Electrosynthesis of three-dimensional nanoporous nickel on screen-printed electrode used for the determination of narirutin in citrus wastewater

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.creatorBeluomini, Maísa Azevedo [UNESP]-
Autor(es): dc.creatorStradiotto, Nelson Ramos [UNESP]-
Autor(es): dc.creatorBoldrin, Maria Valnice [UNESP]-
Data de aceite: dc.date.accessioned2022-02-22T00:50:14Z-
Data de disponibilização: dc.date.available2022-02-22T00:50:14Z-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-08-15-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.foodchem.2021.129427-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/207434-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/207434-
Descrição: dc.descriptionIn this study, an electrochemical sensor was designed for the detection of narirutin using three-dimensional nanostructured porous nickel on screen-printed electrode (3DnpNi/SPE). The modified electrode was successfully synthesized by the dynamic hydrogen bubble template method. The 3DnpNi/SPE was characterized by spectroscopic, microscopic, and electrochemical methods. The results showed that the 3DnpNi/SPE presents good electrocatalytic activity for the oxidation of narirutin. The quantification of narirutin was conducted by differential pulse voltammetry, which showed a wide concentration range (1.0 × 10-7 – 1.0 × 10-5 mol L-1), with low detection limit (3.9 × 10-8 mol L-1), and excellent sensitivity (0.31 A L mol−1). The proposed electrode was applied toward the determination of narirutin in yellow water sample from the citrus industry, where it presented a good degree of accuracy. The 3DnpNi/SPE showed repeatability, long-term stability, and selectivity. The results obtained showed agreement with those obtained by HPLC/DAD method. Chemical compounds studied in this article.-
Descrição: dc.descriptionAnalytical Chemistry Department Institute of Chemistry São Paulo State University (UNESP), 55 Prof. Francisco Degni St.-
Descrição: dc.descriptionBioenergy Research Institute (IPBEN) São Paulo State University (UNESP), 55 Prof. Francisco Degni St.-
Descrição: dc.descriptionAnalytical Chemistry Department Institute of Chemistry São Paulo State University (UNESP), 55 Prof. Francisco Degni St.-
Descrição: dc.descriptionBioenergy Research Institute (IPBEN) São Paulo State University (UNESP), 55 Prof. Francisco Degni St.-
Idioma: dc.languageen-
Relação: dc.relationFood Chemistry-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectD(+)-Glucose (PubChem CID: 107526)-
Palavras-chave: dc.subjectD-fructose (PubChem CID: 5984)-
Palavras-chave: dc.subjectDifferential pulse voltammetry-
Palavras-chave: dc.subjectElectrochemical detection-
Palavras-chave: dc.subjectHesperidin (PubChem CID: 10621)-
Palavras-chave: dc.subjectNanostructure-
Palavras-chave: dc.subjectNaringenin (PubChem CID: 932)-
Palavras-chave: dc.subjectNarirutin-
Palavras-chave: dc.subjectNarirutin (PubChem CID: 442431)-
Palavras-chave: dc.subjectNickel chloride hexahydrate (PubChem CID: 11791229)-
Palavras-chave: dc.subjectYellow water-
Título: dc.titleElectrosynthesis of three-dimensional nanoporous nickel on screen-printed electrode used for the determination of narirutin in citrus wastewater-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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