Original title:
Speciation analysis of As and Hg in biological material
Authors:
Petry-Podgórska, Inga ; Matoušek, Tomáš ; Migašová, M. ; Zemanová, Veronika ; Pavlík, Milan ; Pavlíková, D. ; Kratzer, Jan Document type: Papers Conference/Event: CECE 2018. International Interdisciplinary Meeting on Bioanalysis /15./, Brno (CZ), 20181015
Year:
2018
Language:
eng Abstract:
This work was focused on an analysis of arsenic in selected plants and mercury in hair. A combination of HPLC and ICP-MS was used for analysis of biological tissues extracts. The\nspeciation analysis of low molecular arsenic and mercury species like inorganic iAs3+ and iAs5+, methylarsenic and dimethylarsenic forms was carried out with hydride generation (HG)\ntechnique, arsenic peptides and inorganic mercury (iHg2+) and its methylated form (MHg+) - with reverse phase (RP) chromatography and detected by ICP-MS.
Keywords:
arsenic; mercury; speciation Project no.: GA18-01116S (CEP), GA17-10591S (CEP) Funding provider: GA ČR, GA ČR Host item entry: CECE 2018. 15th International Interdisciplinary Meeting on Bioanalysis, ISBN 978-80-904959-5-1