Shape-controlled synthesis of gold nickel bimetallic nanoparticles and their electrocatalytic properties
- Authors
- Kannan, Palanisamy; Yoon, Chong-Seung; Yi, Sung-Chul; Lee, Seung Yong; Kim, Dong-Hwan
- Issue Date
- Apr-2015
- Publisher
- Elsevier BV
- Keywords
- Metals; Nanostructures; Chemical synthesis; Electrochemical properties
- Citation
- Materials Chemistry and Physics, v.156, pp 1 - 8
- Pages
- 8
- Indexed
- SCI
SCIE
SCOPUS
- Journal Title
- Materials Chemistry and Physics
- Volume
- 156
- Start Page
- 1
- End Page
- 8
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/25614
- DOI
- 10.1016/j.matchemphys.2015.02.010
- ISSN
- 0254-0584
1879-3312
- Abstract
- Gold-nickel (Au-Ni) bimetallic nanoparticles in various forms of clustered globular, polyhedral, platelet and prickly nanoparticles were synthesized. The effect of sodium lauryl sulfate (SLS) and the halide anions on the shape of the Au-Ni nanoparticles were systematically investigated. By testing the electrocatalytic performances of differently shaped Au Ni nanoparticles under methanol and ethanol oxidation conditions, the optimum shape for catalysis was suggested.
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