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Pregled bibliografske jedinice broj: 855379

Identification and imaging of modern paints using Secondary Ion Mass Spectrometry with MeV ions


Bogdanović Radović, Ivančica; Siketić, Zdravko; Jembrih-Simbürger, Dubravka; Marković, Nikola; Anghelone, Marta; Stoytschew, Valentin; Jakšić, Milko
Identification and imaging of modern paints using Secondary Ion Mass Spectrometry with MeV ions // Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 406 (2017), Part A; 296-301 doi:10.1016/j.nimb.2017.01.007 (međunarodna recenzija, članak, znanstveni)


Naslov
Identification and imaging of modern paints using Secondary Ion Mass Spectrometry with MeV ions

Autori
Bogdanović Radović, Ivančica ; Siketić, Zdravko ; Jembrih-Simbürger, Dubravka ; Marković, Nikola ; Anghelone, Marta ; Stoytschew, Valentin ; Jakšić, Milko

Izvornik
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms (0168-583X) 406 (2017), Part A; 296-301

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
MeV-SIMS ; Synthetic organic pigments ; Modern paints ; Heavy ion microprobe ; Molecular imaging

Sažetak
Secondary Ion Mass Spectrometry using MeV ion excitation was applied to analyse modern paint materials containing synthetic organic pigments and binders. It was demonstrated that synthetic organic pigments and binder components with molecular masses in the m/z range from 1 to 1200 could be identified in different paint samples with a high efficiency and in a single measurement. Different ways of mounting of mostly insulating paint samples were tested prior to the analysis in order to achieve the highest possible yield of pigment main molecular ions. As Time-of-Flight mass spectrometer for MeV Secondary Ion Mass Spectrometry is attached to the heavy ion microprobe, molecular imaging on cross- sections of small paint fragments was performed using focused ions. Due to the fact that molecules are extracted from the uppermost layer of the sample and to avoid surface contamination, the paint samples were not embedded in the resin as is usually done when imaging of paint samples using different techniques in the field of cultural heritage.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


Ustanove
Institut "Ruđer Bošković", Zagreb

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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