ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] A mixture of fullerenes was synthesized by contact arc evaporation8 of graphite under 300 torr of He. After Soxhlet extraction with toluene, C60 was separated from the mixture by column chromatography on neutral alumina with 5% toluene in hexane as eluant. The purity of C60 was 〉99.9% relative to ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/352603a0
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