[1] MAX PLANCK INST POLYMER RES,ACKERMANNWEG 10,W-6500 MAINZ,GERMANY
来源:
JOURNAL OF CHROMATOGRAPHY
|
1993年
/
628卷
/
01期
关键词:
D O I:
10.1016/0021-9673(93)80328-6
中图分类号:
O65 [分析化学];
学科分类号:
070302 ;
081704 ;
摘要:
The separation of C60 and C70 on polystyrene gel using toluene as mobile phase is described. A fully automated system was designed that permits the separation of 5-10 g of C60-C70 mixture within 24 h on a column of only 20 mm I.D. The purity of the isolated C60 is greater than that achieved by standard procedures (separation on alumina) and the recovery is nearly 100%.