Top-down approach for the preparation of colloidal carbon nanoparticles

被引：103
|
作者：
Garrigue, P
Delville, MH
Labrugère, C
Cloutet, E
Kulesza, PJ
Morand, JP
Kuhn, A
机构：
[1] ENSCPB, Lab Anal Chim Reconnaissance Mol, F-33607 Pessac, France
[2] Inst Chim Mat Condensee Bordeaux, F-33608 Pessac, France
[3] ENSCPB, Lab Chim Polymeres Organ, F-33607 Pessac, France
[4] Univ Warsaw, Dept Chem, PL-02093 Warsaw, Poland
来源：
CHEMISTRY OF MATERIALS | 2004年 / 16卷 / 16期
关键词：
D O I：
10.1021/cm049685i
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Certain polyoxometalate anions strongly chemisorb on the surface of carbon black aggregates. Together with an ultrasound treatment, this adsorption constitutes the driving force for the splitting of initially big carbon particles into smaller units. The negative charge generated at the particle surface favors the formation of a colloidal suspension and allows the controlled generation of carbon nanoparticles.
引用
收藏
页码：2984 / 2986
页数：3
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