0162235 - UIACH-O 200069 RIV SK eng C - Konferenční příspěvek (zahraniční konf.)
Šíma, J. - Rychlovský, P. - Dědina, Jiří
Study of the continuous electrochemical generation of volatile compounds for atomic absorption spectrometry. The influence of relevant parameters on the analytical process.
Contemporary state, development and applications of spectroscopic methods. Proceedings of the 4th European Furnace Symposium and XVth Slovak Spectroscopic Conference. Košice: VIENALA, 2000, s. 39-42.
[European Furnace Symposium /4./ and Slovak Spectroscopic Conference /15./. Podbanské (SK), 12.06.2000-16.06.2000]
Grant CEP: GA ČR GA203/98/0754
Kód oboru RIV: CB - Analytická chemie, separace

The electrochemical generation of volatile compounds for AAS was studied. All measurements were performed in continuous mode of flow analysis. The influence of relevant parameters on the analytical signal was tested. It was found that the electrochemical generation of arsine, stibine and H2Se gives similar analytical results as the conventional mode of chemical hydride generation. The electrochemical generation of H2Te, SnH4 and Hg cold vapour, although possible, is more complicated.
Trvalý link: http://hdl.handle.net/11104/0059554