Por favor, use este identificador para citar o enlazar a este item:
http://hdl.handle.net/10261/341825
COMPARTIR / EXPORTAR:
SHARE CORE BASE | |
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE | |
Título: | Potential of iron-based composites derived from sucrose foam for mercury removal and safe recovery |
Autor: | López Toyos, Lucía; López Antón, María Antonia CSIC ORCID ; Rodríguez Vázquez, Elena CSIC ORCID ; García, R. ; Martínez Tarazona, María Rosa CSIC ORCID | Palabras clave: | Mercury emission reduction Sucrose carbon foam Iron oxide nanoparticles Coal-fired power plants |
Fecha de publicación: | 1-ago-2023 | Editor: | Elsevier | Citación: | Fuel 345: 128181 (2023) | Resumen: | Although various methods for removal of elemental mercury from gas streams have been proposed, the control of mercury emissions to the environment from anthropogenic sources, mainly coal-fired power plants, remains unresolved in many countries worldwide. Meanwhile, the Minamata Convention and the IED of the European Commission continue to impose restrictions for its control and mitigation. In this work, a new material based on a sucrose foam impregnated with iron oxide nanoparticles has been developed for the adsorption of elemental mercury from flue gases allowing the regeneration of the material and the recovery of elemental mercury. Of the different iron oxides supported on the sucrose foam, αFe2O3 nanoneedles were found to be the most efficient in capturing mercury through a Mars-Maessen mechanism and the forming of HgO. The adsorbents developed proved to be effective in the presence of SO2 and H2O, with the O2 present in the gas playing a key role in the regeneration of the material. From the results found sucrose foam-based αFe2O3 composite could be an attractive alternative to traditional non-regenerable activated carbons, reducing costs and being environmentally sustainable. | Versión del editor: | https://doi.org/10.1016/j.fuel.2023.128181 | URI: | http://hdl.handle.net/10261/341825 | DOI: | 10.1016/j.fuel.2023.128181 | ISSN: | 0016-2361 |
Aparece en las colecciones: | (INCAR) Artículos |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
---|---|---|---|---|
Potential of iron-based_lopez-Toyos_2023.pdf | 10,43 MB | Adobe PDF | Visualizar/Abrir |
CORE Recommender
SCOPUSTM
Citations
1
checked on 20-abr-2024
Page view(s)
10
checked on 28-abr-2024
Download(s)
2
checked on 28-abr-2024
Google ScholarTM
Check
Altmetric
Altmetric
Este item está licenciado bajo una Licencia Creative Commons