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Journal article
Effect of organic acid vapors on the alteration of soda silicate glass
Organic acids were previously shown to be involved in the alteration of historic soda silicate glasses in humid atmospheres under museum storage conditions. The present study investigates the role of these pollutants on the visual, compositional and structural modification of soda silicate glasses. Replica glasses aged in humid or humid/acidic... -
2009
Journal article
Development of a non-destructive method for underglaze painted tiles – demonstrated by the analysis of Persian objects from the nineteenth century.
The paper presents an analytical method developed for the nondestructive study of nineteenth-century Persian polychrome underglaze painted tiles. As an example, 9 tiles from French and German museum collections were investigated. Before this work was undertaken little was known about the materials used in pottery at that time, although the...Reiche, I ; Röhrs, S ; Salomon, Joseph ; Kanngießer, Birgit ; Höhn, Yvonne …
archaeometry, Persian , Raman spectroscopy, X-ray , Uranium, and underglaze
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2007
Journal article
Non-destructive analysis of museum objects by fibre-optic Raman spectroscopy.
Raman spectroscopy is a versatile technique that has frequently been applied for the investigation of art objects. By using mobile Raman instrumentation it is possible to investigate the artworks without the need for sampling. This work evaluates the use of a dedicated mobile spectrometer for the investigation of a range...Vandenabeele, Peter ; Tate, Jim ; Moens, Luc
non-destructive investigation, Raman spectroscopy, Conservation science, and art analysis
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2009
Journal article
Alteration of soda silicate glasses by organic pollutants in museums: Mechanisms and kinetics
The role of the organic pollutants formic acid, acetic acid and formaldehyde in the alteration of unstable soda silicate glasses is examined through SIMS depth profiling of replica glass aged in polluted and non-polluted atmospheres under ambient conditions. The effect of different controlled atmospheres is compared to the polluted atmosphere...