CONVENIENT SEPARATION OF HIGH-PURITY C-60 FROM CRUDE FULLERENE EXTRACT BY SELECTIVE COMPLEXATION WITH ALCL3
CONVENIENT SEPARATION OF HIGH-PURITY C-60 FROM CRUDE FULLERENE EXTRACT BY SELECTIVE COMPLEXATION WITH ALCL3
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DOI：
10.1073/pnas.91.19.9019
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发表时间：
1994-09-13
影响因子：
11.1
通讯作者：
OLAH, GA
中科院分区：
文献类型：
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作者：
BUCSI, I;ANISZFELD, R;OLAH, GA
本文研究了C-60和C-70在CS_2溶液中与AlCl_3（或其共轭酸）的微分络合作用，从富勒烯萃取物中提纯C-60的方法。除了纯C-60（>99.8%）之外，该方法还提供富含C-70的富勒烯混合物。
A purification procedure for C-60 from the fullerene extract has been developed using the differential complexation of C-60 and C-70 with AlCl3 (or its conjugate acid) in CS2 solution. In addition to pure C-60 (>99.8%), the procedure also provides C-70-enriched fullerene mixture.