A fully validated method for the determination of arsenic species in rice and infant cereal products

A full validation of inorganic arsenic (iAs), methylarsonic acid (MA), and dimethyl arsinic acid (DMA) in several types of rice and rice-based infant cereals is reported. The analytical method was developed and validated in two laboratories. The extraction of the As species was performed using nitri...

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Veröffentlicht in:	Pure and applied chemistry 2012-01, Vol.84 (2), p.225-238
Hauptverfasser:	Llorente-Mirandes, Toni, Calderón, Josep, López-Sánchez, José Fermín, Centrich, Francesc, Rubio, Roser
Format:	Artikel
Sprache:	eng
Schlagworte:	Arròs Arsenic arsenic speciation Cereals Cereals (Aliment) chemical speciation Espectrometria de masses de plasma acoblat inductivament Food chemistry Grain (feed) Hydrogen peroxide Inductively coupled plasma mass spectrometry infant cereals inorganic arsenic Linearity Liquid chromatography liquid chromatography-inductively coupled plasma-mass spectrometry (LC-ICP-MS) Mass spectrometry method validation Nitric acid Química dels aliments Reference materials Rice Selectivity Speciation
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