Colloidal deposition synthesis of supported gold nanocatalysts based on Au-Fe3O4 dumbbell nanoparticles

Highly active Au catalysts with a dumbbell-like heterostructure for CO oxidation were prepared through colloidal deposition method; both activities and stabilities were investigated under different experimental conditions.

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Bibliographische Detailangaben
Veröffentlicht in:	Chemical communications (Cambridge, England) England), 2008-01, Vol.36 (36), p.4357-4359
Hauptverfasser:	Yin, Hongfeng, Wang, Chao, Zhu, Haoguo, Overbury, Steven H, Sun, Shouheng, Dai, Sheng
Format:	Artikel
Sprache:	eng
Schlagworte:	Carbon - chemistry Carbon Monoxide - chemistry Catalysis Colloids Ferrosoferric Oxide - chemistry Gold - chemistry INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY Metal Nanoparticles - chemistry Particle Size Silicon Dioxide - chemistry Surface Properties Temperature Titanium - chemistry
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Beschreibung
Zusammenfassung:	Highly active Au catalysts with a dumbbell-like heterostructure for CO oxidation were prepared through colloidal deposition method; both activities and stabilities were investigated under different experimental conditions.
ISSN:	1359-7345 1364-548X
DOI:	10.1039/b807591c