Articles producció científica> Química Física i Inorgànica

Advances in the preparation of highly selective nanocatalysts for the semi-hydrogenation of alkynes using colloidal approaches 

  • Datos identificativos

    Identificador: imarina:5131900
    Handle: http://hdl.handle.net/20.500.11797/imarina5131900
  • Autores:

    Delgado JA, Benkirane O, Claver C, Curulla-Ferré D, Godard C.
  • Otros:

    e-ISSN: 1477-9234
    Código de proyecto: CTQ2016-75016-R
    Palabras clave: Nano catalysis
    Fecha de alta del registro: 2023-02-18
    Versión del articulo depositado: info:eu-repo/semantics/publishedVersion
    URL Documento de licencia: http://repositori.urv.cat/ca/proteccio-de-dades/
    Referencia al articulo segun fuente origial: Dalton Transactions. 46 (37): 12381-12403
    Referencia de l'ítem segons les normes APA: Delgado JA, Benkirane O, Claver C, Curulla-Ferré D, Godard C. (2017). Advances in the preparation of highly selective nanocatalysts for the semi-hydrogenation of alkynes using colloidal approaches . Dalton Transactions, 46(37), 12381-12403. DOI: 10.1039/c7dt01607g
    Acrónimo: ECO2VALCAT
    Tipo de publicación: Journal Publications
    Autor según el artículo: Delgado JA, Benkirane O, Claver C, Curulla-Ferré D, Godard C.
    Departamento: Química Física i Inorgànica
    Autor/es de la URV: Claver Cabrero, Maria del Carmen Orosia / Godard, Cyril
    Resumen: In the last decade, the semi-hydrogenation of alkynes has experienced significant advances in terms of fine control of alkene selectivity and prevention of the over-hydrogenation reaction. Such advances have been possible to a large extent through the progress in colloidal methods for the preparation of metallic nanoparticles. The present review describes the contributions in the field of the selective hydrogenation of alkynes involving the utilization of colloidal methodologies. These approaches permit the fine modulation of several parameters affecting the catalytic performance of the active phase such as the particle size, the bulk and the surface structure and composition. For the transformation of liquid substrates, the nature of the stabilizers, the reducing agents and the metal precursors employed for the synthesis of the catalysts can be tuned to enhance the alkene selectivity. In contrast, in catalytic transformations of gaseous substrates, the presence of adsorbed species at the metal surface usually gives detrimental results while the interplay between the support and the active phase appears to be a more convincing alternative for catalyst tuning.
    Áreas temáticas: Química Odontología Medicina ii Materiais Interdisciplinar Inorganic chemistry General medicine Farmacia Ensino Engenharias iv Engenharias iii Engenharias ii Engenharias i Ciências biológicas ii Ciências biológicas i Ciências ambientais Ciências agrárias i Chemistry, inorganic & nuclear Biotecnología Astronomia / física
    Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/
    ISSN: 1477-9226
    Direcció de correo del autor: carmen.claver@urv.cat cyril.godard@urv.cat
    Identificador del autor: 0000-0002-2518-7401 0000-0001-5762-4904
    Programa de financiación 2: plan; Retos; CTQ2016-75016-R, AEI/FEDER, UE
    Enlace a la fuente original: https://pubs.rsc.org/en/content/articlelanding/2017/dt/c7dt01607g#!divAbstract
    Programa de financiación: PROGRAMA ESTATAL DE INVESTIGACIÓN, DESARROLLO E INNOVACIÓN ORIENTADA A LOS RETOS DE LA SOCIEDAD
    Programa de financiación 3: altres; Grupos Consolidados; SGR2014
    DOI del artículo: 10.1039/c7dt01607g
    Entidad: Universitat Rovira i Virgili
    Año de publicación de la revista: 2017
    Acción del progama de financiación: VALORIZACION EFICIENTE DE CO2 A COMBUSTIBLES Y COMPUESTOS DE ALTO VALOR AÑADIDO MEDIANTE CATALISIS HOMOGENEA Y NANO-CATALISIS
  • Palabras clave:

    Chemistry, Inorganic & Nuclear,Inorganic Chemistry
    Nano catalysis
    Química
    Odontología
    Medicina ii
    Materiais
    Interdisciplinar
    Inorganic chemistry
    General medicine
    Farmacia
    Ensino
    Engenharias iv
    Engenharias iii
    Engenharias ii
    Engenharias i
    Ciências biológicas ii
    Ciências biológicas i
    Ciências ambientais
    Ciências agrárias i
    Chemistry, inorganic & nuclear
    Biotecnología
    Astronomia / física
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