Layered double hydroxides for CO2 adsorption at moderate temperatures: synthesis and amelioration strategies

Santamaría Arana, Leticia; Korili, Sophia A.; Gil Bravo, Antonio

Publication:
Layered double hydroxides for CO2 adsorption at moderate temperatures: synthesis and amelioration strategies

dc.contributor.author	Santamaría Arana, Leticia
dc.contributor.author	Korili, Sophia A.
dc.contributor.author	Gil Bravo, Antonio
dc.contributor.department	Ciencias	es_ES
dc.contributor.department	Zientziak	eu
dc.contributor.department	Institute for Advanced Materials and Mathematics - INAMAT2	en
dc.contributor.funder	Universidad Pública de Navarra / Nafarroako Unibertsitate Publikoa	es
dc.date.accessioned	2023-02-17T09:02:48Z
dc.date.available	2023-02-17T09:02:48Z
dc.date.issued	2023
dc.date.updated	2023-02-17T08:54:00Z
dc.description.abstract	Curving the CO2 atmospheric levels is one of the challenges of this century, given its direct impact on climate change. Of the several strategies of CO2 capture and storage, sorption-enhanced water–gas shift (SEWGS) process, a combination of CO2 adsorption and the water–gas shift reaction, has been appointed as one of the most promising techniques due to is low energy consumption and high efficiency. SEWGS operating settings at both moderate temperature (200–450 ◦C) and high pressure (more than 10 bar) bring the need to find an adsorbent capable of working at these conditions. Calcined layered double hydroxides (LDH) have been proven to give the best results in this range of pressure/temperatures even though its performance can be greatly improved. Herein, a state-of-art of the research accomplished up until now is presented. Several strategies can be followed to improve the adsorbents performance: the synthesis method, LDH composition, modifications employed to promote their adsorption capacity or how the adsorption conditions can affect their efficiency	en
dc.description.sponsorship	The authors are grateful for financial support from the Spanish Ministry of Science and Innovation (MCIN/AEI/10.13039/ 501100011033) through project PID2020-112656RB-C21. LS thanks Open access funding provided by Universidad Pública de Navarra for a post-doctoral Margarita Salas grant, financed by the European Union- Next Generation EU. AG also thanks Banco Santander for funding through the Research Intensification Program.	en
dc.format.mimetype	application/pdf	en
dc.identifier.citation	Santamaría, L., Korili, S. A., Gil, A. (2023) Layered double hydroxides for CO2 adsorption at moderate temperatures: synthesis and amelioration strategies. Chemical Engineering Journal, 455(140551), 1-16. https://doi.org/10.1016/j.cej.2022.140551.	en
dc.identifier.doi	10.1016/j.cej.2022.140551
dc.identifier.issn	1385-8947
dc.identifier.uri	https://academica-e.unavarra.es/handle/2454/44749
dc.language.iso	eng	en
dc.publisher	Elsevier	en
dc.relation.ispartof	Chemical Engineering Journal 455 (2023) 140551	en
dc.relation.projectID	info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2020-112656RB-C21/ES/	en
dc.relation.publisherversion	https://doi.org/10.1016/j.cej.2022.140551
dc.rights	© 2022 The Author(s). This is an open access article under the CC BY-NC license.	en
dc.rights.accessRights	info:eu-repo/semantics/openAccess
dc.rights.uri	http://creativecommons.org/licenses/by-nc/4.0/
dc.subject	CO2 adsorption	en
dc.subject	Carbon dioxide	en
dc.subject	Layered double hydroxides	en
dc.subject	Sorption enhanced water–gas shift process	en
dc.title	Layered double hydroxides for CO2 adsorption at moderate temperatures: synthesis and amelioration strategies	en
dc.type	info:eu-repo/semantics/article
dc.type.version	Versión publicada / Argitaratu den bertsioa	es
dc.type.version	info:eu-repo/semantics/publishedVersion	en
dspace.entity.type	Publication
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