Simultaneous and direct determination of glyphosate and AMPA in water samples from the hydroponic cultivation of eucalyptus seedlings using HPLC-ICP-MS/MS

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dc.creatorJoão Paulo Fernandes Tiago
dc.creatorLázaro Chaves Sicupira
dc.creatorRodrigo Eduardo Barros
dc.creatorGevany Paulino de Pinho
dc.creatorFlaviano Oliveira Silvério
dc.date.accessioned2023-01-10T13:15:19Z
dc.date.accessioned2025-09-09T00:19:28Z
dc.date.available2023-01-10T13:15:19Z
dc.date.issued2020-02-28
dc.description.sponsorshipCNPq - Conselho Nacional de Desenvolvimento Científico e Tecnológico
dc.description.sponsorshipFAPEMIG - Fundação de Amparo à Pesquisa do Estado de Minas Gerais
dc.description.sponsorshipCAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
dc.description.sponsorshipOutra Agência
dc.identifier.doihttps://doi.org/10.1080/03601234.2020.1733369
dc.identifier.issn03601234
dc.identifier.urihttps://hdl.handle.net/1843/48816
dc.languageeng
dc.publisherUniversidade Federal de Minas Gerais
dc.relation.ispartofJournal of Environmental Science and Health, Part B
dc.rightsAcesso Restrito
dc.subjectEucalipto
dc.subjectHerbicidas
dc.subjectExsudação (Botânica)
dc.titleSimultaneous and direct determination of glyphosate and AMPA in water samples from the hydroponic cultivation of eucalyptus seedlings using HPLC-ICP-MS/MS
dc.typeArtigo de periódico
local.citation.epage565
local.citation.issue6
local.citation.spage558
local.citation.volume55
local.description.resumoGlyphosate is the main herbicide currently used in the world due to wide applicability and efficiency in controlling weeds in many crops. However, its overuse may lead to undesirable impacts on the environment and to human health in the long run. This present study aimed to optimize and validate solid phase extraction (SPE) using an anionic resin for the simultaneous and direct determination of glyphosate and aminomethylphosphonic acid (AMPA) in water samples using high-performance liquid chromatography combined with inductively coupled plasma with triple quadrupole mass spectrometer (HPLC-ICP-MS/MS). The results showed that recovery percentage and relative standard deviation were 103.9 ± 7.9 and 99.40 ± 9.9% for glyphosate and AMPA, respectively. The validation certified that the method was precise, accurate, linear, and selective, with a limit of quantification of 1.09 and 0.29 μg L−1 for glyphosate and AMPA, respectively. The optimized methodology reached the concentration factor of 250 times and was successfully applied to analyze water samples from hydroponic cultivation of the eucalyptus seedlings. The results showed that the exudation process occurs at glyphosate doses starting from 2 L ha−1.
local.publisher.countryBrasil
local.publisher.departmentICA - INSTITUTO DE CIÊNCIAS AGRÁRIAS
local.publisher.initialsUFMG
local.url.externahttps://www.tandfonline.com/doi/full/10.1080/03601234.2020.1733369

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