Selfassembly of gold nanoparticles onto the surface of multiwall carbon nanotubes functionalized with mercaptobenzene moieties

被引:26
作者
Shi, Jin [1 ]
Wang, Zhe [1 ]
Li, Hu-lin [1 ]
机构
[1] Lanzhou Univ, Coll Chem & Chem Engn, Lanzhou 730000, Peoples R China
基金
中国国家自然科学基金;
关键词
self-assemble; multiwalled carbon nanotube; gold nanoparticles; chemical modification;
D O I
10.1007/s11051-005-9062-5
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
We have developed a new and effective method to robustly self-assemble gold nanoparticles onto the surface of multiwall carbon nanotubes (MWNTs) functionalized with mercaptobenzene moieties. Fourier transform infrared and electron diffraction spectroscopy were used to verify whether or not the mercaptobenzene moieties have been attached to the pi-conjugated body of MWNTs. Transmission electron microscope images give direct evidences for the success of selfassembly of gold nanoparticles onto the functionalized MWNTs.
引用
收藏
页码:743 / 747
页数:5
相关论文
共 30 条
[1]  
An KH, 2001, ADV MATER, V13, P497, DOI 10.1002/1521-4095(200104)13:7<497::AID-ADMA497>3.0.CO
[2]  
2-H
[3]   Logic circuits with carbon nanotube transistors [J].
Bachtold, A ;
Hadley, P ;
Nakanishi, T ;
Dekker, C .
SCIENCE, 2001, 294 (5545) :1317-1320
[4]   Functionalization of carbon nanotubes by electrochemical reduction of aryl diazonium salts: A bucky paper electrode [J].
Bahr, JL ;
Yang, JP ;
Kosynkin, DV ;
Bronikowski, MJ ;
Smalley, RE ;
Tour, JM .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2001, 123 (27) :6536-6542
[5]   Highly functionalized carbon nanotubes using in situ generated diazonium compounds [J].
Bahr, JL ;
Tour, JM .
CHEMISTRY OF MATERIALS, 2001, 13 (11) :3823-+
[6]   Dissolution of small diameter single-wall carbon nanotubes in organic solvents? [J].
Bahr, JL ;
Mickelson, ET ;
Bronikowski, MJ ;
Smalley, RE ;
Tour, JM .
CHEMICAL COMMUNICATIONS, 2001, (02) :193-194
[7]   Electrochemical studies of single-wall carbon nanotubes in aqueous solutions [J].
Barisci, JN ;
Wallace, GG ;
Baughman, RH .
JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 2000, 488 (02) :92-98
[8]   Solid-state electrochemistry of the Li single wall carbon nanotube system [J].
Claye, AS ;
Fischer, JE ;
Huffman, CB ;
Rinzler, AG ;
Smalley, RE .
JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2000, 147 (08) :2845-2852
[9]  
Dirix Y, 1999, ADV MATER, V11, P223, DOI 10.1002/(SICI)1521-4095(199903)11:3<223::AID-ADMA223>3.0.CO
[10]  
2-J