Contact
    Start Publications Honeycomb-like nitrogen-doped porous carbon nanosphere ...
    ←  Publication Finder
    Attension

    Honeycomb-like nitrogen-doped porous carbon nanosphere encapsulated ultrafine Pd nanoparticles for selectively catalyzing hydrogenation of cinnamaldehyde in water

    Year: 2022

    Journal: Microporous Mesoporous Mat., Volume 336, MAY

    Authors: Ge, Qi; Yu, Haitao; Zhang, Li; Ni, Shujing; Wu, Wenjin; Yang, Han; Liu, Jiakang; Huang, Kun

    Organizations: National Natural Science Foundation of China [21574042]; Fundamental Research Funds for the Central Universities [40500-20104-222047]

    Keywords: Honeycomb-like porous carbon nanosphere; Nitrogen-doped; Pd nanoparticles; Cinnamaldehyde hydrogenation

    In this study, a facile method was developed to synthesize honeycomb-like nitrogen-doped porous carbon nanospheres encapsulated ultrafine Pd nanoparticles (Pd/H-NPCNs) by a combination of one-step Friedel-Crafts reaction between carbazole and benzylamine monomers and subsequent in-situ impregnation-pyrolysis reduction strategy. The obtained Pd/H-NPCNs are further treated with H2O2 to remove carbon layer from the surface of metal to produce Pd/H-NPCNs-H2O2 catalyst. Owing to the high surface area, hierarchically porous structure and special honeycomb-like morphology, the Pd/H-NPCNs-H2O2 catalyst shows the excellent catalytic performance in the selective hydrogenation of cinnamaldehyde (CAL) under mild reaction conditions and water as a green solvent.
    View publication