PURIFICATION OF FULLERENE DERIVATIVES FROM VARIOUS IMPURITIES
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United States of America Patent
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Issued Date -
Sep 30, 2010
app pub date -
Mar 17, 2010
filing date -
Mar 17, 2009
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Abandoned
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Abstract
Purification methods for fullerene derivatives are described. The method comprises passing a solution of fullerene derivatives containing impurities such as other fullerene derivatives and polycyclic aromatic hydrocarbons through activated charcoals. Fullerene derivatives with high purity were obtained.
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