Microwave-assisted pillaring of a montmorillonite with al-polycations in concentrated media

González, Beatriz; Pérez, Alba Helena; Trujillano, Raquel; Gil Bravo, Antonio; Vicente, Miguel Ángel

doi:10.3390/ma10080886

dc.creator	González, Beatriz	es_ES
dc.creator	Pérez, Alba Helena	es_ES
dc.creator	Trujillano, Raquel	es_ES
dc.creator	Gil Bravo, Antonio	es_ES
dc.creator	Vicente, Miguel Ángel	es_ES
dc.date.accessioned	2017-11-15T08:00:45Z
dc.date.available	2017-11-15T08:00:45Z
dc.date.issued	2017
dc.identifier.issn	1996-1944 (Electronic)
dc.identifier.uri	https://hdl.handle.net/2454/26152
dc.description.abstract	A montmorillonite has been intercalated with Al3+ polycations, using concentrated solutions and clay mineral dispersions. The reaction has been assisted by microwave radiation, yielding new intercalated solids and leading to Al-pillared solids after their calcination at 500 °C. The solids were characterized by elemental chemical analysis, X-ray diffraction, FTIR spectroscopy, thermal analyses, and nitrogen adsorption. The evolution of the properties of the materials was discussed as a function of the preparation conditions. Microwave treatment for 2.5 min provided correctly pillared solids.	en
dc.description.sponsorship	Research projects MAT2013-47811-C2-1-R and MAT2016-78863-C2-R, jointly financed from the Spanish Agencia Estatal de Investigación, AEI (Spanish Ministry of Economy and Competitiveness, MINECO) and the European Regional Development Fund (ERDF).	en
dc.format.extent	8 p.
dc.format.mimetype	application/pdf	en
dc.language.iso	eng	en
dc.publisher	MDPI	en
dc.relation.ispartof	Materials, 2017, 10(8), 886	en
dc.rights	© 2017 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.	en
dc.rights.uri	http://creativecommons.org/licenses/by/4.0/
dc.subject	Al-PILC	en
dc.subject	Keggin polycation	en
dc.subject	Concentrated media	en
dc.subject	Microwave radiation	en
dc.subject	Pillared montmorillonite	en
dc.title	Microwave-assisted pillaring of a montmorillonite with al-polycations in concentrated media	en
dc.type	Artículo / Artikulua	es
dc.type	info:eu-repo/semantics/article	en
dc.contributor.department	Química Aplicada	es_ES
dc.contributor.department	Kimika Aplikatua	eu
dc.rights.accessRights	Acceso abierto / Sarbide irekia	es
dc.rights.accessRights	info:eu-repo/semantics/openAccess	en
dc.identifier.doi	10.3390/ma10080886
dc.relation.projectID	info:eu-repo/grantAgreement/MINECO//MAT2013-47811-C2-1-R/ES/	en
dc.relation.projectID	info:eu-repo/grantAgreement/ES/1PE/MAT2016-78863	en
dc.relation.publisherversion	https://dx.doi.org/10.3390/ma10080886
dc.type.version	Versión publicada / Argitaratu den bertsioa	es
dc.type.version	info:eu-repo/semantics/publishedVersion	en

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© 2017 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.

La licencia del ítem se describe como © 2017 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.