Simultaneous detection of hesperidin and narirutin in residual water using nanoporous platinum electrosynthesized by alloying-dealloying mechanism

Detalhes bibliográficos
Autor(a) principal: Azevedo Beluomini, Maísa [UNESP]
Data de Publicação: 2022
Outros Autores: Ramos Stradiotto, Nelson [UNESP], Boldrin Zanoni, Maria Valnice [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1016/j.jelechem.2021.115866
http://hdl.handle.net/11449/233839
Resumo: This paper reports the versatile preparation of three-dimensional nanostructured porous platinum (3DnpPt) directly on the surface of a screen-printed electrode via a simple electrochemical method and its application for the simultaneous voltammetric determination of hesperidin (HES) and narirutin (NAR) in residual water from the citrus industry. The surface morphology of the electrode was characterized by field-emission scanning electron microscopy (FEG-SEM), electron diffraction X-ray (EDX), X-ray photoelectron spectroscopy (XPS), and by the electrochemical impedance spectroscopic (EIS) technique. The results obtained from the voltammetric studies conducted showed that the sensor has good electrocatalytic activity and selectivity for HES and NAR oxidation. The linear scanning voltammetry (LSV) technique employed yielded linear ranges of 10 µmol L−1 to 0.4 mmol L−1 and 10 µmol L−1 to 0.5 mmol L−1, with detection limits of 6.61 µmol L−1 and 0.21 µmol L−1, and amperometric sensitivity of 0.52 A L mol−1 and 0.79 A L mol−1 for HES and NAR, respectively. The proposed 3DnpPt-SPE sensor also exhibited good repeatability and high selectivity, as well as long-term stability. The sensor was successfully applied in residual water sample for the simultaneous quantification of HES and NAR where good recovery rates were obtained.
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spelling Simultaneous detection of hesperidin and narirutin in residual water using nanoporous platinum electrosynthesized by alloying-dealloying mechanismElectroanalysisFlavonoidsNanoporousPlatinumScreen-printed electrodeThis paper reports the versatile preparation of three-dimensional nanostructured porous platinum (3DnpPt) directly on the surface of a screen-printed electrode via a simple electrochemical method and its application for the simultaneous voltammetric determination of hesperidin (HES) and narirutin (NAR) in residual water from the citrus industry. The surface morphology of the electrode was characterized by field-emission scanning electron microscopy (FEG-SEM), electron diffraction X-ray (EDX), X-ray photoelectron spectroscopy (XPS), and by the electrochemical impedance spectroscopic (EIS) technique. The results obtained from the voltammetric studies conducted showed that the sensor has good electrocatalytic activity and selectivity for HES and NAR oxidation. The linear scanning voltammetry (LSV) technique employed yielded linear ranges of 10 µmol L−1 to 0.4 mmol L−1 and 10 µmol L−1 to 0.5 mmol L−1, with detection limits of 6.61 µmol L−1 and 0.21 µmol L−1, and amperometric sensitivity of 0.52 A L mol−1 and 0.79 A L mol−1 for HES and NAR, respectively. The proposed 3DnpPt-SPE sensor also exhibited good repeatability and high selectivity, as well as long-term stability. The sensor was successfully applied in residual water sample for the simultaneous quantification of HES and NAR where good recovery rates were obtained.Institute of Chemistry São Paulo State University (UNESP) Institute of Chemistry São Paulo State University (UNESP), 55 Prof. Francisco Degni St.Bioenergy Research Institute (IPBEN) São Paulo State University (UNESP), 55 Prof. Francisco Degni St.Institute of Chemistry São Paulo State University (UNESP) Institute of Chemistry São Paulo State University (UNESP), 55 Prof. Francisco Degni St.Bioenergy Research Institute (IPBEN) São Paulo State University (UNESP), 55 Prof. Francisco Degni St.Universidade Estadual Paulista (UNESP)Azevedo Beluomini, Maísa [UNESP]Ramos Stradiotto, Nelson [UNESP]Boldrin Zanoni, Maria Valnice [UNESP]2022-05-01T11:07:17Z2022-05-01T11:07:17Z2022-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1016/j.jelechem.2021.115866Journal of Electroanalytical Chemistry, v. 904.1572-6657http://hdl.handle.net/11449/23383910.1016/j.jelechem.2021.1158662-s2.0-85119929027Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal of Electroanalytical Chemistryinfo:eu-repo/semantics/openAccess2022-05-01T11:07:17Zoai:repositorio.unesp.br:11449/233839Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T15:52:57.340175Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Simultaneous detection of hesperidin and narirutin in residual water using nanoporous platinum electrosynthesized by alloying-dealloying mechanism
