Articles producció científica> Química Física i Inorgànica

Purification of Uranium-based Endohedral Metallofullerenes (EMFs) by Selective Supramolecular Encapsulation and Release

  • Datos identificativos

    Identificador: imarina:5610846
    Handle: https://hdl.handle.net/20.500.11797/imarina5610846
    Autores:
    Fuertes-Espinosa, CarlesGomez-Torres, AlejandraMorales-Martinez, RoserRodriguez-Fortea, AntonioGarcia-Simon, CristinaGandara, FelipeImaz, InharJuanhuix, JudithMaspoch, DanielPoblet, Josep MEchegoyen, LuisRibas, Xavi
    Resumen:
    © 2018 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim Supramolecular nanocapsule 1⋅(BArF)8 is able to sequentially and selectively entrap recently discovered U2@C80 and unprecedented Sc2CU@C80, simply by soaking crystals of 1⋅(BArF)8 in a toluene solution of arc-produced soot. These species, selectively and stepwise absorbed by 1⋅(BArF)8, are easily released, obtaining highly pure fractions of U2@C80 and Sc2CU@C80 in one step. Sc2CU@C80 represents the first example of a mixed metal actinide-based endohedral metallofullerene (EMF). Remarkably, the host–guest studies revealed that 1⋅(BArF)8 is able to discriminate EMFs with the same carbon cage but with different encapsulated cluster and computational studies provide support for these observations.

  • Otros:

    Autor según el artículo: Fuertes-Espinosa, Carles; Gomez-Torres, Alejandra; Morales-Martinez, Roser; Rodriguez-Fortea, Antonio; Garcia-Simon, Cristina; Gandara, Felipe; Imaz, Inhar; Juanhuix, Judith; Maspoch, Daniel; Poblet, Josep M; Echegoyen, Luis; Ribas, Xavi
    Departamento: Química Física i Inorgànica
    Autor/es de la URV: Morales Martínez, Roser / Poblet Rius, Josep Maria / Rodríguez Fortea, Antonio
    Palabras clave: Uranium Supramolecular capsules Stabilization Single Separation Sc3n-at-c-80 Platform Oxidation Isomers Fullerenes Endohedral metallofullerenes Cage supramolecular capsules separation endohedral metallofullerenes
    Resumen: © 2018 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim Supramolecular nanocapsule 1⋅(BArF)8 is able to sequentially and selectively entrap recently discovered U2@C80 and unprecedented Sc2CU@C80, simply by soaking crystals of 1⋅(BArF)8 in a toluene solution of arc-produced soot. These species, selectively and stepwise absorbed by 1⋅(BArF)8, are easily released, obtaining highly pure fractions of U2@C80 and Sc2CU@C80 in one step. Sc2CU@C80 represents the first example of a mixed metal actinide-based endohedral metallofullerene (EMF). Remarkably, the host–guest studies revealed that 1⋅(BArF)8 is able to discriminate EMFs with the same carbon cage but with different encapsulated cluster and computational studies provide support for these observations.
    Áreas temáticas: Química Medicina ii Medicina i Materiais Interdisciplinar General medicine General chemistry Farmacia Engenharias ii Ciências biológicas iii Ciências biológicas ii Ciências biológicas i Chemistry, multidisciplinary Chemistry (miscellaneous) Chemistry (all) Chemistry Catalysis Astronomia / física
    Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/
    ISSN: 14337851
    Direcció de correo del autor: josepmaria.poblet@urv.cat antonio.rodriguezf@urv.cat
    Identificador del autor: 0000-0002-4533-0623 0000-0001-5884-5629
    Fecha de alta del registro: 2024-10-12
    Versión del articulo depositado: info:eu-repo/semantics/acceptedVersion
    Enlace a la fuente original: https://onlinelibrary.wiley.com/doi/abs/10.1002/anie.201806140
    URL Documento de licencia: https://repositori.urv.cat/ca/proteccio-de-dades/
    Referencia al articulo segun fuente origial: Angewandte Chemie (International Ed. Print). 57 (35): 11294-11299
    Referencia de l'ítem segons les normes APA: Fuertes-Espinosa, Carles; Gomez-Torres, Alejandra; Morales-Martinez, Roser; Rodriguez-Fortea, Antonio; Garcia-Simon, Cristina; Gandara, Felipe; Imaz, (2018). Purification of Uranium-based Endohedral Metallofullerenes (EMFs) by Selective Supramolecular Encapsulation and Release. Angewandte Chemie (International Ed. Print), 57(35), 11294-11299. DOI: 10.1002/anie.201806140
    DOI del artículo: 10.1002/anie.201806140
    Entidad: Universitat Rovira i Virgili
    Año de publicación de la revista: 2018
    Tipo de publicación: Journal Publications

  • Palabras clave:

    Catalysis,Chemistry,Chemistry (Miscellaneous),Chemistry, Multidisciplinary
    Uranium
    Supramolecular capsules
    Stabilization
    Single
    Separation
    Sc3n-at-c-80
    Platform
    Oxidation
    Isomers
    Fullerenes
    Endohedral metallofullerenes
    Cage
    supramolecular capsules
    separation
    endohedral metallofullerenes
    Química
    Medicina ii
    Medicina i
    Materiais
    Interdisciplinar
    General medicine
    General chemistry
    Farmacia
    Engenharias ii
    Ciências biológicas iii
    Ciências biológicas ii
    Ciências biológicas i
    Chemistry, multidisciplinary
    Chemistry (miscellaneous)
    Chemistry (all)
    Chemistry
    Catalysis
    Astronomia / física

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