Non-noble metal-based photoelectrocatalysts for green hydrogen production and water remediation

Autores
Sacco, Nicolás Alejandro; Iguini, Alexander; Gamba, Ilaria; Marchesini, Fernanda Albana; Garcia, Gonzalo
Año de publicación
2025
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
This work explores the development of NiMo-based materials supported on TiO2 for dual applications: photoelectrochemical green hydrogen production and degradation of paracetamol. Photoelectrocatalysts were synthesized by the wet impregnation method and calcined at 400 and 900 °C to assess the influence of thermal treatment on their properties. The catalyst calcined at 400 °C achieved higher hydrogen evolution efficiency, with current densities (j) over three times higher than those of the catalyst prepared at 900 °C, attributed to its larger surface area and photoelectrochemical properties. Both catalysts effectively degraded paracetamol under light irradiation. These findings demonstrate the potential of NiMo-TiO2 as a sustainable and cost-effective alternative to noble metal catalysts, combining environmental remediation with renewable energy production.
Fil: Sacco, Nicolás Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera". Universidad Nacional del Litoral. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera"; Argentina
Fil: Iguini, Alexander. Universidad de La Laguna; España
Fil: Gamba, Ilaria. Universidad de La Laguna; España
Fil: Marchesini, Fernanda Albana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera". Universidad Nacional del Litoral. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera"; Argentina
Fil: Garcia, Gonzalo. Universidad de La Laguna; España
Materia
Molybdenum nickel Titanium
Green hydrogen production
Paracetamol
Water remediation
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/273476
Acceder
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network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Non-noble metal-based photoelectrocatalysts for green hydrogen production and water remediationSacco, Nicolás AlejandroIguini, AlexanderGamba, IlariaMarchesini, Fernanda AlbanaGarcia, GonzaloMolybdenum nickel TitaniumGreen hydrogen productionParacetamolWater remediationhttps://purl.org/becyt/ford/2.7https://purl.org/becyt/ford/2This work explores the development of NiMo-based materials supported on TiO2 for dual applications: photoelectrochemical green hydrogen production and degradation of paracetamol. Photoelectrocatalysts were synthesized by the wet impregnation method and calcined at 400 and 900 °C to assess the influence of thermal treatment on their properties. The catalyst calcined at 400 °C achieved higher hydrogen evolution efficiency, with current densities (j) over three times higher than those of the catalyst prepared at 900 °C, attributed to its larger surface area and photoelectrochemical properties. Both catalysts effectively degraded paracetamol under light irradiation. These findings demonstrate the potential of NiMo-TiO2 as a sustainable and cost-effective alternative to noble metal catalysts, combining environmental remediation with renewable energy production.Fil: Sacco, Nicolás Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera". Universidad Nacional del Litoral. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera"; ArgentinaFil: Iguini, Alexander. Universidad de La Laguna; EspañaFil: Gamba, Ilaria. Universidad de La Laguna; EspañaFil: Marchesini, Fernanda Albana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera". Universidad Nacional del Litoral. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera"; ArgentinaFil: Garcia, Gonzalo. Universidad de La Laguna; EspañaElsevier Science SA2025-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/273476Sacco, Nicolás Alejandro; Iguini, Alexander; Gamba, Ilaria; Marchesini, Fernanda Albana; Garcia, Gonzalo; Non-noble metal-based photoelectrocatalysts for green hydrogen production and water remediation; Elsevier Science SA; Chemical Engineering Journal; 511; 4-2025; 1-171385-8947CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.cej.2025.162239info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-11-12T09:40:17Zoai:ri.conicet.gov.ar:11336/273476instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-11-12 09:40:18.221CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Non-noble metal-based photoelectrocatalysts for green hydrogen production and water remediation
title Non-noble metal-based photoelectrocatalysts for green hydrogen production and water remediation
spellingShingle Non-noble metal-based photoelectrocatalysts for green hydrogen production and water remediation
Sacco, Nicolás Alejandro
