Título: | Arsenic speciation in rice : Exploring a method faster than FDA. Development and validation. |
Autores: | MELISSA VERGER, Autor ; LORENA TCHORBADJIAN, Autor ; ELENA DARRÉ, Autor ; HUERTAS, RAQUEL, Autor |
Tipo de documento: | documento electrónico |
Editorial: | Montevideo [URUGUAY] : Laboratorio Tecnológico del Uruguay (LATU), 2019 |
Otro editor: | Latitud - Fundación LATU |
ISBN/ISSN/DL: | 69078 |
Dimensiones: | 1 p. |
Nota general: | Presentado en: Rio Symposium on Atomic Spectrometry (15vo. : 2019 octubre 6-11 : Mendoza-Argentina) |
Langues: | Inglés |
Clasificación: | |
Resumen: |
Due to the different toxicity of arsenic species (arsenite- As+3 > arsenate As+5 > dimethyl arsenic acid-DMA > monomethyl arsenic acid -MMA) and the prevalence of arsenic in rice crops, knowledge about the speciation of arsenic in rice is a mandatory requirement so as to offer an innocuous product to the population.
Since HPLC-ICP-MS is both a time consuming and expensive technique which requires trained analysts, arsenic speciation in rice continues to be a challenge in the laboratories of Latin America. Due to the above, obtaining faster, cheaper and accurate analytical methods is always a concern in our daily work. In that search we optimized speciation of arsenic in rice starting with FDA 4.11 method[1] and ended up obtaining an analytical method at least three times faster. |
dc.description.sponsorship : | Agencia Nacional de Investigación e Innovación |
dc.identifier.anii : | FSA_I_2017_1_141060 |
Creative Commons : | CC BY-NC-ND |
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