Trace determination of selenium by hydride generation in-atomizer trapping atomic absorption spectrometry

0489960 - ÚIACH 2019 CZ eng A - Abstrakt
Kratzer, Jan - Machado, I. - Vaněk, D. - Musil, Stanislav - Svoboda, Milan - Dědina, Jiří
Trace determination of selenium by hydride generation in-atomizer trapping atomic absorption spectrometry.
16th Czech – Slovak Spectroscopic Conference including Microsymposium Challenges in Raman spectroscopy. Book of abstracts. Brno: Spektroskopická společnost Jana Marka Marci, 2018. s. 32-32.
[Czech – Slovak Spectroscopic Conference including Microsymposium Challenges in Raman spectroscopy /16./. 27.05.2018-31.05.2018, Luhačovice]
Grant CEP: GA ČR(CZ) GA18-01116S
Institucionální podpora: RVO:68081715
Klíčová slova: atomic spectrometry * hydride preconcentration * selenium
Obor OECD: Analytical chemistry

Selenium hydride preconcentration on three types of gold-based fillings in forms of wire, foil and amalgamator (used for Hg preconcentration) was tested. Moreover, trapping of Se hydride in a novel quartz dielectric barrier discharge (DBD) plasma atomizer was also optimized and studied.
Trvalý link: http://hdl.handle.net/11104/0284255