About: Gas chromatography/mass spectrometry of oils and oil binders in paintings

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	A GC/MS procedure has been developed, optimized, and applied to characterization of oil binders in paintings. The procedure involves hydrolysis of lipids to fatty acids (FAs) and derivatization of FAs to fatty acid methyl esters (FAMEs) by a solution of sodium methanolate in methanol at an elevated temperature. FAMEs are analyzed by temperature-programed GC followed by full-scan MS. Old and dried samples are subjected to extraction of nonpolymerized FAMEs into dichloromethane prior to hydrolysis. The method provides a good repeatability of results and has been applied to the characterization of common plant oils used in paintings, to commercial oil and tempera paints, to model painting samples, and to samples taken from real paintings. The fresh oils and binders can readily be identified and characterized. A GC/MS procedure has been developed, optimized, and applied to characterization of oil binders in paintings. The procedure involves hydrolysis of lipids to fatty acids (FAs) and derivatization of FAs to fatty acid methyl esters (FAMEs) by a solution of sodium methanolate in methanol at an elevated temperature. FAMEs are analyzed by temperature-programed GC followed by full-scan MS. Old and dried samples are subjected to extraction of nonpolymerized FAMEs into dichloromethane prior to hydrolysis. The method provides a good repeatability of results and has been applied to the characterization of common plant oils used in paintings, to commercial oil and tempera paints, to model painting samples, and to samples taken from real paintings. The fresh oils and binders can readily be identified and characterized. (en) Byl vyvinut, optimalizován a aplikován postup GC/MS analýzy pro účely charakterizace olejových pojiv v obrazech. Metoda má dobrou reprodukovatelnost a byla k aplikována k charakterizaci běžných rostlinných olejů v modelových i reálných vzorcích. (cs)
Title	Gas chromatography/mass spectrometry of oils and oil binders in paintings Plynová chromatogarfie/hmotnostní spektroskopie olejů a olejových pojiv v obrazech (cs) Gas chromatography/mass spectrometry of oils and oil binders in paintings (en)
skos:prefLabel	Gas chromatography/mass spectrometry of oils and oil binders in paintings Plynová chromatogarfie/hmotnostní spektroskopie olejů a olejových pojiv v obrazech (cs) Gas chromatography/mass spectrometry of oils and oil binders in paintings (en)
skos:notation	RIV/60461446:52810/08:#0000031!RIV09-MSM-52810___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA203/07/1324), Z(MSM0021620857), Z(MSM6046144603)
http://linked.open...iv/cisloPeriodika	6-7
http://linked.open...vai/riv/dodaniDat	2009
http://linked.open...aciTvurceVysledku	Hradilová, Janka
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Akademie výtvarných umění v Praze / Rektorát
http://linked.open...dnocenehoVysledku	368944
http://linked.open...ai/riv/idVysledku	RIV/60461446:52810/08:#0000031
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Oil binder characterization; GC/MS analysis; Painting (en)
http://linked.open.../riv/klicoveSlovo	GC/MS analysis Painting Oil binder characterization
http://linked.open...odStatuVydavatele	DE - Spolková republika Německo
http://linked.open...ontrolniKodProRIV	[5B6BECCC1D93]
http://linked.open...i/riv/nazevZdroje	Journal of Separation Science
http://linked.open...in/vavai/riv/obor	AL
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	7 (xsd:int)
http://linked.open...vavai/riv/projekt	Novel non-invasive and microanalytical methods for study of mediaeval paintings, origin of pigments and their chemical degradation
http://linked.open...UplatneniVysledku	2008
http://linked.open...v/svazekPeriodika	31
http://linked.open...iv/tvurceVysledku	Štulík, Karel Blaško, Jaroslav Přikryl, Petr Hradilová, Janka Pacáková, Věra Husová, Barbora Kubinec, Petr
http://linked.open...ain/vavai/riv/wos	000255613800021
http://linked.open...n/vavai/riv/zamer	Nové molekulární systémy pro pokročilé aplikace prospěšné pro zdraví a šetrné k životnímu prostředí Výzkum historických malířských technik a materiálů pro potřeby restaurování a umělecko-historické hodnocení výtvarných děl
issn	1615-9306
number of pages	7 (xsd:int)
http://localhost/t...ganizacniJednotka	52810

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