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Synthesis and catalytic activity of crown jewel-structured (IrPd)/Au trimetallic nanoclusters
Haijun Zhang1, Lilin Lu, Keisuke Kawashima
1The State Key Laboratory of Refractories and Metallurgy, Wuhan University of Science and Technology, Wuhan, 430081, China.
Advanced Materials (Deerfield Beach, Fla.)
|December 17, 2014
Abstract:
Crown-jewel-structured (IrPd)/Au trimetallic nanoclusters are prepared by a galvanic replacement reaction using Ir/Pd nanoclusters with a structure of Ir rich in the core and Pd rich in the shell as mother clusters. The catalytic activity of the top Au atoms for aerobic glucose oxidation of the trimetallic nanoclusters is the highest ever reported among all supported and colloidal catalysts.
