Enhanced extraction of arsenic and cadmium from environmental samples using a natural deep eutectic solvent and determination by inductively coupled plasma mass spectrometry

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Autor(es): dc.contributorUniv Fed Parana-
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorUniv Estadual Santa Cruz-
Autor(es): dc.creatorMoreira, Luana S.-
Autor(es): dc.creatorSantana, Ana P. R. [UNESP]-
Autor(es): dc.creatorCosta, Floriatan S.-
Autor(es): dc.creatorVera, Josiane B. [UNESP]-
Autor(es): dc.creatorGonzalez, Mario H. [UNESP]-
Autor(es): dc.creatorSilva, Erik G. P. da-
Autor(es): dc.creatorAmaral, Clarice D. B.-
Data de aceite: dc.date.accessioned2022-02-22T00:56:44Z-
Data de disponibilização: dc.date.available2022-02-22T00:56:44Z-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2020-09-29-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1080/03067319.2020.1826460-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/209490-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/209490-
Descrição: dc.descriptionA natural deep eutectic solvent (NADES) synthesised from malic acid, xylitol, and water was used as a solvent in ultrasound-assisted extraction (UAE) for the determination of As and Cd in fish and shellfish samples by inductively coupled plasma mass spectrometry. The formation of the solvent was confirmed by infrared spectroscopy analysis, which showed the presence of hydrogen bonds between the components. Evaluation was made of elemental determinations performed using standard and kinetic energy discrimination (KED) modes. Higher sensitivity was observed using KED mode, which could be attributed to charge transfer between carbon and the analytes when the NADES introduced into the plasma. The detection limits were 12.7 and 0.100 mu g kg(-1)for As and Cd, respectively, and the accuracy of the extraction procedure was assessed by comparing methods. The Cd concentrations in the fish and shellfish samples were below the limits of quantification, while the As concentrations varied between 1.88 and 12.0 mu g g(-1), exceeding the maximum values recommended by regulatory agencies.-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionUniv Fed Parana, Dept Chem, Spectrometry Sensors & Biosensors Lab, Curitiba, Parana, Brazil-
Descrição: dc.descriptionSao Paulo State Univ, Natl Inst Alternat Technol Detect Toxicol Evalua, Dept Chem & Environm Sci, Sao Jose Do Rio Preto, SP, Brazil-
Descrição: dc.descriptionUniv Estadual Santa Cruz, Dept Exact & Technol Sci, Ilheus, BA, Brazil-
Descrição: dc.descriptionSao Paulo State Univ, Natl Inst Alternat Technol Detect Toxicol Evalua, Dept Chem & Environm Sci, Sao Jose Do Rio Preto, SP, Brazil-
Descrição: dc.descriptionCNPq: 465571/2014-0-
Descrição: dc.descriptionCNPq: 421694/2018-1-
Descrição: dc.descriptionCNPq: 306698/2019-6-
Descrição: dc.descriptionFAPESP: 2014/50945-4-
Descrição: dc.descriptionFAPESP: 2015/08873-9-
Descrição: dc.descriptionFAPESP: 2017/18531-3-
Descrição: dc.descriptionFAPESP: 2019/22113-8-
Descrição: dc.descriptionCAPES: 001-
Descrição: dc.descriptionCAPES: CAPES 88887136426/2017/00-
Formato: dc.format12-
Idioma: dc.languageen-
Publicador: dc.publisherTaylor & Francis Ltd-
Relação: dc.relationInternational Journal Of Environmental Analytical Chemistry-
???dc.source???: dc.sourceWeb of Science-
Palavras-chave: dc.subjectGreen solvents-
Palavras-chave: dc.subjectnatural deep eutectic solvent-
Palavras-chave: dc.subjectultrasound-assisted extraction-
Palavras-chave: dc.subjectplasma-based technique-
Título: dc.titleEnhanced extraction of arsenic and cadmium from environmental samples using a natural deep eutectic solvent and determination by inductively coupled plasma mass spectrometry-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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