am5b02433_si_001.pdf (559.65 kB)
Interfacial Synthesis of Two-Dimensional Dendritic Platinum Nanoparticles Using Oleic Acid-in-Water Emulsion
journal contribution
posted on 2015-05-27, 00:00 authored by Eui-Geun Jung, Yonghee Shin, Minzae Lee, Jongheop Yi, Taewook KangHere we propose facile and scalable
synthesis of two-dimensional
(2D) dendritic platinum nanoparticle at room temperature by exploiting
an oil-in-water emulsion. The interfacial synthesis selectively provides
platinum nanoparticle with 2D structure in high yield by controlling
key reactants such as the amount of oleic acid and the concentration
of block copolymer. Electrocatalytic activity of 2D dendritic platinum
nanoparticle for oxygen reduction and methanol oxidation reaction
is also examined.