Speciation analysis of arsenic based on volatile species generation and in-situ preconcentration in a dielectric barrier discharge plasma

0587397 - ÚIACH 2025 PL eng A - Abstract
Plecháč, Matěj - Svoboda, Milan - Coelho, Gilberto - Matoušek, Tomáš - Kratzer, Jan
Speciation analysis of arsenic based on volatile species generation and in-situ preconcentration in a dielectric barrier discharge plasma.
ESAS 2024 : Book of Abstracts. Warsaw: University of Warsaw Biological and Chemical Research Centre, 2024. P11, P39.
[European Symposium on Analytical Spectrometry 2024. 24.06.2024-28.06.2024, Warsaw]
R&D Projects: GA ČR(CZ) GF23-05974K
Institutional support: RVO:68081715
Keywords : speciation analysis * arsenic preconcentration * DBD atomizer
OECD category: Analytical chemistry
https://cnbch.uw.edu.pl/esas2024/programme/

A novel approach to speciation analysis of arsenic was developed and validated being based on HPLC separation of As species in the liquid phase to be subsequently treated by post-column hydride generation (HG) followed by in-situ preconcentration in dielectric barrier discharge (DBD) atomizer and AAS detection in a fully automated procedure.
Permanent Link: https://hdl.handle.net/11104/0354580