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Start Over Author "Wang, Rongming" Topic atoms Journal chemical communications
1 results on '"Wang, Rongming"'

1. In situ tracing of atom migration in Pt/NiPt hollow spheres during catalysis of CO oxidation.

Author

Liu, Jialong, Liu, Wei, Sun, Qian, Wang, Shouguo, Sun, Kai, Schwank, Johannes, and Wang, Rongming

Subjects
ATOMS, CARBON oxides, OXIDATION, CATALYSIS research, CATALYTIC activity, BIMETALLIC catalysts
Abstract

NiPt hollow spheres decorated by Pt nanoparticles were synthesized by a facile wet chemical route through galvanic replacement. In situ STEM imaging and 3D reconstruction were performed to evidence the migration of Pt atoms during catalysis of CO oxidation, providing a practical insight into the structural stability of bimetallic catalysts. [ABSTRACT FROM AUTHOR]

Published
2014
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