Original title: Chemical vapor generation of cadmium for analytical atomic spectrometry
Authors: Sagapova, Linda ; Kodríková, Barbora ; Svoboda, Milan ; Musil, Stanislav ; Kratzer, Jan
Document type: Papers
Conference/Event: International Students Conference „Modern Analytical Chemistry” /16./, Praha (CZ), 20200917
Year: 2020
Language: eng
Abstract: Chemical vapor generation of cadmium volatile compounds was optimized, several reaction modifiers based on inorganic salts and complexes of CrIII+, CoII+, TiIII+, TiIV+ were tested. Their use resulted in 4-5 times enhancement in sensitivity, reflected also in corresponding increase of generation efficiency and better repeatability. Generation efficiency was determined from a comparison between sensitivities obtained with chemical vapor generation and conventional solution nebulization, both simultaneously coupled with inductively coupled plasma mass spectrometry. The identity of the generated cadmium compounds was identified.
Keywords: atomic absorption spectrometry; cadmium; chemical vapor generation
Project no.: GA18-01116S (CEP)
Funding provider: GA ČR
Host item entry: Proceedings of the 16th International Students Conference „Modern Analytical Chemistry”, ISBN 978-80-7444-079-3
Note: Související webová stránka: http://hdl.handle.net/11104/0310888

Institution: Institute of Analytical Chemistry AS ČR (web)
Document availability information: Fulltext is available in the digital repository of the Academy of Sciences.
Original record: http://hdl.handle.net/11104/0310888

Permalink: http://www.nusl.cz/ntk/nusl-432146


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Conference materials > Papers