Studies on Catalytic Activity of Hydrogen Peroxide Generation according to Au Shell Thickness of Pd/Au Nanocubes

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The catalytic properties of materials are determined by their electronic structures, which are based on the arrangement of atoms. Using precise calculations, synthesis, analysis, and catalytic activity studies, we demonstrate that changing the lattice constant of a material can modify its electronic structure and therefore its catalytic activity. Pd/Au core/shell nanocubes with a thin Au shell thickness of 1 nm exhibit high H2O2 production rates due to their improved oxygen binding energy (Delta E-O) and hydrogen binding energy (Delta E-H), as well as their reduced activation barriers for key reactions.
Publisher
AMER CHEMICAL SOC
Issue Date
2018-11
Language
English
Article Type
Article
Citation

ACS APPLIED MATERIALS & INTERFACES, v.10, no.44, pp.38109 - 38116

ISSN
1944-8244
DOI
10.1021/acsami.8b14166
URI
http://hdl.handle.net/10203/247616
Appears in Collection
EEW-Journal Papers(저널논문)
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