Copper substrate-assisted growth of ellipsoidal carbon microparticles

被引：12

作者：

Ma, XC

Xu, F ^{[1
]}

Du, Y

Chen, LY

Zhang, ZD

机构：

[1] Univ Sci & Technol China, Dept Chem, Anhua 230026, Peoples R China

[2] Univ Namur FNDP, Lab Inorgan Mat Chem, B-5000 Namur, Belgium

来源：

CARBON | 2006年 / 44卷 / 01期

关键词：

graphitic carbon; carbonization; scanning electron microscopy;

D O I：

10.1016/j.carbon.2005.07.031

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：

Copper substrate-assisted growth process for the direct fabrication of the ellipsoidal carbon microparticles, which utilized the carbonization of acetone at relatively low temperature was demonstrated. It was observed that the Cu substrate, reaction temperature and time were vital for the appearance of ellipsoidal carbon microparticles. The proportion of the ellipsoidal carbon microparticles was as high as ∼95% estimated from the SEM images. A possible mechanism for the formation of the ellipsoidal carbon microparticles was also discussed.

引用

页码：179 / 181

页数：3

共 20 条

[1] Decomposition of silicon carbide in the presence of organic compounds under hydrothermal conditions [J].