Robust hybrid bismuth perovskites as potential photocatalysts for overall water splitting

[EN] Organic-inorganic hybrid perovskites have gained great attention as promising photocatalysts for hydrogen generation. However, due to their poor stability in water, the use of aqueous hydrohalic acid solutions is specifically required for an efficient hydrogen evolution. Herein, three novel pho...

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Autores: Chacón-García, Antonio J., Babaryk, Artem A., Rodríguez-Diéguez, Antonio, Pérez, Yolanda, Horcajada, Patricia, Garcia-Baldovi, Hermenegildo, Navalón Oltra, Sergio|||0000-0001-8423-0759, García Gómez, Hermenegildo|||0000-0002-9664-493X
Tipo de recurso: artículo
Fecha de publicación:2024
País:España
Institución:Universitat Politècnica de València (UPV)
Repositorio:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
Idioma:inglés
OAI Identifier:oai:riunet.upv.es:10251/204180
Acceso en línea:https://riunet.upv.es/handle/10251/204180
Access Level:acceso abierto
Palabra clave:Bismuth-based hybrid perovskites
Thin films
Photocatalysis
Overall water splitting
Green hydrogen
QUIMICA ORGANICA
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repository_id_str
spelling Robust hybrid bismuth perovskites as potential photocatalysts for overall water splittingChacón-García, Antonio J.Babaryk, Artem A.Rodríguez-Diéguez, AntonioPérez, YolandaHorcajada, PatriciaGarcia-Baldovi, HermenegildoNavalón Oltra, Sergio|||0000-0001-8423-0759García Gómez, Hermenegildo|||0000-0002-9664-493XBismuth-based hybrid perovskitesThin filmsPhotocatalysisOverall water splittingGreen hydrogenQUIMICA ORGANICA[EN] Organic-inorganic hybrid perovskites have gained great attention as promising photocatalysts for hydrogen generation. However, due to their poor stability in water, the use of aqueous hydrohalic acid solutions is specifically required for an efficient hydrogen evolution. Herein, three novel photoactive lead-free hybrid perovskites based on bismuth and triazolium cations (denoted as IEF-15, IEF-16, and IEF-17 (IEF stands for IMDEA energy frameworks)) were synthesized and fully characterized (structural, compositional, optical, etc.). Further, these solids were proposed as photocatalysts for the challenging gas phase overall water splitting (OWS) reaction. Accordingly, IEF-16 thin films exhibited a remarkable photocatalytic activity in both H-2 and O-2 evolution, as a consequence of its appropriate bandgap and energy-band alignment, achieving hydrogen evolution rates of 846 and 360 mu mol center dot gH(2)(-1) after 24 h under ultraviolet-visible (UV-vis) irradiation or simulated solar irradiation, respectively. This study additionally highlights the remarkable structural and photochemical stability of IEF-16 under different operational conditions (i.e. water volume, irradiation and temperature), paving the way for green hydrogen production from OWS using perovskite-based photocatalysts.A. J. C.-G.; Y. P.; and P. H. acknowledge the National MICIU project Retos "MOFieidon" (No. PID2019-104228RB-I00), Strategic Projects Oriented to Ecological Transition and Digital Transition "H2-MOF" (No. TED2021-132092B-C21) and MADRID-PV2-CM/ EMT-4308 project from Comunidad de Madrid. S.N. thanks the support of grant (No. PID2021-123856MBI00) funded by MCIN/AEI/10.13039/501100011033 and by ERDF A way of making Europe.Springer-VerlagInstituto Universitario Mixto de Tecnología QuímicaDepartamento de QuímicaEscuela Técnica Superior de Ingeniería IndustrialGrupo de Fotoquímica Heterogénea y MedioambientalComunidad de MadridAGENCIA ESTATAL DE INVESTIGACIONAgencia Estatal de InvestigaciónEuropean Regional Development FundRepositorio Institucional de la Universitat Politècnica de València Riunet20242024-05-01journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfapplication/pdfhttps://riunet.upv.es/handle/10251/204180reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valénciainstname:Universitat Politècnica de València (UPV)InglésengAgencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020 PID2019-104228RB-I00 SEPARACION Y (FOTO)DEGRADACION COMBINADA DE CONTAMINANTES EN AGUA UTILIZANDO DISPOSITIVOS BASADOS EN REDES METAL-ORGANICAS POROSASAgencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023 PID2021-123856OB-I00 FOTOCATALIZADORES MULTIFUNCIONALES BASADOS EN MATERIALES HIBRIDOS METAL-ORGANICO PARA LA REDUCCION SELECTIVA DE CO2 IMPULSADA POR LA ENERGIA SOLAR A COMBUSTIBLES Y PRODUCTOSCaja de Ahorros del Mediterráneo https://doi.org/10.13039/100012818 MADRID-PV2-CM%2FEMT-4308Agencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 TED2021-132092B-C21 H2-MOFopen accesshttp://purl.org/coar/access_right/c_abf2Reserva de todos los derechoshttp://rightsstatements.org/vocab/InC/1.0/info:eu-repo/semantics/openAccessoai:riunet.upv.es:10251/2041802026-06-13T07:49:27Z
dc.title.none.fl_str_mv Robust hybrid bismuth perovskites as potential photocatalysts for overall water splitting
title Robust hybrid bismuth perovskites as potential photocatalysts for overall water splitting
spellingShingle Robust hybrid bismuth perovskites as potential photocatalysts for overall water splitting
