Articles producció científica> Química Física i Inorgànica

A General One-Pot Methodology for the Preparation of Mono- and Bimetallic Nanoparticles Supported on Carbon Nanotubes: Application in the Semi-hydrogenation of Alkynes and Acetylene

  • Datos identificativos

    Identificador: imarina:5819648
    Handle: http://hdl.handle.net/20.500.11797/imarina5819648
  • Autores:

    Lomeli-Rosales, Diego A.
    Delgado, Jorge A.
    Diaz de los Bernardos, Miriam
    Perez-Rodriguez, Sara
    Gual, Aitor
    Claver, Carmen
    Godard, Cyril
  • Otros:

    Autor según el artículo: Lomeli-Rosales, Diego A.; Delgado, Jorge A.; Diaz de los Bernardos, Miriam; Perez-Rodriguez, Sara; Gual, Aitor; Claver, Carmen; Godard, Cyril;
    Departamento: Química Física i Inorgànica
    Autor/es de la URV: Claver Cabrero, Maria del Carmen Orosia / Godard, Cyril
    Código de proyecto: CTQ2016-75016-R
    Palabras clave: Selective hydrogenation Nanoparticles Heterocycles Alkynes Acetylene nanoparticles heterocycles alkynes acetylene
    Resumen: A facile and straightforward methodology for the preparation of monometallic (copper and palladium) and bimetallic nanocatalysts (NiCu and PdCu) stabilized by a N‐heterocyclic carbene ligand is reported. Both colloidal and supported nanoparticles (NPs) on carbon nanotubes (CNTs) were prepared in a one‐pot synthesis with outstanding control on their size, morphology and composition. These catalysts were evaluated in the selective hydrogenation of alkynes and alkynols. PdCu/CNTs revealed an efficient catalytic system providing high selectivity in the hydrogenation of terminal and internal alkynes. Moreover, this catalyst was tested in the semi‐hydrogenation of acetylene in industrially relevant acetylene/ethylene‐rich model gas feeds and showed excellent stability even after 40 h of reaction.
    Áreas temáticas: Química Organic chemistry Medicina i Materiais Interdisciplinar General medicine General chemistry Farmacia Engenharias iii Engenharias ii Ciências biológicas iii Ciências biológicas ii Ciências biológicas i Ciências agrárias i Chemistry, multidisciplinary Chemistry (miscellaneous) Chemistry (all) Chemistry Catalysis Biotecnología Biodiversidade Astronomia / física
    Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/
    ISSN: 15213765
    Direcció de correo del autor: carmen.claver@urv.cat cyril.godard@urv.cat
    Identificador del autor: 0000-0002-2518-7401 0000-0001-5762-4904
    Fecha de alta del registro: 2023-07-31
    Versión del articulo depositado: info:eu-repo/semantics/publishedVersion
    Enlace a la fuente original: https://chemistry-europe.onlinelibrary.wiley.com/doi/abs/10.1002/chem.201901041
    Programa de financiación: PROGRAMA ESTATAL DE INVESTIGACIÓN, DESARROLLO E INNOVACIÓN ORIENTADA A LOS RETOS DE LA SOCIEDAD
    URL Documento de licencia: http://repositori.urv.cat/ca/proteccio-de-dades/
    Referencia al articulo segun fuente origial: Chemistry-A European Journal. 25 (35): 8321-8331
    Referencia de l'ítem segons les normes APA: Lomeli-Rosales, Diego A.; Delgado, Jorge A.; Diaz de los Bernardos, Miriam; Perez-Rodriguez, Sara; Gual, Aitor; Claver, Carmen; Godard, Cyril; (2019). A General One-Pot Methodology for the Preparation of Mono- and Bimetallic Nanoparticles Supported on Carbon Nanotubes: Application in the Semi-hydrogenation of Alkynes and Acetylene. Chemistry-A European Journal, 25(35), 8321-8331. DOI: 10.1002/chem.201901041
    Acrónimo: ECO2VALCAT
    DOI del artículo: 10.1002/chem.201901041
    Entidad: Universitat Rovira i Virgili
    Año de publicación de la revista: 2019
    Acción del progama de financiación: VALORIZACION EFICIENTE DE CO2 A COMBUSTIBLES Y COMPUESTOS DE ALTO VALOR AÑADIDO MEDIANTE CATALISIS HOMOGENEA Y NANO-CATALISIS
    Tipo de publicación: Journal Publications
  • Palabras clave:

    Catalysis,Chemistry,Chemistry (Miscellaneous),Chemistry, Multidisciplinary,Organic Chemistry
    Selective hydrogenation
    Nanoparticles
    Heterocycles
    Alkynes
    Acetylene
    nanoparticles
    heterocycles
    alkynes
    acetylene
    Química
    Organic chemistry
    Medicina i
    Materiais
    Interdisciplinar
    General medicine
    General chemistry
    Farmacia
    Engenharias iii
    Engenharias ii
    Ciências biológicas iii
    Ciências biológicas ii
    Ciências biológicas i
    Ciências agrárias i
    Chemistry, multidisciplinary
    Chemistry (miscellaneous)
    Chemistry (all)
    Chemistry
    Catalysis
    Biotecnología
    Biodiversidade
    Astronomia / física
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