A novel shape-selective fabrication of nanostructured silver

被引：10

作者：

Zhou, QF ^{[1
]}

Bao, JC ^{[1
]}

Xu, Z ^{[1
]}

机构：

[1] Nanjing Univ, State Key Lab Coordinat Chem, Inst Coordinat Chem, Nanjing 210093, Peoples R China

来源：

SCIENCE IN CHINA SERIES B-CHEMISTRY | 2002年 / 45卷 / 04期

关键词：

protection-reduction technique; silver; nanorods; wheatear-like supramolecular nanostructures;

D O I：

10.1360/02yb9053

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A novel protection-reduction technique is developed for the preparation of silver nanoparticles, nanorods and wheatear-like supramolecular nanostructures at room temperature using silver potassium cyanide [KAg(CN)(2)] as a silver source, vitamin C (Vc) as a reducing agent and polyvinylpyrrolidone (PVP) as a protecting agent. The concentration of KAg(CN)(2), the mole ratios of PVPNc and KAg(CN)(2)/Vc have significant effects on the formation and growth of these novel nanostructures. This method may be extended to prepare novel nanostructures of other metals.

引用

页码：416 / 420

页数：5

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