Laser induced fluorescence: a reliable tool for diagnostics and development of hydride atomizers

0586507 - ÚIACH 2025 CZ eng A - Abstract
Kratzer, Jan - Mrkvičková, M. - Svoboda, Milan - Bolouki, N. - Khan, W. - Dvořák, P.
Laser induced fluorescence: a reliable tool for diagnostics and development of hydride atomizers.
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. 50-50. 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) GA23-05974K
Institutional support: RVO:68081715
Keywords : laser-induced fluorescence * hydride atomization * mechanistic study
OECD category: Analytical chemistry
https://cssc2024.spektroskopie.cz/files/BoA_final.pdf

The performance of two types of hydride atomizers used in atomic absorption spectrometry (AAS) represented by dielectric barrier discharge (DBD) plasmas and externally heated quartz tube atomizer (QTA) is investigated for Sb, Pb, Te, Sn and Ge as model analytes. The sensitivity of these atomizers in hydride generation (HG)-AAS is correlated with atomization efficiency and spatial distribution of free analyte atoms as determined by laser induced fluorescence (LIF).
Permanent Link: https://hdl.handle.net/11104/0353984