A Selective Electrochemical Sensor for the Detection of Cd(II) Based on a Carbon Paste Electrode Impregnated with a Novel Ion-imprinted Hybrid Polymer

Detalhes bibliográficos
Autor(a) principal: Adauto, Anais
Data de Publicação: 2021
Outros Autores: Wong, Ademar [UNESP], Khan, Sabir [UNESP], Picasso, Gino, del Pilar Taboada Sotomayor, María [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1002/elan.202100007
http://hdl.handle.net/11449/207506
Resumo: An electrochemical sensor (CPE-IIHP) was developed for Cd(II) using a carbon paste electrode (CPE) impregnated with an ion-imprinted hybrid polymer (IIHP). A CPE-NIHP was also prepared for comparison. DPASV was used to optimize the sensor response and quantify Cd(II). The sensor presented a wide linear range from low concentrations of Cd(II): 1 to 100 μg L−1 and high concentrations of Cd(II): 2.75 to 5.0 mg L−1. Ions such as Co(II), Pb(II), Ni(II), Zn(II), Fe(II), Fe(III), Sn(II) and Cu(II), showed no variation in the Cd(II) signal. The CPE-IIHP was successfully applied in river and drinking water analysis, revealing the great potential for its application.
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spelling A Selective Electrochemical Sensor for the Detection of Cd(II) Based on a Carbon Paste Electrode Impregnated with a Novel Ion-imprinted Hybrid Polymercarbon paste electrodeCd(II)electrochemical sensorsIon-imprinted polymerAn electrochemical sensor (CPE-IIHP) was developed for Cd(II) using a carbon paste electrode (CPE) impregnated with an ion-imprinted hybrid polymer (IIHP). A CPE-NIHP was also prepared for comparison. DPASV was used to optimize the sensor response and quantify Cd(II). The sensor presented a wide linear range from low concentrations of Cd(II): 1 to 100 μg L−1 and high concentrations of Cd(II): 2.75 to 5.0 mg L−1. Ions such as Co(II), Pb(II), Ni(II), Zn(II), Fe(II), Fe(III), Sn(II) and Cu(II), showed no variation in the Cd(II) signal. The CPE-IIHP was successfully applied in river and drinking water analysis, revealing the great potential for its application.Laboratory of Physical Chemistry Research Faculty of Sciences National University of Engineering, Av. Tupac Amaru 210, RimacDepartment of Analytical Chemistry Institute of Chemistry State University of São Paulo (UNESP)National Institute for Alternative Technologies of Detection Toxicological Evaluation & Removal of Micropollutants and Radioactives (INCT-DATREM)Department of Analytical Chemistry Institute of Chemistry State University of São Paulo (UNESP)National University of EngineeringUniversidade Estadual Paulista (Unesp)Toxicological Evaluation & Removal of Micropollutants and Radioactives (INCT-DATREM)Adauto, AnaisWong, Ademar [UNESP]Khan, Sabir [UNESP]Picasso, Ginodel Pilar Taboada Sotomayor, María [UNESP]2021-06-25T10:56:23Z2021-06-25T10:56:23Z2021-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1002/elan.202100007Electroanalysis.1521-41091040-0397http://hdl.handle.net/11449/20750610.1002/elan.2021000072-s2.0-85103058471Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengElectroanalysisinfo:eu-repo/semantics/openAccess2021-10-23T17:23:42Zoai:repositorio.unesp.br:11449/207506Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462021-10-23T17:23:42Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv A Selective Electrochemical Sensor for the Detection of Cd(II) Based on a Carbon Paste Electrode Impregnated with a Novel Ion-imprinted Hybrid Polymer
title A Selective Electrochemical Sensor for the Detection of Cd(II) Based on a Carbon Paste Electrode Impregnated with a Novel Ion-imprinted Hybrid Polymer
spellingShingle A Selective Electrochemical Sensor for the Detection of Cd(II) Based on a Carbon Paste Electrode Impregnated with a Novel Ion-imprinted Hybrid Polymer
Adauto, Anais
carbon paste electrode
Cd(II)
electrochemical sensors
Ion-imprinted polymer
title_short A Selective Electrochemical Sensor for the Detection of Cd(II) Based on a Carbon Paste Electrode Impregnated with a Novel Ion-imprinted Hybrid Polymer
title_full A Selective Electrochemical Sensor for the Detection of Cd(II) Based on a Carbon Paste Electrode Impregnated with a Novel Ion-imprinted Hybrid Polymer
title_fullStr A Selective Electrochemical Sensor for the Detection of Cd(II) Based on a Carbon Paste Electrode Impregnated with a Novel Ion-imprinted Hybrid Polymer
title_full_unstemmed A Selective Electrochemical Sensor for the Detection of Cd(II) Based on a Carbon Paste Electrode Impregnated with a Novel Ion-imprinted Hybrid Polymer
title_sort A Selective Electrochemical Sensor for the Detection of Cd(II) Based on a Carbon Paste Electrode Impregnated with a Novel Ion-imprinted Hybrid Polymer
author Adauto, Anais
author_facet Adauto, Anais
Wong, Ademar [UNESP]
Khan, Sabir [UNESP]
Picasso, Gino
del Pilar Taboada Sotomayor, María [UNESP]
author_role author
author2 Wong, Ademar [UNESP]
Khan, Sabir [UNESP]
Picasso, Gino
del Pilar Taboada Sotomayor, María [UNESP]
author2_role author
author
author
author
dc.contributor.none.fl_str_mv National University of Engineering
Universidade Estadual Paulista (Unesp)
Toxicological Evaluation & Removal of Micropollutants and Radioactives (INCT-DATREM)
dc.contributor.author.fl_str_mv Adauto, Anais
Wong, Ademar [UNESP]
Khan, Sabir [UNESP]
Picasso, Gino
del Pilar Taboada Sotomayor, María [UNESP]
dc.subject.por.fl_str_mv carbon paste electrode
Cd(II)
electrochemical sensors
Ion-imprinted polymer
topic carbon paste electrode
Cd(II)
electrochemical sensors
Ion-imprinted polymer
description An electrochemical sensor (CPE-IIHP) was developed for Cd(II) using a carbon paste electrode (CPE) impregnated with an ion-imprinted hybrid polymer (IIHP). A CPE-NIHP was also prepared for comparison. DPASV was used to optimize the sensor response and quantify Cd(II). The sensor presented a wide linear range from low concentrations of Cd(II): 1 to 100 μg L−1 and high concentrations of Cd(II): 2.75 to 5.0 mg L−1. Ions such as Co(II), Pb(II), Ni(II), Zn(II), Fe(II), Fe(III), Sn(II) and Cu(II), showed no variation in the Cd(II) signal. The CPE-IIHP was successfully applied in river and drinking water analysis, revealing the great potential for its application.
publishDate 2021
dc.date.none.fl_str_mv 2021-06-25T10:56:23Z
2021-06-25T10:56:23Z
2021-01-01
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/10.1002/elan.202100007
Electroanalysis.
1521-4109
1040-0397
http://hdl.handle.net/11449/207506
10.1002/elan.202100007
2-s2.0-85103058471
url http://dx.doi.org/10.1002/elan.202100007
http://hdl.handle.net/11449/207506
identifier_str_mv Electroanalysis.
1521-4109
1040-0397
10.1002/elan.202100007
2-s2.0-85103058471
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Electroanalysis
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_ 1799965411120250880

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