One-Pot, High-Yield Synthesis of 5-Fold Twinned Pd Nanowires and Nanorods

被引：252

作者：

Huang, Xiaoqing

Zheng, Nanfeng ^{[1
]}

机构：

[1] Xiamen Univ, Coll Chem & Chem Engn, State Key Lab Phys Chem Solid Surfaces, Xiamen 361005, Peoples R China

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2009年 / 131卷 / 13期

关键词：

ONE-DIMENSIONAL NANOSTRUCTURES; SHAPE-CONTROLLED SYNTHESIS; ULTRATHIN GOLD NANOWIRES; MAGNETIC-PROPERTIES; METALLIC NANOWIRES; AQUEOUS-SOLUTIONS; AU NANOWIRES; PALLADIUM; ARRAYS; ELECTRODEPOSITION;

D O I：

10.1021/ja9009343

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

In the presence of poly(vinylpyrrolidone) and I-, uniform Pd nanowires and nanorods have been successfully prepared. As-prepared one-dimensional Pd nanostructures have a 5-fold twinned structure. The twinned Pd nanowires can be further transformed into nanowires/nanorods with a smaller aspect ratio and finally to multiply twinned particles upon increasing the reaction time. With structural anisotropy, the one-dimensional. Pd nanostructures exhibit different chemical reactivities on their tips and sides.

引用

页码：4602 / +

页数：3

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