High throughput determination of inorganic arsenic in rice using Hydride Generation-ICP-QQQ

0476669 - ÚIACH 2018 CA eng C - Konferenční příspěvek (zahraniční konf.)
Pétursdóttir, Á. H. - Musil, Stanislav - Friedrich, N. - Krupp, E. M. - Feldmann, J. - Gunnlaugsdóttir, H.
High throughput determination of inorganic arsenic in rice using Hydride Generation-ICP-QQQ.
Handbook of ICP-QQQ applications using the AGILENT 8800 and 8900. Vol. 3rd Edition. Agilent Technologies, 2017, s. 61-63. ISBN N
Institucionální podpora: RVO:68081715
Klíčová slova: arsenic * arsenite * oxygen mass-shift
Kód oboru RIV: CB - Analytická chemie, separace

The concentration of potentially toxic chemicals such as arsenic in rice is closely monitored to ensure food safety. However, the toxicity of arsenic depends on the chemical form or species of the element that is present rather than total concentration. Inorganic arsenic (iAs) species, arsenite (As(III)) and arsenate (As(V)), are known to be carcinogenic and highly toxic, whereas the common organoarsenic species monomethylarsonic acid (MMA) and dimethylarsinic acid (DMA) are less toxic.
Trvalý link: http://hdl.handle.net/11104/0273125