Simultaneous determination of Pb, Al, and Fe in the analysis of Antarctic terrestrial flora using HR-CS GF-AAS

0586417 - ÚIACH 2025 CZ eng A - Abstract
Zvěřina, O. - Brůhová, L. - Coufalík, Pavel
Simultaneous determination of Pb, Al, and Fe in the analysis of Antarctic terrestrial flora using HR-CS GF-AAS.
CSSC & MSMS 2024 book of abstracts. Praha: Spektroskopická společnost Jana Marka Marci, 2024 - (Holá, M.; Kanický, V.; Machala, L.; Matějka, P.; Sobek, K.; Vaculovič, T.; Vašina, T.). s. 58-58. ISBN 978-80-88195-54-2.
[Czech-Slovak Spectroscopic Conference (CSSC) /18./ & Mössbauer Spectroscopy in Materials Science (MSMS). 27.05.2024-31.05.2024, Kurdějov]
Institutional support: RVO:68081715
Keywords : HR-CS GF-AAS * simultaneous determination of Pb * Antarctic terrestrial flora
OECD category: Analytical chemistry
https://cssc2024.spektroskopie.cz/files/BoA_final.pdf

This study presents a novel method for assessing environmental lead (Pb) contamination using HR-CS GF-AAS. The method enables the simultaneous determination of Pb alongside aluminum (Al) and iron (Fe). Al and Fe were chosen due to their minimal environmental mobility and serve to normalize Pb content for an assessment of lead contamination. A high dynamic range was achieved by combining the use of spectral lines with different sensitivities and by measuring absorbance at multiple points within each spectral line. The method was developed for the analysis of Antarctic terrestrial flora, nonetheless, it is also generally applicable to environmental research studies involving various sample types.
Permanent Link: https://hdl.handle.net/11104/0353951