Development of an enhanced hybrid bi-catalytic electrode containing bimetallic composite catalyst and immobilized enzyme for complete glucose electrooxidation

Detalhes bibliográficos
Autor(a) principal: Franco, Jefferson Honorio [UNESP]
Data de Publicação: 2023
Outros Autores: Bonaldo, João Victor, da Silva, Rodrigo Garcia, Minteer, Shelley D., De Andrade, Adalgisa R. [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1016/j.biosx.2023.100354
http://hdl.handle.net/11449/247272
Resumo: We describe an enzymatic fuel cell (EFC) that can electrooxidize glucose completely. The EFC contains the hybrid Ni@Pt-CNT/OxOx bioanode, composed of a bimetallic composite catalyst (Ni@Pt-CNT) and the enzyme oxalate oxidase (OxOx), which can cleave carbon-carbon bonds. Ni@Pt-CNT/OxOx displayed 3-fold higher catalytic activity in the presence than in the absence of glucose (1.3 and 0.4 mA cm−2, respectively), indicating that Ni@Pt-CNT and OxOx acted synergistically. Electrochemical impedance spectroscopy showed that Ni@Pt-CNT/OxOx had higher charge transfer resistance and double layer capacitance than Ni@Pt-CNT. Long-term bulk electrolysis (18 h) revealed that the EFC operating with Ni@Pt-CNT/OxOx presented better current density and stability than the electrochemical cell operating with Ni@Pt-CNT, so deep glucose electrooxidation generated energy. The glucose oxidation products detected by HPLC-UV/RID confirmed that glucose was fully electrooxidized, and that 24 electrons were harvested from it. The hybrid Ni@Pt-CNT/OxOx bioanode developed herein could be used in cascade reactions, to provide an EFC with promising application in self-powered electronic devices.
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spelling Development of an enhanced hybrid bi-catalytic electrode containing bimetallic composite catalyst and immobilized enzyme for complete glucose electrooxidationEnzymatic biofuel cellGlucoseHybrid systemMetallic catalystOxalate oxidaseWe describe an enzymatic fuel cell (EFC) that can electrooxidize glucose completely. The EFC contains the hybrid Ni@Pt-CNT/OxOx bioanode, composed of a bimetallic composite catalyst (Ni@Pt-CNT) and the enzyme oxalate oxidase (OxOx), which can cleave carbon-carbon bonds. Ni@Pt-CNT/OxOx displayed 3-fold higher catalytic activity in the presence than in the absence of glucose (1.3 and 0.4 mA cm−2, respectively), indicating that Ni@Pt-CNT and OxOx acted synergistically. Electrochemical impedance spectroscopy showed that Ni@Pt-CNT/OxOx had higher charge transfer resistance and double layer capacitance than Ni@Pt-CNT. Long-term bulk electrolysis (18 h) revealed that the EFC operating with Ni@Pt-CNT/OxOx presented better current density and stability than the electrochemical cell operating with Ni@Pt-CNT, so deep glucose electrooxidation generated energy. The glucose oxidation products detected by HPLC-UV/RID confirmed that glucose was fully electrooxidized, and that 24 electrons were harvested from it. The hybrid Ni@Pt-CNT/OxOx bioanode developed herein could be used in cascade reactions, to provide an EFC with promising application in self-powered electronic devices.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Multidisciplinary University Research InitiativeDepartment of Chemistry Faculty of Philosophy Sciences and Letters at Ribeirão Preto University of São Paulo, SPUNESP National Institute for Alternative Technologies of Detection Toxicological Evaluation and Removal of Micropollutants and Radioactives (INCT-DATREM) Institute of Chemistry, P.O. Box 355, SPDepartment of Chemistry University of UtahUNESP National Institute for Alternative Technologies of Detection Toxicological Evaluation and Removal of Micropollutants and Radioactives (INCT-DATREM) Institute of Chemistry, P.O. Box 355, SPFAPESP: 2014/50924–4, 2017/20431–7, 2018/24180–1FAPESP: 2021-01134-7Multidisciplinary University Research Initiative: W911NF-14-1-0263Universidade de São Paulo (USP)Universidade Estadual Paulista (UNESP)University of UtahFranco, Jefferson Honorio [UNESP]Bonaldo, João Victorda Silva, Rodrigo GarciaMinteer, Shelley D.De Andrade, Adalgisa R. [UNESP]2023-07-29T13:11:27Z2023-07-29T13:11:27Z2023-09-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1016/j.biosx.2023.100354Biosensors and Bioelectronics: X, v. 14.2590-1370http://hdl.handle.net/11449/24727210.1016/j.biosx.2023.1003542-s2.0-85154044857Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengBiosensors and Bioelectronics: Xinfo:eu-repo/semantics/openAccess2023-07-29T13:11:27Zoai:repositorio.unesp.br:11449/247272Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T14:24:09.034806Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Development of an enhanced hybrid bi-catalytic electrode containing bimetallic composite catalyst and immobilized enzyme for complete glucose electrooxidation
