title: Colloidal deposition synthesis of supported gold nanocatalysts based on Au-Fe3O4 dumbbell nanoparticles.
abstract: 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.
authors.affiliation: Chemical Sciences Division, Oak Ridge National Laboratory, TN 37831, USA.
authors.forename: Hongfeng
authors.initials: H
authors.lastname: Yin
authors.forename: Chao
authors.initials: C
authors.lastname: Wang
authors.forename: Haoguo
authors.initials: H
authors.lastname: Zhu
authors.forename: Steven H
authors.initials: SH
authors.lastname: Overbury
authors.forename: Shouheng
authors.initials: S
authors.lastname: Sun
authors.forename: Sheng
authors.initials: S
authors.lastname: Dai
mesh_terms: D002244:Carbon / Q000737:chemistry; D002248:Carbon Monoxide / Q000737:chemistry; D002384:Catalysis; D003102:Colloids; D052203:Ferrosoferric Oxide / Q000737:chemistry*; D006046:Gold / Q000737:chemistry*; D053768:Metal Nanoparticles / Q000737:chemistry*; D010316:Particle Size; D012822:Silicon Dioxide / Q000737:chemistry; D013499:Surface Properties; D013696:Temperature; D014025:Titanium / Q000737:chemistry
chemical_list: D003102:Colloids; C009495:titanium dioxide; D002244:Carbon; D006046:Gold; D012822:Silicon Dioxide; D002248:Carbon Monoxide; D014025:Titanium; D052203:Ferrosoferric Oxide