Dripping oil and lifting paint on Black and White on Brown by Georges Mathieu: Material research and conservation treatment (conference contribution)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00023281%3A_____%2F18%3AN0000003" target="_blank" >RIV/00023281:_____/18:N0000003 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Dripping oil and lifting paint on Black and White on Brown by Georges Mathieu: Material research and conservation treatment (conference contribution)

Popis výsledku v původním jazyce

In 2003, painting by Georges Mathieu Black and White on Brown (1955) was acquired by National Gallery in Prague (Inv. no. O 18014). Soon after acquisition, first signs of the degradation were observed – the thick black impastos were soft and sticky, locally liquefied. It was assumed that the condition of the paint is caused by a poor drying skill of the oil binder in the combination with carbon-based pigment that slows down the drying process. Detailed analysis of the binders from the drips and the paint was performed using GC-MS. Pigments were identified by means of non-invasive XRF and Raman spectroscopy and via micro-Raman spectroscopy and SEM-EDS on samples. The conservation treatment comprises of consolidation and removal of oil drips. The next step will be to prevent the development of new drips.

Název v anglickém jazyce

Dripping oil and lifting paint on Black and White on Brown by Georges Mathieu: Material research and conservation treatment (conference contribution)

Popis výsledku anglicky

In 2003, painting by Georges Mathieu Black and White on Brown (1955) was acquired by National Gallery in Prague (Inv. no. O 18014). Soon after acquisition, first signs of the degradation were observed – the thick black impastos were soft and sticky, locally liquefied. It was assumed that the condition of the paint is caused by a poor drying skill of the oil binder in the combination with carbon-based pigment that slows down the drying process. Detailed analysis of the binders from the drips and the paint was performed using GC-MS. Pigments were identified by means of non-invasive XRF and Raman spectroscopy and via micro-Raman spectroscopy and SEM-EDS on samples. The conservation treatment comprises of consolidation and removal of oil drips. The next step will be to prevent the development of new drips.

Druh

O - Ostatní výsledky

CEP obor

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OECD FORD obor

60401 - Arts, Art history

Projekt

<a href="/cs/project/VI20172020050" target="_blank" >VI20172020050: Komplexní instrumentální metodika pro posuzování pravosti výtvarných děl, databáze materiálů barevných vrstev 20. století</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2018

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů