| 英文摘要: Metallofullerenes Gd @C82 was prepared by arc-discharge, and its best technological conditions are obtained: MGd: MC = 1:15, current I = 90 ~ 100A, helium pressure 0.08Mp. Extraction and separation conditions of metallofullerenes were studied, the soot was extracted in vacuum with DMF as the solvent at room temperature . And generation and separation mechanism of endohedral metallofullerenes were discussed. |