title Simultaneous detection of hesperidin and narirutin in residual water using nanoporous platinum electrosynthesized by alloying-dealloying mechanism
spellingShingle Simultaneous detection of hesperidin and narirutin in residual water using nanoporous platinum electrosynthesized by alloying-dealloying mechanism
Azevedo Beluomini, Maísa [UNESP]
Electroanalysis
Flavonoids
Nanoporous
Platinum
Screen-printed electrode
title_short Simultaneous detection of hesperidin and narirutin in residual water using nanoporous platinum electrosynthesized by alloying-dealloying mechanism
title_full Simultaneous detection of hesperidin and narirutin in residual water using nanoporous platinum electrosynthesized by alloying-dealloying mechanism
title_fullStr Simultaneous detection of hesperidin and narirutin in residual water using nanoporous platinum electrosynthesized by alloying-dealloying mechanism
title_full_unstemmed Simultaneous detection of hesperidin and narirutin in residual water using nanoporous platinum electrosynthesized by alloying-dealloying mechanism
title_sort Simultaneous detection of hesperidin and narirutin in residual water using nanoporous platinum electrosynthesized by alloying-dealloying mechanism
author Azevedo Beluomini, Maísa [UNESP]
author_facet Azevedo Beluomini, Maísa [UNESP]
Ramos Stradiotto, Nelson [UNESP]
Boldrin Zanoni, Maria Valnice [UNESP]
author_role author
author2 Ramos Stradiotto, Nelson [UNESP]
Boldrin Zanoni, Maria Valnice [UNESP]
author2_role author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (UNESP)
dc.contributor.author.fl_str_mv Azevedo Beluomini, Maísa [UNESP]
Ramos Stradiotto, Nelson [UNESP]
Boldrin Zanoni, Maria Valnice [UNESP]
dc.subject.por.fl_str_mv Electroanalysis
Flavonoids
Nanoporous
Platinum
Screen-printed electrode
topic Electroanalysis
Flavonoids
Nanoporous
Platinum
Screen-printed electrode
description This paper reports the versatile preparation of three-dimensional nanostructured porous platinum (3DnpPt) directly on the surface of a screen-printed electrode via a simple electrochemical method and its application for the simultaneous voltammetric determination of hesperidin (HES) and narirutin (NAR) in residual water from the citrus industry. The surface morphology of the electrode was characterized by field-emission scanning electron microscopy (FEG-SEM), electron diffraction X-ray (EDX), X-ray photoelectron spectroscopy (XPS), and by the electrochemical impedance spectroscopic (EIS) technique. The results obtained from the voltammetric studies conducted showed that the sensor has good electrocatalytic activity and selectivity for HES and NAR oxidation. The linear scanning voltammetry (LSV) technique employed yielded linear ranges of 10 µmol L−1 to 0.4 mmol L−1 and 10 µmol L−1 to 0.5 mmol L−1, with detection limits of 6.61 µmol L−1 and 0.21 µmol L−1, and amperometric sensitivity of 0.52 A L mol−1 and 0.79 A L mol−1 for HES and NAR, respectively. The proposed 3DnpPt-SPE sensor also exhibited good repeatability and high selectivity, as well as long-term stability. The sensor was successfully applied in residual water sample for the simultaneous quantification of HES and NAR where good recovery rates were obtained.
publishDate 2022
dc.date.none.fl_str_mv 2022-05-01T11:07:17Z
2022-05-01T11:07:17Z
2022-01-01
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1016/j.jelechem.2021.115866
Journal of Electroanalytical Chemistry, v. 904.
1572-6657
http://hdl.handle.net/11449/233839
10.1016/j.jelechem.2021.115866
2-s2.0-85119929027
url http://dx.doi.org/10.1016/j.jelechem.2021.115866
http://hdl.handle.net/11449/233839
identifier_str_mv Journal of Electroanalytical Chemistry, v. 904.
1572-6657
10.1016/j.jelechem.2021.115866
2-s2.0-85119929027
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Journal of Electroanalytical Chemistry
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
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