Electrochemical lossy mode resonance for detection of manganese ions

In this work we propose electrochemical lossy mode resonance (eLMR) as a powerful method for the detection of manganese (Mn) ions. The sensor is based on a simple planar waveguide (sodasingle bondlime glass coverslip) coated with a thin layer of indium tin oxide (ITO) to obtain an optical resonance...

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Detalles Bibliográficos
Autores: Domínguez Rodríguez, Ismel, Corres Sanz, Jesús María, Villar Fernández, Ignacio del, Mozo Llamazares, Juan Daniel, Simerova, Radka, Sezemsky, Petr, Stranak, Vitezslav, Smietana, Mateusz, Matías Maestro, Ignacio Raúl
Tipo de recurso: artículo
Fecha de publicación:2023
País:España
Institución:Universidad de Huelva (UHU)
Repositorio:Arias Montano. Repositorio Institucional de la Universidad de Huelva
Idioma:inglés
OAI Identifier:oai:ariasmontano.uhu.es:10272/23928
Acceso en línea:https://hdl.handle.net/10272/23928
Access Level:acceso abierto
Palabra clave:Optical sensing
Electrochemical sensing
Heavy metal ions detection
Thin-film
Indium tin oxide
Lossy mode resonance
Stripping voltammetry
3303 Ingeniería y Tecnología Químicas
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spelling Electrochemical lossy mode resonance for detection of manganese ionsDomínguez Rodríguez, IsmelCorres Sanz, Jesús MaríaVillar Fernández, Ignacio delMozo Llamazares, Juan DanielSimerova, RadkaSezemsky, PetrStranak, VitezslavSmietana, MateuszMatías Maestro, Ignacio RaúlOptical sensingElectrochemical sensingHeavy metal ions detectionThin-filmIndium tin oxideLossy mode resonanceStripping voltammetry3303 Ingeniería y Tecnología QuímicasIn this work we propose electrochemical lossy mode resonance (eLMR) as a powerful method for the detection of manganese (Mn) ions. The sensor is based on a simple planar waveguide (sodasingle bondlime glass coverslip) coated with a thin layer of indium tin oxide (ITO) to obtain an optical resonance effect. Simultaneously, the ITO layer served as the working electrode in the cathodic stripping voltammetry (CSV) of Mn. The eLMR sensor is capable of simultaneously performing electrochemical (EC) and optical measurements, specifically lossy mode resonance (LMR), to monitor the growth of the adsorbed Mn layer on the ITO electrode and the electrochemically modulated diffusion layer. For Mn2+ ions, a limit of detection (LoD) of 1.26 ppb has been demonstrated using the EC method, whereas the optical method exhibited a LoD of 67.76 ppb. The results obtained indicate significant potential for application in molecular electrochemistry and studies focused on electrified interfaces.Elsevier20232023-08-0120232023-08-01journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/10272/23928reponame:Arias Montano. Repositorio Institucional de la Universidad de Huelvainstname:Universidad de Huelva (UHU)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2Atribución-NoComercial-SinDerivadas 3.0 Españahttp://creativecommons.org/licenses/by-nc-nd/3.0/es/info:eu-repo/semantics/openAccessoai:ariasmontano.uhu.es:10272/239282026-06-02T14:58:11Z
dc.title.none.fl_str_mv Electrochemical lossy mode resonance for detection of manganese ions
title Electrochemical lossy mode resonance for detection of manganese ions
spellingShingle Electrochemical lossy mode resonance for detection of manganese ions
Domínguez Rodríguez, Ismel
Optical sensing
Electrochemical sensing
Heavy metal ions detection
Thin-film
Indium tin oxide
Lossy mode resonance
Stripping voltammetry
3303 Ingeniería y Tecnología Químicas
title_short Electrochemical lossy mode resonance for detection of manganese ions
title_full Electrochemical lossy mode resonance for detection of manganese ions
title_fullStr Electrochemical lossy mode resonance for detection of manganese ions
title_full_unstemmed Electrochemical lossy mode resonance for detection of manganese ions
title_sort Electrochemical lossy mode resonance for detection of manganese ions
dc.creator.none.fl_str_mv Domínguez Rodríguez, Ismel
Corres Sanz, Jesús María
Villar Fernández, Ignacio del
Mozo Llamazares, Juan Daniel
Simerova, Radka
Sezemsky, Petr
Stranak, Vitezslav
Smietana, Mateusz
Matías Maestro, Ignacio Raúl
author Domínguez Rodríguez, Ismel
author_facet Domínguez Rodríguez, Ismel
Corres Sanz, Jesús María
Villar Fernández, Ignacio del
Mozo Llamazares, Juan Daniel
Simerova, Radka
Sezemsky, Petr
Stranak, Vitezslav
Smietana, Mateusz
Matías Maestro, Ignacio Raúl
author_role author
author2 Corres Sanz, Jesús María
Villar Fernández, Ignacio del
Mozo Llamazares, Juan Daniel
Simerova, Radka
Sezemsky, Petr
Stranak, Vitezslav
Smietana, Mateusz
Matías Maestro, Ignacio Raúl
author2_role author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv
dc.subject.none.fl_str_mv Optical sensing
Electrochemical sensing
Heavy metal ions detection
Thin-film
Indium tin oxide
Lossy mode resonance
Stripping voltammetry
3303 Ingeniería y Tecnología Químicas
topic Optical sensing
Electrochemical sensing
Heavy metal ions detection
Thin-film
Indium tin oxide
Lossy mode resonance
Stripping voltammetry
3303 Ingeniería y Tecnología Químicas
description In this work we propose electrochemical lossy mode resonance (eLMR) as a powerful method for the detection of manganese (Mn) ions. The sensor is based on a simple planar waveguide (sodasingle bondlime glass coverslip) coated with a thin layer of indium tin oxide (ITO) to obtain an optical resonance effect. Simultaneously, the ITO layer served as the working electrode in the cathodic stripping voltammetry (CSV) of Mn. The eLMR sensor is capable of simultaneously performing electrochemical (EC) and optical measurements, specifically lossy mode resonance (LMR), to monitor the growth of the adsorbed Mn layer on the ITO electrode and the electrochemically modulated diffusion layer. For Mn2+ ions, a limit of detection (LoD) of 1.26 ppb has been demonstrated using the EC method, whereas the optical method exhibited a LoD of 67.76 ppb. The results obtained indicate significant potential for application in molecular electrochemistry and studies focused on electrified interfaces.
publishDate 2023
dc.date.none.fl_str_mv 2023
2023-08-01
2023
2023-08-01
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/10272/23928
url https://hdl.handle.net/10272/23928
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Atribución-NoComercial-SinDerivadas 3.0 España
http://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Atribución-NoComercial-SinDerivadas 3.0 España
http://creativecommons.org/licenses/by-nc-nd/3.0/es/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:Arias Montano. Repositorio Institucional de la Universidad de Huelva
instname:Universidad de Huelva (UHU)
instname_str Universidad de Huelva (UHU)
reponame_str Arias Montano. Repositorio Institucional de la Universidad de Huelva
collection Arias Montano. Repositorio Institucional de la Universidad de Huelva
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.198674

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