One-pot synthesis and enhanced catalytic performance of Pd and Pt nanocages via galvanic replacement reactions

被引：16

作者：

Wu, Rong ^{[1
]}

Kong, Qing-Cheng ^{[1
]}

Fu, Chenglin ^{[1
]}

Lai, Shi-Qin ^{[1
]}

Ye, Cui ^{[1
]}

Liu, Jian-Yu ^{[1
]}

Chen, Yongxiang ^{[1
]}

Hu, Jian-Qiang ^{[1
]}

机构：

[1] S China Univ Technol, Coll Chem & Chem Engn, Dept Appl Chem, Key Lab Fuel Cell Technol Guangdong Prov, Guangzhou 510640, Guangdong, Peoples R China

来源：

RSC ADVANCES | 2013年 / 3卷 / 31期

关键词：

FACILE SYNTHESIS; PALLADIUM NANOPARTICLES; EFFECTIVE STRATEGY; NANOCRYSTALS; NANOCUBES; ELECTROCATALYSTS; NANODENDRITES; NANOWIRES; GROWTH;

D O I：

10.1039/c3ra23273e

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A one-pot approach for the synthesis of Pd and Pt nanocages has been demonstrated via galvanic replacement reactions, in which the nanocage sizes and shapes can be effectively controlled through modifying the sizes of Ag nanocubes and reaction temperatures. Moreover, the Pd and Pt nanocages have excellently monodispersed feature in aqueous solution, and show outstanding electrocatalytic activities without introducing any loading materials.

引用

收藏

页码：12577 / 12580

页数：4

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