Microwave-assisted extraction based on emulsion breaking with natural deep eutectic solvent for vegetable oil sample preparation prior to elemental determination by ICP OES

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorFederal University of Paraná-
Autor(es): dc.contributorFederal University of Espírito Santo-
Autor(es): dc.contributorSanta Cruz State University-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorCosta, Floriatan Santos-
Autor(es): dc.creatorMoreira, Luana Santos-
Autor(es): dc.creatorLudovico, Letícia Lima-
Autor(es): dc.creatorVolpe, Jaqueline-
Autor(es): dc.creatorde Oliveira, Ana Claudia-
Autor(es): dc.creatordos Santos, Mayara Padovan-
Autor(es): dc.creatorda Silva, Erik Galvão Paranhos-
Autor(es): dc.creatorSouto, Dênio Emanuel Pires-
Autor(es): dc.creatorGrassi, Marco Tadeu-
Autor(es): dc.creatorGonzalez, Mario Henrique-
Autor(es): dc.creatorAmaral, Clarice D.B.-
Data de aceite: dc.date.accessioned2025-08-21T17:41:00Z-
Data de disponibilização: dc.date.available2025-08-21T17:41:00Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2023-12-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.talanta.2023.125108-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/299117-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/299117-
Descrição: dc.descriptionThis study presents a novel and efficient method for the extraction of Al, Ca, Cr, Cu, K, Mg, Mn, and Zn in vegetable oil samples using a Natural Deep Eutectic Solvent (NADES) as an extractor combined with microwave radiation (MW) in an emulsion system. The NADES prepared with choline chloride:oxalic acid:water (1:1:4 molar ratio) provided a high extraction rate using 5.0 mL of the sample, 1.7 mL of NADES, and 1.3 mL of Triton X-100. The optimum conditions were obtained with 36 s of vortexing, 5 min of extraction, and 10 s for emulsion-breaking in MW. Under these conditions, recoveries ranged from 91% to 110% and relative standard deviations <9.0% were obtained. The limit of quantification (mg kg−1) was: 0.018 (Al), 0.032 (Ca), 0.007 (Cr), 0.006 (Cu), 0.013 (K), 0.027 (Mg), 0.002 (Mn), and 0.019 (Zn). The proposed method showed comparable results to reference methods and advantages, such as speed, low cost, and simplicity. The combination of NADES and MW represents a sustainable and innovative approach to the elemental determination composition of vegetable oils and contributes to advances in sample preparation methods.-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionPetrobras-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionDepartment of Chemistry Federal University of Paraná, PR-
Descrição: dc.descriptionDepartment of Chemistry Federal University of Espírito Santo, ES-
Descrição: dc.descriptionDepartment of Exact Sciences Santa Cruz State University, BA-
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.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.descriptionFAPESP: 2014/50945-4-
Descrição: dc.descriptionFAPESP: 2015/08893-4-
Descrição: dc.descriptionFAPESP: 2017/18531-3-
Descrição: dc.descriptionFAPESP: 2019/22113-8-
Descrição: dc.descriptionFAPESP: 2021/14759-5-
Descrição: dc.descriptionCNPq: 306698/2019-6-
Descrição: dc.descriptionCNPq: 310812/2022-4-
Descrição: dc.descriptionCNPq: 421694/2018-1-
Idioma: dc.languageen-
Relação: dc.relationTalanta-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectEco-friendly solvent-
Palavras-chave: dc.subjectEdible oil-
Palavras-chave: dc.subjectEmulsion breaking-
Palavras-chave: dc.subjectExperimental design-
Palavras-chave: dc.subjectFood composition-
Palavras-chave: dc.subjectNatural deep eutectic solvent-
Título: dc.titleMicrowave-assisted extraction based on emulsion breaking with natural deep eutectic solvent for vegetable oil sample preparation prior to elemental determination by ICP OES-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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