Electrochemical sensor based on 1,8-dihydroxyanthraquinone adsorbed on a glassy carbon electrode for the detection of [Cu(CN)3](aq)2− in alkaline cyanide copper plating baths waste
Autor(a) principal: | |
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Data de Publicação: | 2021 |
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.2020.114909 http://hdl.handle.net/11449/206982 |
Resumo: | This work reports the fabrication of a novel electrochemical sensor for the detection of the complex ion [Cu(CN)3](aq)2−, one of the main components of the effluents from cyanide alkaline copper plating baths. This sensor was prepared by using a surface modified glassy carbon (GC) electrode with 1,8-dihydroxyantroquinone (1,8-DHAQ). It was characterized by electrochemical impedance, Raman spectroscopy and UV–Visible spectroscopy. The electrochemical detection of [Cu(CN)3](aq)2−was performed by differential pulse voltammetry. The 1,8-DHAQ/GC electrochemical sensor exhibits good reproducibility and a linear range of 5.50 × 10−7–3.81 × 10−6 mol L−1, with a detection limit (LOD) of 1.20 × 10−6 mol L−1, quantification limit (LOQ) of 3.97 × 10−6 mol L−1, and robustness to interfering Cl−, NO3−, SO42− y CO32− ions. Finally, a DFT approach suggests an almost parallel orientation of the bis(1,8-dihydroxyanthraquinone) over a graphene domain of the glassy carbon surface, as well as the noncovalent nature of the interactions involved. |
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Repositório Institucional da UNESP |
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Electrochemical sensor based on 1,8-dihydroxyanthraquinone adsorbed on a glassy carbon electrode for the detection of [Cu(CN)3](aq)2− in alkaline cyanide copper plating baths waste1,8-dihydroxyanthraquinoneAdsorptionElectrochemical sensorGlassy carbon[Cu(CN)3](aq)2−This work reports the fabrication of a novel electrochemical sensor for the detection of the complex ion [Cu(CN)3](aq)2−, one of the main components of the effluents from cyanide alkaline copper plating baths. This sensor was prepared by using a surface modified glassy carbon (GC) electrode with 1,8-dihydroxyantroquinone (1,8-DHAQ). It was characterized by electrochemical impedance, Raman spectroscopy and UV–Visible spectroscopy. The electrochemical detection of [Cu(CN)3](aq)2−was performed by differential pulse voltammetry. The 1,8-DHAQ/GC electrochemical sensor exhibits good reproducibility and a linear range of 5.50 × 10−7–3.81 × 10−6 mol L−1, with a detection limit (LOD) of 1.20 × 10−6 mol L−1, quantification limit (LOQ) of 3.97 × 10−6 mol L−1, and robustness to interfering Cl−, NO3−, SO42− y CO32− ions. Finally, a DFT approach suggests an almost parallel orientation of the bis(1,8-dihydroxyanthraquinone) over a graphene domain of the glassy carbon surface, as well as the noncovalent nature of the interactions involved.Laboratorio de Investigación de Electroquímica Aplicada Facultad de Ciencias de la Universidad Nacional de Ingeniería, Av. Túpac Amaru 210, RímacDepartment of Analytical Chemistry Institute of Chemistry State University of São Paulo (UNESP)National Institute for Alternative Technologies of Detection Toxicological Evaluation and Removal of Micropollutants and Radioactives (INCT-DATREM)Institut de Chimie Moléculaire de Reims UMR CNRS 7312 University of Reims Champagne-Ardenne, Moulin de la HousseDepartment of Analytical Chemistry Institute of Chemistry State University of São Paulo (UNESP)Facultad de Ciencias de la Universidad Nacional de IngenieríaUniversidade Estadual Paulista (Unesp)Toxicological Evaluation and Removal of Micropollutants and Radioactives (INCT-DATREM)University of Reims Champagne-ArdenneCardenas-Riojas, Andy A.Cornejo-Herrera, Anthony FelixMuedas-Taipe, GolferLa Rosa-Toro, AdolfoSotomayor, Maria D.P.T. [UNESP]Ponce-Vargas, MiguelBaena-Moncada, Angélica M.2021-06-25T10:47:05Z2021-06-25T10:47:05Z2021-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1016/j.jelechem.2020.114909Journal of Electroanalytical Chemistry, v. 880.1572-6657http://hdl.handle.net/11449/20698210.1016/j.jelechem.2020.1149092-s2.0-85097722806Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal of Electroanalytical Chemistryinfo:eu-repo/semantics/openAccess2021-10-23T15:54:58Zoai:repositorio.unesp.br:11449/206982Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462021-10-23T15:54:58Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Electrochemical sensor based on 1,8-dihydroxyanthraquinone adsorbed on a glassy carbon electrode for the detection of [Cu(CN)3](aq)2− in alkaline cyanide copper plating baths waste |