Molybdenum nickel Titanium
Green hydrogen production
Paracetamol
Water remediation
title_short Non-noble metal-based photoelectrocatalysts for green hydrogen production and water remediation
title_full Non-noble metal-based photoelectrocatalysts for green hydrogen production and water remediation
title_fullStr Non-noble metal-based photoelectrocatalysts for green hydrogen production and water remediation
title_full_unstemmed Non-noble metal-based photoelectrocatalysts for green hydrogen production and water remediation
title_sort Non-noble metal-based photoelectrocatalysts for green hydrogen production and water remediation
dc.creator.none.fl_str_mv Sacco, Nicolás Alejandro
Iguini, Alexander
Gamba, Ilaria
Marchesini, Fernanda Albana
Garcia, Gonzalo
author Sacco, Nicolás Alejandro
author_facet Sacco, Nicolás Alejandro
Iguini, Alexander
Gamba, Ilaria
Marchesini, Fernanda Albana
Garcia, Gonzalo
author_role author
author2 Iguini, Alexander
Gamba, Ilaria
Marchesini, Fernanda Albana
Garcia, Gonzalo
author2_role author
author
author
author
dc.subject.none.fl_str_mv Molybdenum nickel Titanium
Green hydrogen production
Paracetamol
Water remediation
topic Molybdenum nickel Titanium
Green hydrogen production
Paracetamol
Water remediation
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.7
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv This work explores the development of NiMo-based materials supported on TiO2 for dual applications: photoelectrochemical green hydrogen production and degradation of paracetamol. Photoelectrocatalysts were synthesized by the wet impregnation method and calcined at 400 and 900 °C to assess the influence of thermal treatment on their properties. The catalyst calcined at 400 °C achieved higher hydrogen evolution efficiency, with current densities (j) over three times higher than those of the catalyst prepared at 900 °C, attributed to its larger surface area and photoelectrochemical properties. Both catalysts effectively degraded paracetamol under light irradiation. These findings demonstrate the potential of NiMo-TiO2 as a sustainable and cost-effective alternative to noble metal catalysts, combining environmental remediation with renewable energy production.
Fil: Sacco, Nicolás Alejandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera". Universidad Nacional del Litoral. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera"; Argentina
Fil: Iguini, Alexander. Universidad de La Laguna; España
Fil: Gamba, Ilaria. Universidad de La Laguna; España
Fil: Marchesini, Fernanda Albana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera". Universidad Nacional del Litoral. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera"; Argentina
Fil: Garcia, Gonzalo. Universidad de La Laguna; España
description This work explores the development of NiMo-based materials supported on TiO2 for dual applications: photoelectrochemical green hydrogen production and degradation of paracetamol. Photoelectrocatalysts were synthesized by the wet impregnation method and calcined at 400 and 900 °C to assess the influence of thermal treatment on their properties. The catalyst calcined at 400 °C achieved higher hydrogen evolution efficiency, with current densities (j) over three times higher than those of the catalyst prepared at 900 °C, attributed to its larger surface area and photoelectrochemical properties. Both catalysts effectively degraded paracetamol under light irradiation. These findings demonstrate the potential of NiMo-TiO2 as a sustainable and cost-effective alternative to noble metal catalysts, combining environmental remediation with renewable energy production.
publishDate 2025
dc.date.none.fl_str_mv 2025-04
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/273476
Sacco, Nicolás Alejandro; Iguini, Alexander; Gamba, Ilaria; Marchesini, Fernanda Albana; Garcia, Gonzalo; Non-noble metal-based photoelectrocatalysts for green hydrogen production and water remediation; Elsevier Science SA; Chemical Engineering Journal; 511; 4-2025; 1-17
1385-8947
CONICET Digital
CONICET
url http://hdl.handle.net/11336/273476
identifier_str_mv Sacco, Nicolás Alejandro; Iguini, Alexander; Gamba, Ilaria; Marchesini, Fernanda Albana; Garcia, Gonzalo; Non-noble metal-based photoelectrocatalysts for green hydrogen production and water remediation; Elsevier Science SA; Chemical Engineering Journal; 511; 4-2025; 1-17
1385-8947
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.cej.2025.162239
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier Science SA
publisher.none.fl_str_mv Elsevier Science SA
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 12.976206

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