Sponge-like molecular cage for purification of fullerenes

Since fullerenes are available in macroscopic quantities from fullerene soot, large efforts have been geared toward designing efficient strategies to obtain highly pure fullerenes, which can be subsequently applied in multiple research fields. Here we present a supramolecular nanocage synthesized by...

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Autores: García Simón, Cristina, Garcia Borràs, Marc, Gómez Martín, Laura, Parella Coll, Teodor, Osuna Oliveras, Sílvia, Juanhuix, Jordi, Imaz, Inhar, Maspoch, Daniel, Costas Salgueiro, Miquel, Ribas Salamaña, Xavi
Tipo de documento: artigo
Estado:Versão publicada
Data de publicação:2014
País:España
Recursos:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositório:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:10256/12257
Acesso em linha:http://hdl.handle.net/10256/12257
Access Level:Acesso embargado
Palavra-chave:Ful·lerens
Fullerenes
Nanotecnologia
Nanotechnology
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spelling Sponge-like molecular cage for purification of fullerenesGarcía Simón, CristinaGarcia Borràs, MarcGómez Martín, LauraParella Coll, TeodorOsuna Oliveras, SílviaJuanhuix, JordiImaz, InharMaspoch, DanielCostas Salgueiro, MiquelRibas Salamaña, XaviFul·lerensFullerenesNanotecnologiaNanotechnologySince fullerenes are available in macroscopic quantities from fullerene soot, large efforts have been geared toward designing efficient strategies to obtain highly pure fullerenes, which can be subsequently applied in multiple research fields. Here we present a supramolecular nanocage synthesized by metal-directed self-assembly, which encapsulates fullerenes of different sizes. Direct experimental evidence is provided for the 1:1 encapsulation of ​C60, ​C70, C76, C78 and C84, and solid state structures for the host–guest adducts with ​C60 and ​C70 have been obtained using X-ray synchrotron radiation. Furthermore, we design a washing-based strategy to exclusively extract pure ​C60 from a solid sample of cage charged with a mixture of fullerenes. These results showcase an attractive methodology to selectively extract ​C60 from fullerene mixtures, providing a platform to design tuned cages for selective extraction of higher fullerenes. The solid-phase fullerene encapsulation and liberation represent a twist in host–guest chemistry for molecular nanocage structuresThis work was supported by grants from the European Research Council (Starting Grant Projects ERC-2011-StG-277801 and ERC-2009-StG-239910), the Spanish MICINN (CTQ2012-37420-C02-01/BQU, CTQ2012-32436, CTQ2011-23156/BQU, CTQ2011-25086/BQU, Consolider-Ingenio CSD2010-00065, INNPLANTA project INP-2011-0059-PCT-420000-ACT1, MAT2012-30994, a RyC contract to I.I., a JdC contract JCI-2012-14438 and CIG (FP7-PEOPLE-2013-CIG-630978) to S.O. and a PhD grant AP2010-2517 to M.G.B.) and the Generalitat de Catalunya (2009SGR637 and a PhD grant to C.G.S.)MacmillanMinisterio de Ciencia e Innovación (Espanya)Ministerio de Economía y Competitividad (Espanya)Generalitat de Catalunya. Agència de Gestió d'Ajuts Universitaris i de Recercainfoinfo2014info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://hdl.handle.net/10256/12257http://hdl.handle.net/10256/12257© Nature Communications, 2014, vol. 5, núm. art. 5557Articles publicats (D-Q)reponame:Recercat. Dipósit de la Recerca de Catalunyainstname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)Inglésinfo:eu-repo/semantics/altIdentifier/doi/10.1038/ncomms6557info:eu-repo/semantics/altIdentifier/issn/2041-1723MICINN/PN 2011/INP-2011-0059-PCT-420000info:eu-repo/grantAgreement/MICINN//CTQ2011-23156info:eu-repo/grantAgreement/MICINN//CTQ2011-25086info:eu-repo/grantAgreement/MINECO//CTQ2012-37420-C02-01MICINN/PN 2010-2016/CSD2010-00065AGAUR/2009-2014/2009 SGR-637info:eu-repo/grantAgreement/EC/FP7/239910info:eu-repo/grantAgreement/EC/FP7/277801info:eu-repo/grantAgreement/EC/FP7/630978Tots els drets reservatsinfo:eu-repo/semantics/embargoedAccessoai:recercat.cat:10256/122572026-05-29T05:05:01Z
dc.title.none.fl_str_mv Sponge-like molecular cage for purification of fullerenes
