A study of the synthesis of endohedral metallofullerenes and empty fullerenes by the carbon-arc and RFICP technique

被引：10

作者：

Tran, NE ^{[1
]}

Lagowski, JJ ^{[1
]}

机构：

[1] Univ Texas, Dept Chem & Biochem, Austin, TX 78712 USA

来源：

CARBON | 2002年 / 40卷 / 06期

关键词：

fullerene; arc discharge; plasma reactions; mass spectrometry;

D O I：

10.1016/S0008-6223(01)00228-7

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：

Fullerenes and endohedral metallofullerenes (M-x @C-2n; M=La, Mn, Nb, Au, and Li; x = 1-3, n greater than or equal to 30) were synthesized by two different techniques: the standard carbon-arc technique and a modification involving an RF-inductivc coupled plasma discharge. Both techniques employ a modified carbon-arc reactor which is durable, easy to operate, and capable of providing a high degree of control over many parameters of the reaction. Our results suggest that both fullerenes and endohedral metallofullerenes are formed by a radical pathway. (C) 2002 Elsevier Science Ltd. All rights reserved.

引用

页码：939 / 948

页数：10

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