Imines supported on silica as CO2 capture selective adsorbents

CO2 capture technologies must be developed to reduce Green House Gas emissions in order to fulfill the Paris Agreement. Adsorption is considered one of the available technologies due to the mild conditions used in the process. Selective sorbents with high CO2 adsorption capacities are needed. In thi...

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Autores: Augusto Sanchez Quiñones, Carlos Alberto, Águeda Maté, Vicente Ismael, Delgado Dobladez, José Antonio, Álvarez Torrellas, Silvia, Larriba Martínez, Marcos, Martín Martínez, María
Tipo de recurso: artículo
Fecha de publicación:2023
País:España
Institución:Universidad Complutense de Madrid (UCM)
Repositorio:Docta Complutense
Idioma:inglés
OAI Identifier:oai:docta.ucm.es:20.500.14352/108147
Acceso en línea:https://hdl.handle.net/20.500.14352/108147
Access Level:acceso abierto
Palabra clave:66.0
Adsorption
CCS
Carbon Dioxide Capture
Polyethylenimine
Ingeniería química
23 Química
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oai_identifier_str oai:docta.ucm.es:20.500.14352/108147
network_acronym_str ES
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repository_id_str
spelling Imines supported on silica as CO2 capture selective adsorbentsAugusto Sanchez Quiñones, Carlos AlbertoÁgueda Maté, Vicente IsmaelDelgado Dobladez, José AntonioÁlvarez Torrellas, SilviaLarriba Martínez, MarcosMartín Martínez, María66.0AdsorptionCCSCarbon Dioxide CapturePolyethylenimineIngeniería química23 QuímicaCO2 capture technologies must be developed to reduce Green House Gas emissions in order to fulfill the Paris Agreement. Adsorption is considered one of the available technologies due to the mild conditions used in the process. Selective sorbents with high CO2 adsorption capacities are needed. In this work, several types of branched polyethylenimines (PEI), with different average molecular weight, are used agglomerated with silica at different amounts by weight. The adsorption has been measured and the kinetic parameters are estimated from breakthrough experiments in a fixed bed. The results showed that the materials produced were selective to CO2 and can be used in adsorption processes, the sample lowest average molecular weight had the higher adsorption capacity.ElsevierUniversidad Complutense de Madrid20232023-01-0120232023-01-01journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/20.500.14352/108147reponame:Docta Complutenseinstname:Universidad Complutense de Madrid (UCM)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2Attribution-NonCommercial-NoDerivatives 4.0 Internationalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessoai:docta.ucm.es:20.500.14352/1081472026-06-02T12:44:21Z
dc.title.none.fl_str_mv Imines supported on silica as CO2 capture selective adsorbents
title Imines supported on silica as CO2 capture selective adsorbents
spellingShingle Imines supported on silica as CO2 capture selective adsorbents
Augusto Sanchez Quiñones, Carlos Alberto
66.0
Adsorption
CCS
Carbon Dioxide Capture
Polyethylenimine
Ingeniería química
23 Química
title_short Imines supported on silica as CO2 capture selective adsorbents
title_full Imines supported on silica as CO2 capture selective adsorbents
title_fullStr Imines supported on silica as CO2 capture selective adsorbents
title_full_unstemmed Imines supported on silica as CO2 capture selective adsorbents
title_sort Imines supported on silica as CO2 capture selective adsorbents
dc.creator.none.fl_str_mv Augusto Sanchez Quiñones, Carlos Alberto
Águeda Maté, Vicente Ismael
Delgado Dobladez, José Antonio
Álvarez Torrellas, Silvia
Larriba Martínez, Marcos
Martín Martínez, María
author Augusto Sanchez Quiñones, Carlos Alberto
author_facet Augusto Sanchez Quiñones, Carlos Alberto
Águeda Maté, Vicente Ismael
Delgado Dobladez, José Antonio
Álvarez Torrellas, Silvia
Larriba Martínez, Marcos
Martín Martínez, María
author_role author
author2 Águeda Maté, Vicente Ismael
Delgado Dobladez, José Antonio
Álvarez Torrellas, Silvia
Larriba Martínez, Marcos
Martín Martínez, María
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv Universidad Complutense de Madrid
dc.subject.none.fl_str_mv 66.0
Adsorption
CCS
Carbon Dioxide Capture
Polyethylenimine
Ingeniería química
23 Química
topic 66.0
Adsorption
CCS
Carbon Dioxide Capture
Polyethylenimine
Ingeniería química
23 Química
description CO2 capture technologies must be developed to reduce Green House Gas emissions in order to fulfill the Paris Agreement. Adsorption is considered one of the available technologies due to the mild conditions used in the process. Selective sorbents with high CO2 adsorption capacities are needed. In this work, several types of branched polyethylenimines (PEI), with different average molecular weight, are used agglomerated with silica at different amounts by weight. The adsorption has been measured and the kinetic parameters are estimated from breakthrough experiments in a fixed bed. The results showed that the materials produced were selective to CO2 and can be used in adsorption processes, the sample lowest average molecular weight had the higher adsorption capacity.
publishDate 2023
dc.date.none.fl_str_mv 2023
2023-01-01
2023
2023-01-01
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/20.500.14352/108147
url https://hdl.handle.net/20.500.14352/108147
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution-NonCommercial-NoDerivatives 4.0 International
http://creativecommons.org/licenses/by-nc-nd/4.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution-NonCommercial-NoDerivatives 4.0 International
http://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:Docta Complutense
instname:Universidad Complutense de Madrid (UCM)
instname_str Universidad Complutense de Madrid (UCM)
reponame_str Docta Complutense
collection Docta Complutense
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.812429

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