Dendrimer-encapsulated Pt nanoparticles: Synthesis, characterization, and applications to catalysis

被引：0
|
作者：
Zhao, MQ [1 ]
Crooks, RM [1 ]
机构：
[1] Texas A&M Univ, Dept Chem, College Stn, TX 77842 USA
来源：
ADVANCED MATERIALS | 1999年 / 11卷 / 03期
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D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Dendrimers act as templates for platinum nanoparticles. The authors describe a general synthetic approach whereby a dendrimer nanotemplate is loaded with Pt2+, which is reduced in situ to yield a dendrimer-encapsulated metal cluster. The clusters are monodisperse and very stable, and when attached to an electrode surface, they act as efficient electrocatalysts for O-2 reduction (see Figure).
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页码：217 / +
页数：5
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