DNA-directed growth of ultrafine CoAuPd nanoparticles on graphene as efficient catalysts for formic acid dehydrogenation

Ultrafine and well dispersed CoAuPd nanoparticles grown on a DNA-reduced-graphene-oxide (DNA-rGO) composite have been successfully synthesized using a DNA-directed method. The resultant CoAuPd/DNA-rGO composite exhibits high activity and 100% H2 selectivity toward the dehydrogenation of formic acid...

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Veröffentlicht in:	Chemical communications (Cambridge, England) England), 2014-01, Vol.50 (21), p.2732-2734
Hauptverfasser:	Wang, Zhi-Li, Wang, Hong-Li, Yan, Jun-Min, Ping, Yun, O, Song-Il, Li, Si-Jia, Jiang, Qing
Format:	Artikel
Sprache:	eng
Schlagworte:	Catalysis Cobalt - chemistry DNA - chemistry Formates - chemistry Gold - chemistry Graphite - chemistry Hydrogen - chemistry Metal Nanoparticles - chemistry Metal Nanoparticles - ultrastructure Microscopy, Electron, Transmission Palladium - chemistry X-Ray Diffraction
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Beschreibung
Zusammenfassung:	Ultrafine and well dispersed CoAuPd nanoparticles grown on a DNA-reduced-graphene-oxide (DNA-rGO) composite have been successfully synthesized using a DNA-directed method. The resultant CoAuPd/DNA-rGO composite exhibits high activity and 100% H2 selectivity toward the dehydrogenation of formic acid without any additive at 298 K.
ISSN:	1359-7345 1364-548X
DOI:	10.1039/c3cc49821b