Simultaneous detection of hesperidin and narirutin in residual water using nanoporous platinum electrosynthesized by alloying-dealloying mechanism
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , |
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 |
|
_version_ |
1808128578157543424 |