Colloidal carbon spheres and their core/shell structures with noble-metal nanoparticles

被引：2235

作者：

Sun, XM ^{[1
]}

Li, YD ^{[1
]}

机构：

[1] Tsinghua Univ, Dept Chem, Beijing 100084, Peoples R China

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2004年 / 43卷 / 05期

关键词：

carbon; colloids; layered structures; nanostructures; noble metals;

D O I：

10.1002/anie.200352386

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

All wrapped up: Carbon-encapsulated metal nanoparticles, carbon microspheres decorated with metal nanoparticles, and particles with layered structures are all accessible by means of a method based on hydrothermal treatment of glucose, which produces monodisperse colloidal carbon microspheres with reactive surfaces. The picture shows silver-cored carbon spheres obtained by using silver nanoparticles as seeds.

引用

页码：597 / 601

页数：5

共 40 条

[1] Study of silver films over silica beads as a surface-enhanced Raman scattering (SERS) substrate for detection of benzoic acid [J].

Bao, LL ;

Mahurin, SM ;

Liang, CD ;

Dai, S .

JOURNAL OF RAMAN SPECTROSCOPY, 2003, 34 (05) :394-398

[2]

Caruso F, 2001, ADV MATER, V13, P11, DOI 10.1002/1521-4095(200101)13:1<11::AID-ADMA11>3.0.CO

[3]

2-N

[4] Hollow inorganic capsules via colloid-templated layer-by-layer electrostatic assembly [J].

Caruso, F .

COLLOID CHEMISTRY II, 2003, 227 :145-168

[5] Nanoengineering of inorganic and hybrid hollow spheres by colloidal templating [J].

Caruso, F ;

Caruso, RA ;

Möhwald, H .

SCIENCE, 1998, 282 (5391) :1111-1114

[6]

Chen CW, 1998, ADV MATER, V10, P1122, DOI 10.1002/(SICI)1521-4095(199810)10:14<1122::AID-ADMA1122>3.3.CO

[7]

2-E

[8] In situ formation of Au/Pt bimetallic colloids on polystyrene microspheres: Control of particle growth and morphology [J].

Chen, CW ;

Serizawa, T ;

Akashi, M .

CHEMISTRY OF MATERIALS, 2002, 14 (05) :2232-2239

[9] Colloidal metal deposition onto functionalized polystyrene microspheres [J].

Dokoutchaev, A ;

James, JT ;

Koene, SC ;

Pathak, S ;

Prakash, GKS ;

Thompson, ME .

CHEMISTRY OF MATERIALS, 1999, 11 (09) :2389-2399

[10] Fabrication of compact silver nanoshells on polystyrene spheres through electrostatic attraction [J].

Dong, AG ;

Wang, YJ ;

Tang, Y ;

Ren, N ;

Yang, WL ;

Gao, Z .

CHEMICAL COMMUNICATIONS, 2002, (04) :350-351

← 1 2 3 4 →