Arsenic speciation in rice : Exploring a method faster than FDA. Development and validation.

VERGER, MELISSA - TCHORBADJIAN, LORENA - DARRÉ, ELENA - HUERTAS, RAQUEL

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.


Detalles Bibliográficos
2019
ARROZ
ARSÉNICO
MÉTODOS ANALÍTICOS
Inglés
Laboratorio Tecnológico del Uruguay
Catálogo digital del LATU
https://catalogo.latu.org.uy/opac_css/index.php?lvl=notice_display&id=31958
Acceso abierto
CC BY-NC-ND
_version_ 1807353831178108928
author VERGER, MELISSA
author2 TCHORBADJIAN, LORENA
DARRÉ, ELENA
HUERTAS, RAQUEL
author2_role author
author
author
author_facet VERGER, MELISSA
TCHORBADJIAN, LORENA
DARRÉ, ELENA
HUERTAS, RAQUEL
author_role author
collection Catálogo digital del LATU
dc.coverage.none.fl_str_mv Presentado en: Rio Symposium on Atomic Spectrometry (15vo. : 2019 octubre 6-11 : Mendoza-Argentina)
dc.creator.none.fl_str_mv VERGER, MELISSA
TCHORBADJIAN, LORENA
DARRÉ, ELENA
HUERTAS, RAQUEL
dc.date.none.fl_str_mv 2019-01-01
dc.description.abstract.none.fl_txt_mv 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.format.none.fl_str_mv Pdf
dc.identifier.none.fl_str_mv https://catalogo.latu.org.uy/opac_css/index.php?lvl=notice_display&id=31958
31958
urn:ISBN:69078
dc.language.iso.none.fl_str_mv eng
dc.publisher.none.fl_str_mv Laboratorio Tecnológico del Uruguay (LATU) (Montevideo)
Latitud - Fundación LATU
dc.rights.license.none.fl_str_mv CC BY-NC-ND
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
CC BY-NC-ND
dc.source.none.fl_str_mv reponame:Catálogo digital del LATU
instname:Laboratorio Tecnológico del Uruguay
instacron:Laboratorio Tecnológico del Uruguay
dc.subject.none.fl_str_mv ARROZ
ARSÉNICO
MÉTODOS ANALÍTICOS
dc.title.none.fl_str_mv Arsenic speciation in rice : Exploring a method faster than FDA. Development and validation.
dc.type.none.fl_str_mv info:eu-repo/semantics/conferenceObject
Publicado
dc.type.version.none.fl_str_mv info:eu-repo/semantics/publishedVersion
description 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.
eu_rights_str_mv openAccess
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identifier_str_mv 31958
urn:ISBN:69078
instacron_str Laboratorio Tecnológico del Uruguay
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language eng
network_acronym_str LATU
network_name_str Catálogo digital del LATU
oai_identifier_str oai:PMBOAI:31958
publishDate 2019
publisher.none.fl_str_mv Laboratorio Tecnológico del Uruguay (LATU) (Montevideo)
Latitud - Fundación LATU
reponame_str Catálogo digital del LATU
repository.mail.fl_str_mv lfiori@latu.org.uy
repository.name.fl_str_mv Catálogo digital del LATU - Laboratorio Tecnológico del Uruguay
repository_id_str
rights_invalid_str_mv CC BY-NC-ND
CC BY-NC-ND
spelling Arsenic speciation in rice : Exploring a method faster than FDA. Development and validation.VERGER, MELISSATCHORBADJIAN, LORENADARRÉ, ELENAHUERTAS, RAQUELARROZARSÉNICOMÉTODOS ANALÍTICOSDue 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. Laboratorio Tecnológico del Uruguay (LATU) (Montevideo)Latitud - Fundación LATU2019-01-01info:eu-repo/semantics/conferenceObjectPublicadoinfo:eu-repo/semantics/publishedVersionPdfhttps://catalogo.latu.org.uy/opac_css/index.php?lvl=notice_display&id=3195831958urn:ISBN:69078engPresentado en: Rio Symposium on Atomic Spectrometry (15vo. : 2019 octubre 6-11 : Mendoza-Argentina)info:eu-repo/semantics/openAccessCC BY-NC-NDCC BY-NC-NDreponame:Catálogo digital del LATUinstname:Laboratorio Tecnológico del Uruguayinstacron:Laboratorio Tecnológico del Uruguay2020-05-12T17:56:51Zoai:PMBOAI:31958Gobiernohttps://latu.org.uy/https://catalogo.latu.org.uy/ws/PMBOAIlfiori@latu.org.uyUruguayopendoar:2024-08-01T14:48:55.027233Catálogo digital del LATU - Laboratorio Tecnológico del Uruguayfalse
spellingShingle Arsenic speciation in rice : Exploring a method faster than FDA. Development and validation.
VERGER, MELISSA
ARROZ
ARSÉNICO
MÉTODOS ANALÍTICOS
status_str publishedVersion
title Arsenic speciation in rice : Exploring a method faster than FDA. Development and validation.
title_full Arsenic speciation in rice : Exploring a method faster than FDA. Development and validation.
title_fullStr Arsenic speciation in rice : Exploring a method faster than FDA. Development and validation.
title_full_unstemmed Arsenic speciation in rice : Exploring a method faster than FDA. Development and validation.
title_short Arsenic speciation in rice : Exploring a method faster than FDA. Development and validation.
title_sort Arsenic speciation in rice : Exploring a method faster than FDA. Development and validation.
topic ARROZ
ARSÉNICO
MÉTODOS ANALÍTICOS
url https://catalogo.latu.org.uy/opac_css/index.php?lvl=notice_display&id=31958