Advanced Removal of Dyes with Tuning Carbon/TiO2 Composite Properties
Por favor, use este identificador para citar o enlazar este ítem:
http://hdl.handle.net/10045/140739
Registro completo de metadatos
Campo DC | Valor | Idioma |
---|---|---|
dc.contributor | Materiales Avanzados | es_ES |
dc.contributor.author | Yankovych, Halyna Bodnar | - |
dc.contributor.author | Abreu-Jaureguí, Coset | - |
dc.contributor.author | Farrando Pérez, Judit | - |
dc.contributor.author | Melnyk, Inna | - |
dc.contributor.author | Václavíková, Miroslava | - |
dc.contributor.author | Silvestre-Albero, Joaquín | - |
dc.contributor.other | Universidad de Alicante. Departamento de Química Inorgánica | es_ES |
dc.contributor.other | Universidad de Alicante. Instituto Universitario de Materiales | es_ES |
dc.date.accessioned | 2024-02-13T09:26:32Z | - |
dc.date.available | 2024-02-13T09:26:32Z | - |
dc.date.issued | 2024-02-03 | - |
dc.identifier.citation | Nanomaterials. 2024, 14(3): 309. https://doi.org/10.3390/nano14030309 | es_ES |
dc.identifier.issn | 2079-4991 | - |
dc.identifier.uri | http://hdl.handle.net/10045/140739 | - |
dc.description.abstract | This study evaluates the removal of several dyes with different charge properties, i.e., anionic (Acid Red 88), cationic (Basic Red 13), and neutral (Basic Red 5) using transition metal-doped TiO2 supported on a high-surface-area activated carbon. Experimental results confirm the successful deposition of TiO2 and the derivatives (Zr-, Cu-, and Ce-doped samples) on the surface of the activated carbon material and the development of extended heterojunctions with improved electronic properties. Incorporating a small percentage of dopants significantly improves the adsorption properties of the composites towards the three dyes evaluated, preferentially for sample AC/TiO2_Zr. Similarly, the photodegradation efficiency highly depends on the nature of the composite evaluated and the characteristics of the dye. Sample AC/TiO2_Zr demonstrates the best overall removal efficiency for Acid Red 88 and Basic Red 5—83% and 63%, respectively. This promising performance must simultaneously be attributed to a dual mechanism, i.e., adsorption and photodegradation. Notably, the AC/TiO2_Ce outperformed the other catalysts in eliminating Basic Red 13 (74%/6 h). A possible Acid Red 88 degradation mechanism using AC/TiO2_Zr was proposed. This study shows that the removal efficiency of AC/TiO2 composites strongly depends on both the material and pollutant. | es_ES |
dc.description.sponsorship | This research was supported by Štefan Schwarz Postdoc Fellowship No. 2022/OV1/010, the Marie Curie Programme H2020-MSCA-RISE-2016-NANOMED No. 734641, and APVV-19-0302 projects. J.S.-A. acknowledges financial support from MCIN/AEI/10.13039/501100011033 and EU NextGeneration/PRTR (Project PCI2020-111968/ERANET-M/3D-Photocat), MCIN (Project PID2019-108453GB-C21), and Conselleria de Innovación, Universidades, Ciencia y Sociedad Digital, Generalitat Valenciana (Project CIPROM/2021/022). | es_ES |
dc.language | eng | es_ES |
dc.publisher | MDPI | es_ES |
dc.rights | © 2024 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). | es_ES |
dc.subject | Water treatment | es_ES |
dc.subject | Carbon composites | es_ES |
dc.subject | Photocatalysis | es_ES |
dc.subject | Degradation of organic dyes | es_ES |
dc.subject | Textile effluents | es_ES |
dc.title | Advanced Removal of Dyes with Tuning Carbon/TiO2 Composite Properties | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.peerreviewed | si | es_ES |
dc.identifier.doi | 10.3390/nano14030309 | - |
dc.relation.publisherversion | https://doi.org/10.3390/nano14030309 | es_ES |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/EC/H2020/734641 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PCI2020-111968 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-108453GB-C21 | es_ES |
Aparece en las colecciones: | INV - LMA - Artículos de Revistas Investigaciones financiadas por la UE |
Archivos en este ítem:
Archivo | Descripción | Tamaño | Formato | |
---|---|---|---|---|
Yankovych_etal_2024_Nanomaterials.pdf | 3,76 MB | Adobe PDF | Abrir Vista previa | |
Todos los documentos en RUA están protegidos por derechos de autor. Algunos derechos reservados.