title Sponge-like molecular cage for purification of fullerenes
spellingShingle Sponge-like molecular cage for purification of fullerenes
García Simón, Cristina
Ful·lerens
Fullerenes
Nanotecnologia
Nanotechnology
title_short Sponge-like molecular cage for purification of fullerenes
title_full Sponge-like molecular cage for purification of fullerenes
title_fullStr Sponge-like molecular cage for purification of fullerenes
title_full_unstemmed Sponge-like molecular cage for purification of fullerenes
title_sort Sponge-like molecular cage for purification of fullerenes
dc.creator.none.fl_str_mv García Simón, Cristina
Garcia Borràs, Marc
Gómez Martín, Laura
Parella Coll, Teodor
Osuna Oliveras, Sílvia
Juanhuix, Jordi
Imaz, Inhar
Maspoch, Daniel
Costas Salgueiro, Miquel
Ribas Salamaña, Xavi
author García Simón, Cristina
author_facet García Simón, Cristina
Garcia Borràs, Marc
Gómez Martín, Laura
Parella Coll, Teodor
Osuna Oliveras, Sílvia
Juanhuix, Jordi
Imaz, Inhar
Maspoch, Daniel
Costas Salgueiro, Miquel
Ribas Salamaña, Xavi
author_role author
author2 Garcia Borràs, Marc
Gómez Martín, Laura
Parella Coll, Teodor
Osuna Oliveras, Sílvia
Juanhuix, Jordi
Imaz, Inhar
Maspoch, Daniel
Costas Salgueiro, Miquel
Ribas Salamaña, Xavi
author2_role author
author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Ministerio de Ciencia e Innovación (Espanya)
Ministerio de Economía y Competitividad (Espanya)
Generalitat de Catalunya. Agència de Gestió d'Ajuts Universitaris i de Recerca
dc.subject.none.fl_str_mv Ful·lerens
Fullerenes
Nanotecnologia
Nanotechnology
topic Ful·lerens
Fullerenes
Nanotecnologia
Nanotechnology
description Since fullerenes are available in macroscopic quantities from fullerene soot, large efforts have been geared toward designing efficient strategies to obtain highly pure fullerenes, which can be subsequently applied in multiple research fields. Here we present a supramolecular nanocage synthesized by metal-directed self-assembly, which encapsulates fullerenes of different sizes. Direct experimental evidence is provided for the 1:1 encapsulation of ​C60, ​C70, C76, C78 and C84, and solid state structures for the host–guest adducts with ​C60 and ​C70 have been obtained using X-ray synchrotron radiation. Furthermore, we design a washing-based strategy to exclusively extract pure ​C60 from a solid sample of cage charged with a mixture of fullerenes. These results showcase an attractive methodology to selectively extract ​C60 from fullerene mixtures, providing a platform to design tuned cages for selective extraction of higher fullerenes. The solid-phase fullerene encapsulation and liberation represent a twist in host–guest chemistry for molecular nanocage structures
publishDate 2014
dc.date.none.fl_str_mv 2014
info
info
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10256/12257
http://hdl.handle.net/10256/12257
url http://hdl.handle.net/10256/12257
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1038/ncomms6557
info:eu-repo/semantics/altIdentifier/issn/2041-1723
MICINN/PN 2011/INP-2011-0059-PCT-420000
info:eu-repo/grantAgreement/MICINN//CTQ2011-23156
info:eu-repo/grantAgreement/MICINN//CTQ2011-25086
info:eu-repo/grantAgreement/MINECO//CTQ2012-37420-C02-01
MICINN/PN 2010-2016/CSD2010-00065
AGAUR/2009-2014/2009 SGR-637
info:eu-repo/grantAgreement/EC/FP7/239910
info:eu-repo/grantAgreement/EC/FP7/277801
info:eu-repo/grantAgreement/EC/FP7/630978
dc.rights.none.fl_str_mv Tots els drets reservats
info:eu-repo/semantics/embargoedAccess
rights_invalid_str_mv Tots els drets reservats
eu_rights_str_mv embargoedAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Macmillan
publisher.none.fl_str_mv Macmillan
dc.source.none.fl_str_mv © Nature Communications, 2014, vol. 5, núm. art. 5557
Articles publicats (D-Q)
reponame:Recercat. Dipósit de la Recerca de Catalunya
instname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
instname_str Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
reponame_str Recercat. Dipósit de la Recerca de Catalunya
collection Recercat. Dipósit de la Recerca de Catalunya
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,812429

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