Elemental imaging of heterogeneous inorganic archaeological samples by means of simultaneous laser induced breakdown spectroscopy and laser ablation inductively coupled plasma mass spectrometry measurements

Olga Syta , Barbara Wagner , Ewa Bulska , Dobrochna Zielińska , Grażyna Żukowska , Jhanis Gonzalez , Richard Russo

Abstract

Multilayered fragments of murals were used to evaluate the usefulness of two laser-based instrumental methods: laser induced breakdown spectroscopy (LIBS) and laser ablation (LA) inductively coupled plasma mass spectrometry (ICP-MS) for elemental imaging of unique historic samples. Simultaneous LA/LIBS measurements with the use of 266nm Nd:YAG laser were performed on cross-sections of mediaeval Nubian objects with specific blue painting layers including either Egyptian blue (CaCuSi4O10) or lapis lazuli (Na8-10Al6Si6O24S2-4). A combined use of both laser-based methods allowed for clear distinguishing of blue pigments based on visual imaging of a chemical composition of heterogeneous archaeological inorganic samples. The identification of the pigments was confirmed with Raman spectroscopy.
Author Olga Syta
Olga Syta,,
-
, Barbara Wagner
Barbara Wagner,,
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, Ewa Bulska
Ewa Bulska,,
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, Dobrochna Zielińska
Dobrochna Zielińska,,
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, Grażyna Żukowska (FC / CICSST)
Grażyna Żukowska,,
- Chair Of Inorganic Chemistry And Solid State Technology
, Jhanis Gonzalez
Jhanis Gonzalez,,
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, Richard Russo
Richard Russo,,
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Journal seriesTalanta, ISSN 0039-9140, (A 40 pkt)
Issue year2018
Vol179
Pages784-791
Publication size in sheets0.5
DOIDOI:10.1016/j.talanta.2017.12.011
URL https://www.sciencedirect.com/science/article/pii/S0039914017312134?via%3Dihub
Languageen angielski
File
wdpb_publikacje_pliki_plik_publikacja_3426_org(1).pdf 3.21 MB
Score (nominal)40
ScoreMinisterial score = 40.0, 05-02-2018, ArticleFromJournal
Ministerial score (2013-2016) = 40.0, 05-02-2018, ArticleFromJournal
Publication indicators WoS Impact Factor: 2016 = 4.162 (2) - 2016=3.841 (5)
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* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or Perish system.
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