title |
Electrochemical sensor based on 1,8-dihydroxyanthraquinone adsorbed on a glassy carbon electrode for the detection of [Cu(CN)3](aq)2− in alkaline cyanide copper plating baths waste |
spellingShingle |
Electrochemical sensor based on 1,8-dihydroxyanthraquinone adsorbed on a glassy carbon electrode for the detection of [Cu(CN)3](aq)2− in alkaline cyanide copper plating baths waste Cardenas-Riojas, Andy A. 1,8-dihydroxyanthraquinone Adsorption Electrochemical sensor Glassy carbon [Cu(CN)3](aq)2− |
title_short |
Electrochemical sensor based on 1,8-dihydroxyanthraquinone adsorbed on a glassy carbon electrode for the detection of [Cu(CN)3](aq)2− in alkaline cyanide copper plating baths waste |
title_full |
Electrochemical sensor based on 1,8-dihydroxyanthraquinone adsorbed on a glassy carbon electrode for the detection of [Cu(CN)3](aq)2− in alkaline cyanide copper plating baths waste |
title_fullStr |
Electrochemical sensor based on 1,8-dihydroxyanthraquinone adsorbed on a glassy carbon electrode for the detection of [Cu(CN)3](aq)2− in alkaline cyanide copper plating baths waste |
title_full_unstemmed |
Electrochemical sensor based on 1,8-dihydroxyanthraquinone adsorbed on a glassy carbon electrode for the detection of [Cu(CN)3](aq)2− in alkaline cyanide copper plating baths waste |
title_sort |
Electrochemical sensor based on 1,8-dihydroxyanthraquinone adsorbed on a glassy carbon electrode for the detection of [Cu(CN)3](aq)2− in alkaline cyanide copper plating baths waste |
author |
Cardenas-Riojas, Andy A. |
author_facet |
Cardenas-Riojas, Andy A. Cornejo-Herrera, Anthony Felix Muedas-Taipe, Golfer La Rosa-Toro, Adolfo Sotomayor, Maria D.P.T. [UNESP] Ponce-Vargas, Miguel Baena-Moncada, Angélica M. |
author_role |
author |
author2 |
Cornejo-Herrera, Anthony Felix Muedas-Taipe, Golfer La Rosa-Toro, Adolfo Sotomayor, Maria D.P.T. [UNESP] Ponce-Vargas, Miguel Baena-Moncada, Angélica M. |
author2_role |
author author author author author author |
dc.contributor.none.fl_str_mv |
Facultad de Ciencias de la Universidad Nacional de Ingeniería Universidade Estadual Paulista (Unesp) Toxicological Evaluation and Removal of Micropollutants and Radioactives (INCT-DATREM) University of Reims Champagne-Ardenne |
dc.contributor.author.fl_str_mv |
Cardenas-Riojas, Andy A. Cornejo-Herrera, Anthony Felix Muedas-Taipe, Golfer La Rosa-Toro, Adolfo Sotomayor, Maria D.P.T. [UNESP] Ponce-Vargas, Miguel Baena-Moncada, Angélica M. |
dc.subject.por.fl_str_mv |
1,8-dihydroxyanthraquinone Adsorption Electrochemical sensor Glassy carbon [Cu(CN)3](aq)2− |
topic |
1,8-dihydroxyanthraquinone Adsorption Electrochemical sensor Glassy carbon [Cu(CN)3](aq)2− |
description |
This work reports the fabrication of a novel electrochemical sensor for the detection of the complex ion [Cu(CN)3](aq)2−, one of the main components of the effluents from cyanide alkaline copper plating baths. This sensor was prepared by using a surface modified glassy carbon (GC) electrode with 1,8-dihydroxyantroquinone (1,8-DHAQ). It was characterized by electrochemical impedance, Raman spectroscopy and UV–Visible spectroscopy. The electrochemical detection of [Cu(CN)3](aq)2−was performed by differential pulse voltammetry. The 1,8-DHAQ/GC electrochemical sensor exhibits good reproducibility and a linear range of 5.50 × 10−7–3.81 × 10−6 mol L−1, with a detection limit (LOD) of 1.20 × 10−6 mol L−1, quantification limit (LOQ) of 3.97 × 10−6 mol L−1, and robustness to interfering Cl−, NO3−, SO42− y CO32− ions. Finally, a DFT approach suggests an almost parallel orientation of the bis(1,8-dihydroxyanthraquinone) over a graphene domain of the glassy carbon surface, as well as the noncovalent nature of the interactions involved. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-06-25T10:47:05Z 2021-06-25T10:47:05Z 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/10.1016/j.jelechem.2020.114909 Journal of Electroanalytical Chemistry, v. 880. 1572-6657 http://hdl.handle.net/11449/206982 10.1016/j.jelechem.2020.114909 2-s2.0-85097722806 |
url |
http://dx.doi.org/10.1016/j.jelechem.2020.114909 http://hdl.handle.net/11449/206982 |
identifier_str_mv |
Journal of Electroanalytical Chemistry, v. 880. 1572-6657 10.1016/j.jelechem.2020.114909 2-s2.0-85097722806 |
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_ |
1797789585565024256 |