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Optical characterization of a co-planar dielectric barrier discharge as plasma source for element detection in analytical chemistry
- 1.0572645 - ÚIACH 2024 RIV JP eng C - Konferenční příspěvek (zahraniční konf.)
Burhenn, S. - Held, J. - Brandt, S. - Kratzer, Jan - Golda, J.
Optical characterization of a co-planar dielectric barrier discharge as plasma source for element detection in analytical chemistry.
25th International Symposium on Plasma Chemistry (ISPC25). Kyoto: International Plasma Chemistry Society (IPCS), 2023, č. článku 4-P-304. ISBN 978-4-900986-25-1.
[International Symposium on Plasma Chemistry /25./. Kyoto (JP), 21.05.2023-26.05.2023]
Grant CEP: GA ČR(CZ) GA21-05285S
Institucionální podpora: RVO:68081715
Klíčová slova: dielectric barrier discharge * optical emission spectroscopy * tunable diode laser absorption spectroscopy
Obor OECD: Analytical chemistry
https://www.ispc25.com/
A co-planar surface like dielectric barrier discharge (DBD) is characterized as a tool for trace element detection in analytical chemistry. Since helium metastables play an important role in the dissociation process of the analyte molecules, helium metastable densities were measured by tunable diode laser absorption spectroscopy. Basic discharge dynamics were characterized by spatially, temporally and spectrally resolved optical emission spectroscopy.
Trvalý link: https://hdl.handle.net/11104/0343245
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