Solvent-Free Encapsulation at High Pressure with Carboxylate-Based MOFs

The solvent-free encapsulation of caffeine and kojic acid was carried out in different carboxylate-based MOFs [MIL-53(Al), UiO-66 and Mg-MOF-74] by high pressure (0.32 GPa) contact. This methodology enables fast and ecofriendly encapsulation and gives rise to additive@MOFs with physical and features...

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Detalhes bibliográficos
Autores: Monteagudo-Olivan, R., Paseta, L., Potier, G., López-Ram-de-Viu, P., Coronas, J.
Formato: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2019
País:España
Recursos:Universidad de Zaragoza
Repositorio:Zaguán. Repositorio Digital de la Universidad de Zaragoza
OAI Identifier:oai:zaguan.unizar.es:84689
Acesso em linha:http://zaguan.unizar.es/record/84689
Access Level:acceso abierto
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spelling Solvent-Free Encapsulation at High Pressure with Carboxylate-Based MOFsMonteagudo-Olivan, R.Paseta, L.Potier, G.López-Ram-de-Viu, P.Coronas, J.The solvent-free encapsulation of caffeine and kojic acid was carried out in different carboxylate-based MOFs [MIL-53(Al), UiO-66 and Mg-MOF-74] by high pressure (0.32 GPa) contact. This methodology enables fast and ecofriendly encapsulation and gives rise to additive@MOFs with physical and features equivalent to those of materials obtained by common liquid phase encapsulation processes. It could be applied to other host–guest systems, simplifying the procedures, reducing the use and waste of harmful chemicals, and approaching the conditions of interest in the industry. The characterization carried out by thermogravimetry, X-ray diffraction, N2 adsorption, and 13C NMR provided information about the presence and conformation of the additives in the MOFs. The highest encapsulation values for caffeine (37 %) and kojic acid (32 %) were obtained with MIL-53(Al).2019info:eu-repo/semantics/articleinfo:eu-repo/semantics/acceptedVersionapplication/pdfhttp://zaguan.unizar.es/record/84689reponame:Zaguán. Repositorio Digital de la Universidad de Zaragozainstname:Universidad de ZaragozaInglésinfo:eu-repo/grantAgreement/ES/DGA-FSE/T43-17Rinfo:eu-repo/semantics/openAccessoai:zaguan.unizar.es:846892026-05-29T13:59:51Z
dc.title.none.fl_str_mv Solvent-Free Encapsulation at High Pressure with Carboxylate-Based MOFs
title Solvent-Free Encapsulation at High Pressure with Carboxylate-Based MOFs
spellingShingle Solvent-Free Encapsulation at High Pressure with Carboxylate-Based MOFs
Monteagudo-Olivan, R.
title_short Solvent-Free Encapsulation at High Pressure with Carboxylate-Based MOFs
title_full Solvent-Free Encapsulation at High Pressure with Carboxylate-Based MOFs
title_fullStr Solvent-Free Encapsulation at High Pressure with Carboxylate-Based MOFs
title_full_unstemmed Solvent-Free Encapsulation at High Pressure with Carboxylate-Based MOFs
title_sort Solvent-Free Encapsulation at High Pressure with Carboxylate-Based MOFs
dc.creator.none.fl_str_mv Monteagudo-Olivan, R.
Paseta, L.
Potier, G.
López-Ram-de-Viu, P.
Coronas, J.
author Monteagudo-Olivan, R.
author_facet Monteagudo-Olivan, R.
Paseta, L.
Potier, G.
López-Ram-de-Viu, P.
Coronas, J.
author_role author
author2 Paseta, L.
Potier, G.
López-Ram-de-Viu, P.
Coronas, J.
author2_role author
author
author
author
description The solvent-free encapsulation of caffeine and kojic acid was carried out in different carboxylate-based MOFs [MIL-53(Al), UiO-66 and Mg-MOF-74] by high pressure (0.32 GPa) contact. This methodology enables fast and ecofriendly encapsulation and gives rise to additive@MOFs with physical and features equivalent to those of materials obtained by common liquid phase encapsulation processes. It could be applied to other host–guest systems, simplifying the procedures, reducing the use and waste of harmful chemicals, and approaching the conditions of interest in the industry. The characterization carried out by thermogravimetry, X-ray diffraction, N2 adsorption, and 13C NMR provided information about the presence and conformation of the additives in the MOFs. The highest encapsulation values for caffeine (37 %) and kojic acid (32 %) were obtained with MIL-53(Al).
publishDate 2019
dc.date.none.fl_str_mv 2019
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/acceptedVersion
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv http://zaguan.unizar.es/record/84689
url http://zaguan.unizar.es/record/84689
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv info:eu-repo/grantAgreement/ES/DGA-FSE/T43-17R
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv
publisher.none.fl_str_mv
dc.source.none.fl_str_mv reponame:Zaguán. Repositorio Digital de la Universidad de Zaragoza
instname:Universidad de Zaragoza
instname_str Universidad de Zaragoza
reponame_str Zaguán. Repositorio Digital de la Universidad de Zaragoza
collection Zaguán. Repositorio Digital de la Universidad de Zaragoza
repository.name.fl_str_mv
repository.mail.fl_str_mv
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