{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,19]],"date-time":"2025-10-19T15:46:43Z","timestamp":1760888803517,"version":"build-2065373602"},"reference-count":10,"publisher":"Wiley","issue":"8","license":[{"start":{"date-parts":[[2013,7,10]],"date-time":"2013-07-10T00:00:00Z","timestamp":1373414400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J. Mass. Spectrom."],"published-print":{"date-parts":[[2013,8]]},"abstract":"<jats:p>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 20<jats:sup>th<\/jats:sup> century. Further, PB was confirmed in a microsample from a painting of \u2018Crucifixion\u2019, St. Sebestian church on St. Hill in Mikulov, Czech Republic. Copyright \u00a9 2013 John Wiley &amp; Sons, Ltd.<\/jats:p>","DOI":"10.1002\/jms.3228","type":"journal-article","created":{"date-parts":[[2013,7,19]],"date-time":"2013-07-19T00:47:09Z","timestamp":1374194829000},"page":"927-930","source":"Crossref","is-referenced-by-count":8,"title":["Simultaneous identification of historical pigments Prussian blue and indigo in paintings by electrospray mass spectrometry"],"prefix":"10.1002","volume":"48","author":[{"given":"Volodymyr","family":"Pauk","sequence":"first","affiliation":[{"name":"Regional Centre of Advanced Technologies and Materials, Department of Analytical Chemistry, Faculty of Science Palack\u00fd University in Olomouc  17. listopadu 12 771 46 Olomouc Czech Republic"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Vladim\u00edr","family":"Havl\u00ed\u010dek","sequence":"additional","affiliation":[{"name":"Department of Analytical Chemistry, Faculty of Science Palack\u00fd University in Olomouc  17. listopadu 12 771 46 Olomouc Czech Republic"},{"name":"Institute of Microbiology Academy of Sciences of the Czech Republic  V\u00edde\u0148sk\u00e1 1083 142 20 Prague Czech Republic"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Barbora","family":"Papou\u0161kov\u00e1","sequence":"additional","affiliation":[{"name":"Regional Centre of Advanced Technologies and Materials, Department of Analytical Chemistry, Faculty of Science Palack\u00fd University in Olomouc  17. listopadu 12 771 46 Olomouc Czech Republic"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Petr","family":"Sulovsk\u00fd","sequence":"additional","affiliation":[{"name":"Regional Centre of Advanced Technologies and Materials, Department of Analytical Chemistry, Faculty of Science Palack\u00fd University in Olomouc  17. listopadu 12 771 46 Olomouc Czech Republic"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Karel","family":"Lemr","sequence":"additional","affiliation":[{"name":"Regional Centre of Advanced Technologies and Materials, Department of Analytical Chemistry, Faculty of Science Palack\u00fd University in Olomouc  17. listopadu 12 771 46 Olomouc Czech Republic"},{"name":"Institute of Microbiology Academy of Sciences of the Czech Republic  V\u00edde\u0148sk\u00e1 1083 142 20 Prague Czech Republic"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2013,7,10]]},"reference":[{"key":"e_1_2_6_2_1","first-page":"73","article-title":"Fading and colour change of Prussian blue: methods of manufacture and the influence of extenders","volume":"25","author":"Kirby J.","year":"2004","journal-title":"National Gallery Technical Bulletin."},{"key":"e_1_2_6_3_1","doi-asserted-by":"publisher","DOI":"10.1002\/9780470744970"},{"key":"e_1_2_6_4_1","doi-asserted-by":"publisher","DOI":"10.1021\/ac301814e"},{"key":"e_1_2_6_5_1","doi-asserted-by":"publisher","DOI":"10.1002\/sia.4828"},{"key":"e_1_2_6_6_1","first-page":"1444","volume-title":"Inorganic Chemistry","author":"Wiberg E.","year":"2001"},{"key":"e_1_2_6_7_1","doi-asserted-by":"publisher","DOI":"10.1139\/v59-228"},{"key":"e_1_2_6_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/S1387-3806(00)00180-9"},{"key":"e_1_2_6_9_1","unstructured":"ICH Q2(R1) Validation of Analytical Procedures; Step 4 version 2005."},{"key":"e_1_2_6_10_1","doi-asserted-by":"publisher","DOI":"10.1002\/jms.728"},{"key":"e_1_2_6_11_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1478-4408.2003.tb00161.x"}],"container-title":["Journal of Mass Spectrometry"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fjms.3228","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/analyticalsciencejournals.onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/jms.3228","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,16]],"date-time":"2025-10-16T18:50:54Z","timestamp":1760640654000},"score":1,"resource":{"primary":{"URL":"https:\/\/analyticalsciencejournals.onlinelibrary.wiley.com\/doi\/10.1002\/jms.3228"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2013,7,10]]},"references-count":10,"journal-issue":{"issue":"8","published-print":{"date-parts":[[2013,8]]}},"alternative-id":["10.1002\/jms.3228"],"URL":"https:\/\/doi.org\/10.1002\/jms.3228","archive":["Portico"],"relation":{},"ISSN":["1076-5174","1096-9888"],"issn-type":[{"type":"print","value":"1076-5174"},{"type":"electronic","value":"1096-9888"}],"subject":[],"published":{"date-parts":[[2013,7,10]]}}}