About: Simultaneous identification of historical pigments Prussian blue and indigo in paintings by electrospray mass spectrometry

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About: Simultaneous identification of historical pigments Prussian blue and indigo in paintings by electrospray mass spectrometry Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	A new analytical protocol for identification of Prussian blue (PB) and indigo was proposed. Pigments useful for dating of artworks were detected by flow injection analysis/electrospray ionization mass spectrometry after alkalization of their suspensions in water, decomposition of PB to iron (III) hydroxide and hexacyanoferrate (II) and reduction of indigo to soluble leucoindigo using sodium dithionite. Limits of detection (PB 47 pg, indigo 59 pg) complied with requirements for analysis of microsamples of historical paintings. Potential of the developed method was proven in analysis of blue samples of two oil paintings from the 20th century. Further, PB was confirmed in a microsample from a painting of Crucifixion’, St. Sebestian church on St. Hill in Mikulov, Czech Republic A new analytical protocol for identification of Prussian blue (PB) and indigo was proposed. Pigments useful for dating of artworks were detected by flow injection analysis/electrospray ionization mass spectrometry after alkalization of their suspensions in water, decomposition of PB to iron (III) hydroxide and hexacyanoferrate (II) and reduction of indigo to soluble leucoindigo using sodium dithionite. Limits of detection (PB 47 pg, indigo 59 pg) complied with requirements for analysis of microsamples of historical paintings. Potential of the developed method was proven in analysis of blue samples of two oil paintings from the 20th century. Further, PB was confirmed in a microsample from a painting of Crucifixion’, St. Sebestian church on St. Hill in Mikulov, Czech Republic (en)
Title	Simultaneous identification of historical pigments Prussian blue and indigo in paintings by electrospray mass spectrometry Simultaneous identification of historical pigments Prussian blue and indigo in paintings by electrospray mass spectrometry (en)
skos:prefLabel	Simultaneous identification of historical pigments Prussian blue and indigo in paintings by electrospray mass spectrometry Simultaneous identification of historical pigments Prussian blue and indigo in paintings by electrospray mass spectrometry (en)
skos:notation	RIV/61388971:_____/13:00397506!RIV14-AV0-61388971
http://linked.open...avai/predkladatel	Mikrobiologický ústav AV ČR, v.v.i.
http://linked.open...avai/riv/aktivita	I P S
http://linked.open...avai/riv/aktivity	I, P(ED2.1.00/03.0058), P(GAP206/12/1150), S
http://linked.open...iv/cisloPeriodika	8
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Lemr, Karel Havlíček, Vladimír
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	Mikrobiologický ústav AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	105308
http://linked.open...ai/riv/idVysledku	RIV/61388971:_____/13:00397506
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	mass spectrometry; electrospray; historical painting (en)
http://linked.open.../riv/klicoveSlovo	electrospray mass spectrometry historical painting
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[0BE41CD230C8]
http://linked.open...i/riv/nazevZdroje	Journal of Mass Spectrometry
http://linked.open...in/vavai/riv/obor	CE
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	Regional Centre of Advanced Technologies and Materials Sampling and efficiency of atmospheric pressure desorption/ionization in mass spectrometric experiment
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	48
http://linked.open...iv/tvurceVysledku	Lemr, Karel Havlíček, Vladimír Papoušková, B. Pauk, V. Sulovský, P.
http://linked.open...ain/vavai/riv/wos	000322341800005
issn	1076-5174
number of pages	4 (xsd:int)
http://bibframe.org/vocab/doi	10.1002/jms.3228

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