Toward efficient synthesis of endohedral metallofullerenes by arc discharge of carbon rods containing encapsulated rare earth carbides and ultrasonic Soxhlet extraction

被引：28

作者：

Huang, HJ ^{[1
]}

Yang, SH ^{[1
]}

机构：

[1] Hong Kong Univ Sci & Technol, Dept Chem, Kowloon, Hong Kong, Peoples R China

来源：

CHEMISTRY OF MATERIALS | 2000年 / 12卷 / 09期

关键词：

D O I：

10.1021/cm000273t

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：

We have modified the conventional procedures for endohedral metallofullerene production by (1) are discharge of carbon rods containing carbon-coated rare-earth carbides and (2) ultrasonic Soxhlet extraction (USE) of the raw soots. The enhanced efficiency of endohedral metallofullerene production due to the modifications above is demonstrated by highperformance liquid chromatography (HPLC) through the synthesis of the rare-earth mono-metallofullerenes Er@C-82 and Pr@C-82.

引用

页码：2715 / 2720

页数：6

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