Extraction and HPLC purification of Li@C60/70

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Andrei Gromov, Wolfgang Krätschmer, Nela Krawez, Ralf Tellgmann and Eleanor E. B. Campbell


Abstract

Thin films containing up to 30% endohedral Li@C60/70 are dissolved in CS2 and the purified endohedral material is isolated by HPLC.


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