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pro vyhledávání: '"Dominik Vaněk"'
Publikováno v:
Journal of Analytical Atomic Spectrometry. 35:107-116
A novel design of a device serving to trap hydrides and to volatilize the analyte to be detected by atomic absorption spectrometry, a modular trap-and-atomizer device, was invented to allow a simple replacement of the inlet arm which serves as the tr
Autor:
Jiří Dědina, Ignacio Machado, Tomáš Matoušek, Dominik Vaněk, Jan Kratzer, Stanislav Musil, Milan Svoboda, Aline F. Oliveira
Publikováno v:
Journal of Analytical Atomic Spectrometry. 35:2132-2141
A gold amalgamator, used conventionally for Hg vapor enrichment, is reported to preconcentrate Se after hydride generation. The optimum trapping and volatilization temperatures were 450 and 970 °C, respectively. Preconcentration processes are contro