Spherical activated carbons for the adsorption of a real multicomponent VOC mixture
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Campo DC | Valor | Idioma |
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dc.contributor | Materiales Carbonosos y Medio Ambiente | es_ES |
dc.contributor.author | Ouzzine, Mohammed | - |
dc.contributor.author | Romero Anaya, Aroldo José | - |
dc.contributor.author | Lillo-Rodenas, Maria Angeles | - |
dc.contributor.author | Linares-Solano, Angel | - |
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 | 2019-04-15T09:46:04Z | - |
dc.date.available | 2019-04-15T09:46:04Z | - |
dc.date.issued | 2019-07 | - |
dc.identifier.citation | Carbon. 2019, 148: 214-223. doi:10.1016/j.carbon.2019.03.075 | es_ES |
dc.identifier.issn | 0008-6223 (Print) | - |
dc.identifier.issn | 1873-3891 (Online) | - |
dc.identifier.uri | http://hdl.handle.net/10045/91218 | - |
dc.description.abstract | The objective of this work is to study the adsorption of a multicomponent gaseous mixture (acetaldehyde, formaldehyde, 2-propenal, 1,3-butadiene and benzene) in which the components are present at different concentration on spherical activated carbons (SACs). Attention is paid to the influence of the carbons’ properties on such adsorption, especially their porosities and distributions. For this purpose, a series of spherical activated carbons were prepared by physical activation with CO2 of a commercial spherical carbon. Their physico-chemical properties were characterized by N2 and CO2 isotherms, temperature programmed desorption and scanning electron microscopy. Measurements of the adsorption of the volatile organic compounds (VOC) mixture on SACs were performed in a flow-typed fixed bed system at room temperature under atmospheric pressure. Regarding porosity, our results show that, for this particular mixture, SACs with narrow micropore size distribution and moderate porous texture development (surface area in the range of 1000 m2/g or even lower) exhibit higher multicomponent adsorption capacities than others with much larger porosities. This can be explained considering that the VOC present in larger concentration in the mixture, aldehydes, present low adsorption affinities and their adsorption is enhanced in adsorbents with narrow micropore size distribution. | es_ES |
dc.description.sponsorship | The authors would like to thank Philip Morris International (PMI) for financial support. | es_ES |
dc.language | eng | es_ES |
dc.publisher | Elsevier | es_ES |
dc.rights | © 2019 Elsevier Ltd. | es_ES |
dc.subject | Spherical activated carbons | es_ES |
dc.subject | Adsorption | es_ES |
dc.subject | Real multicomponent | es_ES |
dc.subject | VOC mixture | es_ES |
dc.subject.other | Química Inorgánica | es_ES |
dc.title | Spherical activated carbons for the adsorption of a real multicomponent VOC mixture | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.peerreviewed | si | es_ES |
dc.identifier.doi | 10.1016/j.carbon.2019.03.075 | - |
dc.relation.publisherversion | https://doi.org/10.1016/j.carbon.2019.03.075 | es_ES |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es_ES |
Aparece en las colecciones: | INV - MCMA - Artículos de Revistas |
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Archivo | Descripción | Tamaño | Formato | |
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2019_Ouzzine_etal_Carbon_final.pdf | Versión final (acceso restringido) | 2,06 MB | Adobe PDF | Abrir Solicitar una copia |
2019_Ouzzine_etal_Carbon_revised.pdf | Versión revisada (acceso abierto) | 957,82 kB | Adobe PDF | Abrir Vista previa |
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