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A new graphite preparation line for AMS 14C dating in the Zagreb Radiocarbon Laboratory


Krajcar Bronić, Ines; Horvatinčić, Nada; Sironić, Andreja; Obelić, Bogomil; Barešić, Jadranka; Felja, Igor
A new graphite preparation line for AMS 14C dating in the Zagreb Radiocarbon Laboratory // Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms, 268 (2010), 7-8; 943-946 doi:10.1016/j.nimb.2009.10.070 (međunarodna recenzija, članak, znanstveni)


Naslov
A new graphite preparation line for AMS 14C dating in the Zagreb Radiocarbon Laboratory

Autori
Krajcar Bronić, Ines ; Horvatinčić, Nada ; Sironić, Andreja ; Obelić, Bogomil ; Barešić, Jadranka ; Felja, Igor

Izvornik
Nuclear instruments & methods in physics research. Section B, Beam interactions with materials and atoms (0168-583X) 268 (2010), 7-8; 943-946

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

Ključne riječi
Radiocarbon ; Accelerator Mass Spectrometry (AMS) ; graphite preparation

Sažetak
The new line for preparation of graphite samples for 14C dating by AMS has been constructed in the Zagreb Radiocarbon Laboratory. The performance of the rig and sample preparation procedure has been validated by preparing graphites from various reference materials of known 14C activity. The yield of the graphitization was good and the measured fraction of modern carbon (Fm) values have not significantly deviated from the expected ones. Detailed analysis of measured Fm values indicates a slight bias to more positive values and should be carefully investigated.

Izvorni jezik
Engleski

Znanstvena područja
Fizika, Geologija, Kemija

Napomena
Proceedings of the Eleventh International Conference on Accelerator Mass Spectrometry ; 14.-19.09.2008. ; Rim, Italija ; Lucio Calcagnile, Antonio D’Onofrio, Mariaelena Fedi, Pier Andrea Mandò, Gianluca Quarta, Filippo Terrasi, Claudio Tuniz (ur.)



POVEZANOST RADA


Projekt / tema
098-0982709-2741 - Prirodni radioizotopi u istraživanju krških ekosustava i datiranju (Nada Horvatinčić, )

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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