrine were analysed to investigate the methods of manufacture of lacquer objects from Burma and the structure of the lacquer layers on this particular object, and establish whether there is any difference in the way the main body of the shrine and its decorative elements and satellite components were decorated. The differences we are looking for relate to the manufacture methods and the types of raw materials used. If found, these differences may suggest whether different workshops could have been involved. The samples were studied mainly as cross-sections by visible and ultraviolet microscopy, and additional spectroscopic techniques were performed when necessary. Duplicate samples from the same locations were sent to the Getty Conservation Institute (Los Angeles) to be analysed by pyrolysis gas chromatography mass spectroscopy (THM-py-GC/MS) and preliminary results by this technique are discussed here along with the microscopy results. Our findings show relevant differences in the stratigraphy of many of the shrine's parts, and using these differences we suggest a tentative grouping of the parts at the end of this article.
Le texte complet de cet article est disponible en PDF.Keywords : Scientific analysis, Thitsi lacquer, Burmese shrine, Optical microscopy, THM-py-GC/MS, Cross-section
Plan
Vol 30
P. 16-25 - mars 2018 Retour au numéroBienvenue sur EM-consulte, la référence des professionnels de santé.
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