Reduction of endohedral metallofullerenes: A convenient method for isolation
Reduction of endohedral metallofullerenes: A convenient method for isolation
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DOI：
10.1021/cm040062e
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发表时间：
2004-11-02
影响因子：
8.6
通讯作者：
Kadish, KM
中科院分区：
文献类型：
--
作者：
Tsuchiya, T;Wakahara, T;Kadish, KM
内嵌金属富勒烯的分离目前是通过多级高效液相色谱（HPLC）方法进行的。然而，这种方法是繁琐和耗时的工作，使得它很难获得宏观量的纯内嵌金属富勒烯。本文报道了一种选择性电化学还原碳黑萃取物中的内嵌金属富勒烯和一种方便的分离内嵌金属富勒烯和空富勒烯的方法。还讨论了内嵌金属富勒烯阴离子的化学氧化。
Isolation of the endohedral metallofullerenes is currently carried out via a multistage high-performance liquid chromatography (HPLC) method. However, this method is tedious and time-consuming work, making it difficult to obtain macroscopic quantities of pure endohedral metallofullerenes. We report herein a selective electrochemical reduction of the endohedral metallofullerenes from extracts of carbon soot and a convenient separation method of endohedral metallofullerenes and empty fullerenes. A chemical oxidation of the endohedral metallofullerene anions is also discussed.