title Development of an enhanced hybrid bi-catalytic electrode containing bimetallic composite catalyst and immobilized enzyme for complete glucose electrooxidation
spellingShingle Development of an enhanced hybrid bi-catalytic electrode containing bimetallic composite catalyst and immobilized enzyme for complete glucose electrooxidation
Franco, Jefferson Honorio [UNESP]
Enzymatic biofuel cell
Glucose
Hybrid system
Metallic catalyst
Oxalate oxidase
title_short Development of an enhanced hybrid bi-catalytic electrode containing bimetallic composite catalyst and immobilized enzyme for complete glucose electrooxidation
title_full Development of an enhanced hybrid bi-catalytic electrode containing bimetallic composite catalyst and immobilized enzyme for complete glucose electrooxidation
title_fullStr Development of an enhanced hybrid bi-catalytic electrode containing bimetallic composite catalyst and immobilized enzyme for complete glucose electrooxidation
title_full_unstemmed Development of an enhanced hybrid bi-catalytic electrode containing bimetallic composite catalyst and immobilized enzyme for complete glucose electrooxidation
title_sort Development of an enhanced hybrid bi-catalytic electrode containing bimetallic composite catalyst and immobilized enzyme for complete glucose electrooxidation
author Franco, Jefferson Honorio [UNESP]
author_facet Franco, Jefferson Honorio [UNESP]
Bonaldo, João Victor
da Silva, Rodrigo Garcia
Minteer, Shelley D.
De Andrade, Adalgisa R. [UNESP]
author_role author
author2 Bonaldo, João Victor
da Silva, Rodrigo Garcia
Minteer, Shelley D.
De Andrade, Adalgisa R. [UNESP]
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Universidade de São Paulo (USP)
Universidade Estadual Paulista (UNESP)
University of Utah
dc.contributor.author.fl_str_mv Franco, Jefferson Honorio [UNESP]
Bonaldo, João Victor
da Silva, Rodrigo Garcia
Minteer, Shelley D.
De Andrade, Adalgisa R. [UNESP]
dc.subject.por.fl_str_mv Enzymatic biofuel cell
Glucose
Hybrid system
Metallic catalyst
Oxalate oxidase
topic Enzymatic biofuel cell
Glucose
Hybrid system
Metallic catalyst
Oxalate oxidase
description We describe an enzymatic fuel cell (EFC) that can electrooxidize glucose completely. The EFC contains the hybrid Ni@Pt-CNT/OxOx bioanode, composed of a bimetallic composite catalyst (Ni@Pt-CNT) and the enzyme oxalate oxidase (OxOx), which can cleave carbon-carbon bonds. Ni@Pt-CNT/OxOx displayed 3-fold higher catalytic activity in the presence than in the absence of glucose (1.3 and 0.4 mA cm−2, respectively), indicating that Ni@Pt-CNT and OxOx acted synergistically. Electrochemical impedance spectroscopy showed that Ni@Pt-CNT/OxOx had higher charge transfer resistance and double layer capacitance than Ni@Pt-CNT. Long-term bulk electrolysis (18 h) revealed that the EFC operating with Ni@Pt-CNT/OxOx presented better current density and stability than the electrochemical cell operating with Ni@Pt-CNT, so deep glucose electrooxidation generated energy. The glucose oxidation products detected by HPLC-UV/RID confirmed that glucose was fully electrooxidized, and that 24 electrons were harvested from it. The hybrid Ni@Pt-CNT/OxOx bioanode developed herein could be used in cascade reactions, to provide an EFC with promising application in self-powered electronic devices.
publishDate 2023
dc.date.none.fl_str_mv 2023-07-29T13:11:27Z
2023-07-29T13:11:27Z
2023-09-01
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.biosx.2023.100354
Biosensors and Bioelectronics: X, v. 14.
2590-1370
http://hdl.handle.net/11449/247272
10.1016/j.biosx.2023.100354
2-s2.0-85154044857
url http://dx.doi.org/10.1016/j.biosx.2023.100354
http://hdl.handle.net/11449/247272
identifier_str_mv Biosensors and Bioelectronics: X, v. 14.
2590-1370
10.1016/j.biosx.2023.100354
2-s2.0-85154044857
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Biosensors and Bioelectronics: X
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_ 1808128355243917312