Methodology for infrared spectroscopy analysis of sandwich multilayer samples of historical materials

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00023299%3A_____%2F14%3A%230000366" target="_blank" >RIV/00023299:_____/14:#0000366 - isvavai.cz</a>
Result on the web
<a href="http://www.heritagesciencejournal.com/content/2/1/22" target="_blank" >http://www.heritagesciencejournal.com/content/2/1/22</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1186/s40494-014-0022-1" target="_blank" >10.1186/s40494-014-0022-1</a>

Result language
angličtina
Original language name
Methodology for infrared spectroscopy analysis of sandwich multilayer samples of historical materials
Original language description
Introduction: Multilayer materials of cultural heritage such as historical materials and artwork are analysed as cross-section samples using microscopy and FTIR microscopy. Most commonly, these samples are embedded in synthetic resin, ground and polished. During this process, there is a high potential for the synthetic resin to contaminate the sample. The resin penetrates into the open pores or cracks in the sample, or solvent of the resin can partially dissolve some layer of the analysed sample. In both cases, the presence of synthetic resin significantly distorts the results of analysis, particularly the analysis of peripheral layers, which are of course the most contaminated. Interpretation of the FTIR spectra of individual layers is very difficult;it can be ambiguous and largely subjective. Moreover, analysed layers are usually a mixture of substances, where the studied substance (for example organic binder) is present as a minor component. Results: Due to potential contamination
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
AL - Art, architecture, cultural heritage
OECD FORD branch
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Project
<a href="/en/project/DF12P01OVV034" target="_blank" >DF12P01OVV034: Physical and chemical analytical methods, their application in the research of collection items of the National Technical Museum with regard to their restoration and preventive conservation</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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