National Repository of Grey Literature 5 records found  Search took 0.02 seconds. 
Arsenic speciation by hydride generation coupled with atomic fluorescence spectrometry
Marschner, Karel ; Musil, Stanislav ; Rychlovský, P. ; Dědina, Jiří
Post-column hydride generation for arsenic speciation was used and the demethylation of Arsenic species during hydride generation was investigated.
Concentration of atomic hydrogen measured in a heated atomizer by two-photon absorption laser-induced fluorescence
Dvořák, P. ; Talába, M. ; Dědina, Jiří ; Kratzer, Jan ; Obrusník, A.
Concentration of free hydrogen atoms was measured by the two-photon absorption laser-induced fluoresence (TALIF) in an externally heated atomizer in a mixture of argon, hydrogen and oxygen at atmospheric pressure. The atomic hydrogen concentration in the order 10^22 m^-3 was found in the region around the flame.
Efficient generation of arsanes coupled with HPLC or with cryotrapping for speciation analysis of arsenic
Marschner, Karel ; Musil, Stanislav ; Rychlovský, P. ; Dědina, Jiří
Arsenic speciation analysis by HPLC postcolumn hydride generation or with cryotrapping and detection by atomic fluorescence spectrometry.
Hydride generation in connection with inductively coupled plasma mass spectrometry
Matoušek, Tomáš
An overview describing technique of volatile hydride generation in connection with inductively coupled plasma mass spectrometry.
Arsenic speciation analysis by HPLC postcolumn hydride generation and detection by atomic fluorescence spectrometry
Marschner, Karel ; Musil, Stanislav ; Rychlovský, P. ; Dědina, Jiří
The aim of this contribution is to present a new method of hydride generation that enables to generate arsines from iAs , iAs , MMA and DMA in a flow injection mode with the same efficiency and in the next step connection of this hydride generator with HPLC column.

Interested in being notified about new results for this query?
Subscribe to the RSS feed.