Chacón-García, Antonio J.
Bismuth-based hybrid perovskites
Thin films
Photocatalysis
Overall water splitting
Green hydrogen
QUIMICA ORGANICA
title_short Robust hybrid bismuth perovskites as potential photocatalysts for overall water splitting
title_full Robust hybrid bismuth perovskites as potential photocatalysts for overall water splitting
title_fullStr Robust hybrid bismuth perovskites as potential photocatalysts for overall water splitting
title_full_unstemmed Robust hybrid bismuth perovskites as potential photocatalysts for overall water splitting
title_sort Robust hybrid bismuth perovskites as potential photocatalysts for overall water splitting
dc.creator.none.fl_str_mv Chacón-García, Antonio J.
Babaryk, Artem A.
Rodríguez-Diéguez, Antonio
Pérez, Yolanda
Horcajada, Patricia
Garcia-Baldovi, Hermenegildo
Navalón Oltra, Sergio|||0000-0001-8423-0759
García Gómez, Hermenegildo|||0000-0002-9664-493X
author Chacón-García, Antonio J.
author_facet Chacón-García, Antonio J.
Babaryk, Artem A.
Rodríguez-Diéguez, Antonio
Pérez, Yolanda
Horcajada, Patricia
Garcia-Baldovi, Hermenegildo
Navalón Oltra, Sergio|||0000-0001-8423-0759
García Gómez, Hermenegildo|||0000-0002-9664-493X
author_role author
author2 Babaryk, Artem A.
Rodríguez-Diéguez, Antonio
Pérez, Yolanda
Horcajada, Patricia
Garcia-Baldovi, Hermenegildo
Navalón Oltra, Sergio|||0000-0001-8423-0759
García Gómez, Hermenegildo|||0000-0002-9664-493X
author2_role author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Instituto Universitario Mixto de Tecnología Química
Departamento de Química
Escuela Técnica Superior de Ingeniería Industrial
Grupo de Fotoquímica Heterogénea y Medioambiental
Comunidad de Madrid
AGENCIA ESTATAL DE INVESTIGACION
Agencia Estatal de Investigación
European Regional Development Fund
Repositorio Institucional de la Universitat Politècnica de València Riunet
dc.subject.none.fl_str_mv Bismuth-based hybrid perovskites
Thin films
Photocatalysis
Overall water splitting
Green hydrogen
QUIMICA ORGANICA
topic Bismuth-based hybrid perovskites
Thin films
Photocatalysis
Overall water splitting
Green hydrogen
QUIMICA ORGANICA
description [EN] Organic-inorganic hybrid perovskites have gained great attention as promising photocatalysts for hydrogen generation. However, due to their poor stability in water, the use of aqueous hydrohalic acid solutions is specifically required for an efficient hydrogen evolution. Herein, three novel photoactive lead-free hybrid perovskites based on bismuth and triazolium cations (denoted as IEF-15, IEF-16, and IEF-17 (IEF stands for IMDEA energy frameworks)) were synthesized and fully characterized (structural, compositional, optical, etc.). Further, these solids were proposed as photocatalysts for the challenging gas phase overall water splitting (OWS) reaction. Accordingly, IEF-16 thin films exhibited a remarkable photocatalytic activity in both H-2 and O-2 evolution, as a consequence of its appropriate bandgap and energy-band alignment, achieving hydrogen evolution rates of 846 and 360 mu mol center dot gH(2)(-1) after 24 h under ultraviolet-visible (UV-vis) irradiation or simulated solar irradiation, respectively. This study additionally highlights the remarkable structural and photochemical stability of IEF-16 under different operational conditions (i.e. water volume, irradiation and temperature), paving the way for green hydrogen production from OWS using perovskite-based photocatalysts.
publishDate 2024
dc.date.none.fl_str_mv 2024
2024-05-01
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://riunet.upv.es/handle/10251/204180
url https://riunet.upv.es/handle/10251/204180
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv Agencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020 PID2019-104228RB-I00 SEPARACION Y (FOTO)DEGRADACION COMBINADA DE CONTAMINANTES EN AGUA UTILIZANDO DISPOSITIVOS BASADOS EN REDES METAL-ORGANICAS POROSAS
Agencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023 PID2021-123856OB-I00 FOTOCATALIZADORES MULTIFUNCIONALES BASADOS EN MATERIALES HIBRIDOS METAL-ORGANICO PARA LA REDUCCION SELECTIVA DE CO2 IMPULSADA POR LA ENERGIA SOLAR A COMBUSTIBLES Y PRODUCTOS
Caja de Ahorros del Mediterráneo https://doi.org/10.13039/100012818 MADRID-PV2-CM%2FEMT-4308
Agencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 TED2021-132092B-C21 H2-MOF
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Reserva de todos los derechos
http://rightsstatements.org/vocab/InC/1.0/
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
Reserva de todos los derechos
http://rightsstatements.org/vocab/InC/1.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Springer-Verlag
publisher.none.fl_str_mv Springer-Verlag
dc.source.none.fl_str_mv reponame:RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname:Universitat Politècnica de València (UPV)
instname_str Universitat Politècnica de València (UPV)
reponame_str RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
collection RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,301603

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