dc.contributor.author | Angulo Ibáñez, Adrián | |
dc.contributor.author | Perfecto Irigaray, Maite | |
dc.contributor.author | Merino García, Iván | |
dc.contributor.author | Luengo Ibarra, Naia | |
dc.contributor.author | Goitandia, Amaia M. | |
dc.contributor.author | Albo, Jonathan | |
dc.contributor.author | Aranzabe Basterrechea, Estíbaliz | |
dc.contributor.author | Beobide Pacheco, Garikoitz ![ORCID](/themes/Mirage2//images/orcid_16x16.png) | |
dc.contributor.author | Castillo García, Oscar ![ORCID](/themes/Mirage2//images/orcid_16x16.png) | |
dc.contributor.author | Pérez Yáñez, Sonia ![ORCID](/themes/Mirage2//images/orcid_16x16.png) | |
dc.date.accessioned | 2023-02-01T17:51:01Z | |
dc.date.available | 2023-02-01T17:51:01Z | |
dc.date.issued | 2022-12 | |
dc.identifier.citation | Materials Today Energy 30 : (2022) // Article ID 101178 | es_ES |
dc.identifier.issn | 2468-6069 | |
dc.identifier.uri | http://hdl.handle.net/10810/59602 | |
dc.description.abstract | Metal-organic frameworks (MOFs) imply an appealing source of photocatalysts as they combine porosity with tailorable electronic properties and surface chemistry. Herein, we report a series of unprecedented metal-organic aerogels (MOAs) comprised by Ti(IV) oxo-clusters and aromatic dicarboxylic linkers as an alternative to microporous MIL-125 and MIL-125-NH2 MOFs. Discrete titanium oxo-clusters polymerized upon the addition of the dicarboxylic linkers to give rise to a metal-organic gel. Their supercritical drying led to aerogels comprised by nanoscopic particles (ca. 5-10 nm) cross-linked into a meso/macroporous microstructure with surface area ranging from 453 to 617 m2 center dot g-1, which are comparatively lower than the surface area of the microporous counterparts (1336 and 1145 m2 center dot g-1, respectively). However, the meso/macroporous microstructure of MOAs can provide a more fluent diffusion of reagents and products than the intrinsic porosity of MOFs, whose narrower channels are expected to imply a more sluggish mass transport. In fact, the assessment of the continuous visible-light-driven photocatalytic CO2 reduction into methanol shows that MOAs (221-786 mmol center dot g-1 center dot h-1) far exceed not only the performance of their microporous counterparts (49-65 mmol center dot g-1 center dot h-1) but also surpass the production rates provided by up-to-date reported photocatalysts. | es_ES |
dc.description.sponsorship | The authors declare the following financial interests/personal relationships which may be considered as potential competing interests: Oscar Castillo and Jonathan Albo report financial support was provided by Basque Government. Oscar Castillo and Estibaliz Aranzabe report financial support was provided by Spanish Ministry of Science and Innovation. Estibaliz Aranzabe reports financial support was provided by European Union. The authors gratefully acknowledge the financial support from the European Union's Horizon 2020 research and innovation program (grant agreement No.101037428), the Basque Government (KK-2016/00095-LISOL IT1291-19 and IT1722-22) and the Spanish Ministry of Science and Innovation (TED2021-129810B-C21 and TED2021-129810B-C22 funded by MCIN/AEI/10.13039/501100011033 and Next Generation EU/PRTR, PID2019-108028GB-C21 and PID2019-104050RA-I00 funded by MCIN/AEI/10.13039/501100011033). Technical and human support provided by SGIker (UPV/EHU, MICINN, GV/EJ, and ESF) is also acknowledged. | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation | info:eu-repo/grantAgreement/EC/H2020/101037428 | es_ES |
dc.relation | info:eu-repo/grantAgreement/MICINN/TED2021-129810B-C21 | es_ES |
dc.relation | info:eu-repo/grantAgreement/MICINN/TED2021-129810B-C22 | es_ES |
dc.relation | info:eu-repo/grantAgreement/MICINN/PID2019-108028GB-C21 | es_ES |
dc.relation | info:eu-repo/grantAgreement/MICINN/PID2019-104050RA-I00 | es_ES |
dc.rights | info:eu-repo/semantics/openAccess | es_ES |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ | * |
dc.subject | metal-organic framework | es_ES |
dc.subject | aerogel | es_ES |
dc.subject | CO2 conversion | es_ES |
dc.subject | photocatalysis | es_ES |
dc.subject | goup 4 metal | es_ES |
dc.title | Metal-organic aerogels based on titanium(IV) for visible-light conducted CO2 photoreduction to alcohols | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.rights.holder | © 2022 The Author(s). Published by Elsevier Ltd. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/). | es_ES |
dc.rights.holder | Atribución-NoComercial-SinDerivadas 3.0 España | * |
dc.relation.publisherversion | https://www.sciencedirect.com/science/article/pii/S2468606922002362?via%3Dihub | es_ES |
dc.identifier.doi | 10.1016/j.mtener.2022.101178 | |
dc.contributor.funder | European Commission | |
dc.departamentoes | Química Orgánica e Inorgánica | es_ES |
dc.departamentoeu | Kimika Organikoa eta Ez-Organikoa | es_ES |