Green extraction using natural deep eutectic solvents for determination of As, Cd, and Pb in plant and food matrices by ICP-MS

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorEmpresa Brasileira de Pesquisa Agropecuária (EMBRAPA)-
Autor(es): dc.contributorFederal University of Paraná-
Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.creatorBrito, Thomas A.-
Autor(es): dc.creatorCosta, Floriatan Santos-
Autor(es): dc.creatorOliveira, Rodolpho C.-
Autor(es): dc.creatorAmaral, Clarice D.B.-
Autor(es): dc.creatorLabuto, Geórgia-
Autor(es): dc.creatorGonzalez, Mario Henrique-
Data de aceite: dc.date.accessioned2025-08-21T22:15:07Z-
Data de disponibilização: dc.date.available2025-08-21T22:15:07Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2025-01-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.foodchem.2024.141922-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/301191-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/301191-
Descrição: dc.descriptionIn this study, extraction methods using natural deep eutectic solvents (NADES) were proposed for the determination of arsenic (As), cadmium (Cd), and lead (Pb) in plant and food matrices. NADES are green and sustainable solvents with advantageous chemical properties for such applications. The NADES were prepared with different components, characterized, and applied in ultrasound-assisted extraction (UAE) and microwave-assisted extraction (MAE) methods. Experimental variables including temperature, extraction time, and sample-solvent ratio, were investigated using experimental designs to establish the optimal extraction conditions before analysis by ICP-MS. For the MAE method, the optimal conditions were extraction temperature of 100 °C, extraction time of 40 min, and SSR of 40:1 m v−1, resulting in recoveries of up to 84 %. For the UAE method, the optimal conditions were 40 °C, 40 min, and sample-solvent ratio (SSR) of 30:1 m v−1, with recoveries ranging from 96 % to 109 %, all with relative standard deviations less than 11 %. The proposed methods provided low detection limits (mg kg−1), with values of <0.0160 for As, <0.0030 for Cd, and < 0.0090 for Pb for UAE and MAE. The methods were considered green, achieving scores of 0.54 (MAE) and 0.45 (UAE) on the analytical greenness metric for sample preparation. The use of NADES as efficient extractants, combined with multivariate optimization, resulted in optimal experimental conditions, good analytical performance, and enhanced sustainability. The proposed method is a promising approach for applications in food safety and public health studies.-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionASCRS Research Foundation-
Descrição: dc.descriptionDepartment of Chemistry and Environmental Science National Institute for Alternative Technologies of Detection Toxicological Evaluation and Removal of Micropollutants and Radioactives (INCT-DATREM) São Paulo State University (UNESP), São José do Rio Preto, SP-
Descrição: dc.descriptionEmbrapa Pecuária Sudeste, SP-
Descrição: dc.descriptionDepartment of Chemistry Federal University of Paraná, PR-
Descrição: dc.descriptionLaboratory of Integrated Sciences Department of Chemistry Federal University of São Paulo, SP-
Descrição: dc.descriptionDepartment of Chemistry and Environmental Science National Institute for Alternative Technologies of Detection Toxicological Evaluation and Removal of Micropollutants and Radioactives (INCT-DATREM) São Paulo State University (UNESP), São José do Rio Preto, SP-
Descrição: dc.descriptionASCRS Research Foundation: #2014/50945-4-
Descrição: dc.descriptionASCRS Research Foundation: #2015/08893-4-
Descrição: dc.descriptionASCRS Research Foundation: #2017/18531-3-
Descrição: dc.descriptionASCRS Research Foundation: #2019/22113-8-
Descrição: dc.descriptionASCRS Research Foundation: #2021/14759-5-
Descrição: dc.descriptionCNPq: #403839/2023-8-
Descrição: dc.descriptionCNPq: #465571/2014-0-
Idioma: dc.languageen-
Relação: dc.relationFood Chemistry-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectGreen analytical chemistry-
Palavras-chave: dc.subjectSample preparation-
Palavras-chave: dc.subjectSustainable solvents-
Palavras-chave: dc.subjectToxic inorganic elements-
Título: dc.titleGreen extraction using natural deep eutectic solvents for determination of As, Cd, and Pb in plant and food matrices by ICP-MS-
Tipo de arquivo: dc.typelivro digital-
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