Atmospheric pressure glow discharge for the determination of hydride-forming elements

0587306 - ÚIACH 2025 AT eng A - Abstrakt
Greda, K. - Kratzer, Jan - Svoboda, Milan - Vlčková, Nikol - Dědina, Jiří - Pohl, P.
Atmospheric pressure glow discharge for the determination of hydride-forming elements.
SICT / Plasma Tech / Tribology/ 2024/ Join Conferences Book of Abstracts. 2024. s. 150-150.
[Plasma Processing and Technology International Conference 2024. 17.04.2024-19.04.2024, Vienna]
Grant CEP: GA ČR(CZ) GF23-05974K
Institucionální podpora: RVO:68081715
Klíčová slova: hydride generation * optical emission spectrometry * atmospheric pressure glow discharge
Kód oboru RIV: CB - Analytická chemie, separace
https://setcor.org/userfiles/files/2024/Vienna/SICT-PlasmaTech-Tribology-2024-Joint-Conferences-Book-of-Abstracts.pdf

Chemical hydride generation (HG) was combined with a direct current – atmospheric pressure glow discharge (dc-APGD) to sensitively quantify As, Sb, and Se by optical emission spectrometry (OES). Under the optimized operating conditions, the measurement repeatability was 2-3%, proving the high stability of the HG-dc-APGD system. The limits of detection (LODs) of As, Sb, and Se achieved 0.6, 0.14, and 1.2 µg L-1, respectively, and they were lower than those routinely reported for inductively coupled plasma (ICP)-OES.
Trvalý link: https://hdl.handle.net/11104/0354550