Synthesis and characterization of carbon thin wires linked carbon hollow spheres encapsulating Ag nanoparticles

被引：9

作者：

Wu, Shuying ^{[1
]}

Ding, Yunsheng ^{[1
]}

Zhang, Xiaomin ^{[1
]}

Tang, Haiou ^{[1
]}

机构：

[1] Hefei Univ Technol, Sch Chem Engn, Hefei 230009, Peoples R China

来源：

MATERIALS LETTERS | 2008年 / 62卷 / 17-18期

关键词：

ionic liquids (ILs); carbon hollow spheres; Ag nanoparticles; nanocomposites; crystal growth;

D O I：

10.1016/j.matlet.2008.02.065

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Monodisperse carbon hollow spheres encapsulating silver nanoparticles have been successfully synthesized by a facile approach with imidazolium ionic liquid ([C(14)mim]BF4) as the soft template. Meanwhile, a novel Ag/C nanocomposite with an interesting structure, in which the carbon hollow spheres encapsulating silver nanoparticles were assembled by fine carbon wires, exists in this experiment. The Ag/C nanocomposites was characterized by XRD, TEM (HRTEM), SEM, FTIR spectroscopy, Raman spectrometer and energy dispersive X-ray analysis (EDX). The possible formation mechanism of the nanocomposites has been proposed. (c) 2008 Elsevier BN. All rights reserved.

引用

页码：3301 / 3304

页数：4

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