Szczegóły publikacji

Opis bibliograficzny

Testing the methods for determination of radiocarbon content in liquid fuels in the Gliwice Radiocarbon and Mass Spectrometry Laboratory / Jean Baptiste Baranyika, Natalia Piotrowska, Marzena Kłusek, Adam Michczyński, Jacek PAWLYTA // Radiocarbon ; ISSN 0033-8222. — 2022 — vol. 64 nr 6, s. 1447–1456. — Bibliogr. s. 1455–1456, Abstr. — Publikacja dostępna online od: 2022-06-07. — J. Pawlyta - dod. afiliacja: Silesian University of Technology, Gliwice. — 3rd Radiocarbon in the environment conference : Gliwice, Poland, July 5–9, 2021


Autorzy (5)

  • Baranyika Jean Baptiste
  • Piotrowska Natalia
  • Kłusek Marzena
  • Michczyński Adam
  • AGHPawlyta Jacek

Słowa kluczowe

radiocarbonLSCliquid fuelsAMScarbon isotopes

Dane bibliometryczne

ID BaDAP144870
Data dodania do BaDAP2023-01-27
Tekst źródłowyURL
DOI10.1017/RDC.2022.35
Rok publikacji2022
Typ publikacjireferat w czasopiśmie
Otwarty dostęptak
Czasopismo/seriaRadiocarbon

Abstract

Determining the biocomponents in liquid fuels using radiocarbon radioisotope (14C) dating requires sample preparation adaptations to the conditions of the Gliwice Radiocarbon and Mass Spectrometry Laboratory. Liquid scintillation counting (LSC), and accelerator mass spectrometry (AMS) were investigated using six samples, including one 14C-free fuel and modern hydrotreated vegetable oil (HVO). For AMS, samples were prepared using tin capsules for liquids for EA combustion and graphitization in an AGE system. For LSC, liquid fuels were prepared by mixing with purified preheated sand and a benzene synthesis line. Benzene resublimation was also tested. IRMS measurements were also conducted for benzene to account for isotopic fractionation. Sample background measurements using both methods showed good performances by both AMS and LSC without resublimation. Comparable results were also obtained for HVO.

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