Highly Efficient Hydrogenation of Nitroarenes by N-Doped Carbon-Supported Cobalt Single-Atom Catalyst in Ethanol/Water Mixed Solvent.
ethanol
mixed solvent
nitroarenes
selective hydrogenation
single atom
water
Journal
ACS applied materials & interfaces
ISSN: 1944-8252
Titre abrégé: ACS Appl Mater Interfaces
Pays: United States
ID NLM: 101504991
Informations de publication
Date de publication:
29 Jul 2020
29 Jul 2020
Historique:
pubmed:
1
7
2020
medline:
1
7
2020
entrez:
1
7
2020
Statut:
ppublish
Résumé
The cobalt single atoms supported on N-doped carbon (Co SAs/NC) were prepared by the direct pyrolysis of metal-organic framework (MOF) precursor. Compared with Co nanoparticle (NP) catalysts prepared by impregnation, the Co SAs/NC catalyst showed a much better performance in the selective hydrogenation of nitrobenzene, giving a specific activity 5.4 and 32.0 times higher than those of Co NPs supported on N-doped carbon and active carbon, respectively. High-angle annular dark-field scanning transmission electron microscopy (HAADF-STEM), X-ray absorption fine structure (XAFS), X-ray photoelectron spectra (XPS), N
Identifiants
pubmed: 32602693
doi: 10.1021/acsami.0c06632
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM