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Multifunctional approach to improve water oxidation performance with MOF-based photoelectrodes
dc.contributor.author | Afzali, Niloufar | |
dc.contributor.author | Keshavarzi, Reza | |
dc.contributor.author | Tangestaninejad, Shahram | |
dc.contributor.author | Gimenez, Sixto | |
dc.contributor.author | Mirkhani, Valiollah | |
dc.contributor.author | Moghadam, Majid | |
dc.contributor.author | Mohammadpoor-Baltork, Iraj | |
dc.date.accessioned | 2021-10-20T07:05:43Z | |
dc.date.available | 2021-10-20T07:05:43Z | |
dc.date.issued | 2021-09 | |
dc.identifier.citation | Afzali, N., Keshavarzi, R., Tangestaninejad, S., Gimenez, S., Mirkhani, V., Moghadam, M., & Mohammadpoor-Baltork, I. (2021). Multifunctional approach to improve water oxidation performance with MOF-based photoelectrodes. Applied Materials Today, 24, 101159. | ca_CA |
dc.identifier.issn | 2352-9407 | |
dc.identifier.uri | http://hdl.handle.net/10234/195098 | |
dc.description.abstract | Metal-Organic Frameworks (MOFs) are a group of compounds with high porosity and diverse capabilities in photoelectrochemistry. The use of these compounds as photocatalysts and photoelectrodes is still a strong challenge due to bulk and surface recombination issues. To solve this problem, we applied a dual strategy to simultaneously enhance charge separation and catalytic activity in MIL-125-NH2 and UIO-66-NH2 MOF photocatalysts. Mesoporous TiO2 was used as electron-selective contact on the MOF surface (MOF/TiO2) to minimize bulk recombination. On the other hand, to increase the MOF catalytic activity for water oxidation, a well-matched Co3(PO4)2 (CoPi) co-catalyst (CoPi/MOF/TiO2) was used. The obtained results showed that CoPi and TiO2 were introduced in the MOF structure. The (CoPi/MOF/TiO2) photoelectrodes showed a photocurrent density 26 times higher compared to the reference MOF at 1.23 V vs. RHE for PEC water oxidation of artificial seawater, validating the developed strategy for further photocatalytic and photoelectrochemical applications. | ca_CA |
dc.description.sponsorShip | Funding for open access charge: CRUE-Universitat Jaume I | |
dc.format.extent | 11 p. | ca_CA |
dc.format.mimetype | application/pdf | ca_CA |
dc.language.iso | eng | ca_CA |
dc.publisher | Elsevier | ca_CA |
dc.relation.isPartOf | Applied Materials Today, 2021, vol. 24 | ca_CA |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | ca_CA |
dc.subject | MOF | ca_CA |
dc.subject | water oxidation reaction | ca_CA |
dc.subject | visible-light-responsive photocatalyst | ca_CA |
dc.subject | co-catalyst | ca_CA |
dc.title | Multifunctional approach to improve water oxidation performance with MOF-based photoelectrodes | ca_CA |
dc.type | info:eu-repo/semantics/article | ca_CA |
dc.identifier.doi | https://doi.org/10.1016/j.apmt.2021.101159 | |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | ca_CA |
dc.relation.publisherVersion | https://www.sciencedirect.com/science/article/pii/S2352940721002237 | ca_CA |
dc.description.sponsorship | We acknowledge with appreciation the financial support from the University of Isfahan and Ministry of Science, Research and Technology Center for International Scientific Studies and Collaboration (CISSC). SG acknowledges the financial support from the Ministerio de Ciencia, Innovación y Universidades of Spain through funded project ENE2017-85087-C3-1-R. | |
dc.type.version | info:eu-repo/semantics/publishedVersion | ca_CA |
project.funder.name | University of Isfahan | ca_CA |
project.funder.name | University of Isfahan and Ministry of Science, Research and Technology Center for International Scientific Studies and Collaboration (CISSC) | ca_CA |
project.funder.name | Ministerio de Ciencia, Innovación y Universidades | ca_CA |
oaire.awardNumber | ENE2017-85087-C3-1-R | ca_CA |
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