Controllable synthesis of palladium nanoparticles via a simple sonoelectrochemical method

被引：34

作者：

Qiu, XF

Xu, JZ

Zhu, JM

Zhu, JJ ^{[1
]}

Xu, S

Chen, HY

机构：

[1] Nanjing Univ, Dept Chem, Lab Mesoscopie Mat Sci, Nanjing 210093, Peoples R China

[2] Nanjing Univ, Natl Lab Solid State Microstruct, Nanjing 210093, Peoples R China

来源：

JOURNAL OF MATERIALS RESEARCH | 2003年 / 18卷 / 06期

基金：

中国国家自然科学基金;

关键词：

D O I：

10.1557/JMR.2003.0192

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A simple pulse sonoelectrochemical technique was used to synthesize highly dispersed spherical palladium particles and a dendritic I'd superstructure in the presence of cethyltrimethylammonium bromide (CTAB) at room temperature. The shape and size of spherical nanocrystalline Pd can be controlled by varying current density, the interval between two continuous ultrasonic pulses, ultrasonic intensity, and the concentration of CTAB. The possible growth mechanism of dendritic-structured Pd is discussed.

引用

页码：1399 / 1404

页数：6

共 40 条

[1] A perspective on nanocluster catalysis: Polyoxoanion and (n-C4H9N+ stabilized Ir(O) (similar to 300) nanocluster 'soluble heterogeneous catalysts' [J].