Onion-like fullerenes synthesis from coal

被引:48
作者
Du, A. -B.
Liu, X. -G.
Fu, D. -J.
Han, P. -D.
Xu, B. -S.
机构
[1] Taiyuan Univ Technol, Coll Chem Engn & Technol, Taiyuan 030024, Peoples R China
[2] Taiyuan Univ Technol, Coll Mat Sci & Engn, Taiyuan 030024, Peoples R China
基金
中国国家自然科学基金;
关键词
onion-like fullerenes; coal; radio frequency plasma;
D O I
10.1016/j.fuel.2006.05.031
中图分类号
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号
0807 ; 0820 ;
摘要
Onion-like fullerenes (OLFs) were synthesized in high yields from coal by radio frequency plasma. The morphologies and structures of the products were characterized by high resolution transmission electron microscopy (HRTEM) and X-ray diffraction (XRD) technique. Results reveal that OLFs can be prepared from coal with high purity. The particles display a clear polyhedral or quasi-spherical morphology with hollow center, having an average diameter ranging from 10 nm to 3 5 nm and high degree of graphitization. (c) 2006 Elsevier Ltd. All rights reserved.
引用
收藏
页码:294 / 298
页数:5
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