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Application of an atmospheric pressure glow discharge-like (APGD) based hydride atomizer to determination of As and Se by AAS
- 1.0586515 - ÚIACH 2025 CZ eng A - Abstract
Vlčková, Nikol - Kratzer, Jan - Svoboda, Milan - Greda, K.
Application of an atmospheric pressure glow discharge-like (APGD) based hydride atomizer to determination of As and Se by 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. 112-112. 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]
R&D Projects: GA ČR(CZ) GA23-06530S; GA ČR(CZ) GA23-05974K
Institutional support: RVO:68081715
Keywords : atmospheric pressure plasma discharge * hydride atomizer
OECD category: Analytical chemistry
https://cssc2024.spektroskopie.cz/files/BoA_final.pdf
A novel type of atmospheric pressure plasma discharge was developed to serve as hydride atomizer derived from the shape of the quartz body of a conventional quartz tube atomizer used in AAS. However, instead of resistive heating of the optical arm, two electrodes were inserted in its central part to sustain an APGD-like discharge (0.5 kV, 30 mA). Atomization of As and Se hydrides was optimized. Its performance is comparable to that of QTA or DBD atomizers.
Permanent Link: https://hdl.handle.net/11104/0353985
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Number of the records: 1