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Synthesis of AuPt Heteronanostructures with Enhanced Electrocatalytic Activity toward Oxygen Reduction

✍ Scribed by Yena Kim; Jong Wook Hong; Young Wook Lee; Minjung Kim; Dongheun Kim; Dr. Wan Soo Yun; Prof. Sang Woo Han

Publisher
John Wiley and Sons
Year
2010
Tongue
English
Weight
638 KB
Volume
49
Category
Article
ISSN
0044-8249

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✦ Synopsis

Scheme 1. Synthesis of AuPt bimetallic heteronanostructures consisting of Au nanocrystal cores with well-defined morphologies and dendritic shells of Pt.

πŸ“œ SIMILAR VOLUMES

Chemical Dealloying Mechanism of Bimetal
Chemical Dealloying Mechanism of Bimetallic Pt–Co Nanoparticles and Enhancement of Catalytic Activity toward Oxygen Reduction
✍ Feng-Ju Lai; Wei-Nien Su; Lokaβ€…Subramanyam Sarma; Din-Goa Liu; Cheng-An Hsieh; J πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons 🌐 English βš– 602 KB

## Abstract The chemical dealloying mechanism of bimetallic Pt–Co nanoparticles (NPs) and enhancement of their electrocatalytic activity towards the oxygen reduction reaction (ORR) have been investigated on a fundamental level by the combination of X‐ray absorption spectroscopy (XAS) and aberration