Solid phase extraction as a simple method for the enrichment of endohedral metallofullerenes

Tetrahedron Letters

Volumn 37, Issue 51, 1996, Pages 9249-9252

  Tso, Twinnie S C ^a   Wan, Terence S M ^a   Zhang, Hong Wei ^a   Kwong, Ka Ping ^a   Wong, Thomas ^a   Shinohara, Hisanori ^b   Inakuma, Masayasu ^b  

^a HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY   (Hong Kong)

^b NAGOYA UNIVERSITY   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

FULLERENE DERIVATIVE; METAL COMPLEX; SILICON DIOXIDE;

ARTICLE; CHROMATOGRAPHY; DRUG PURITY; PURIFICATION; SOLID PHASE EXTRACTION; TECHNIQUE;

EID: 0030590961     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(96)02266-6     Document Type: Article

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17. 12. The scan times for m/z 840 and m/z 1098 were 0.1 and 0.8 s respectively.
18. 13. Absolute intensity scales are on the right. The left vertical scales have arbitrary units.
19. 76) after SPE.
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23. 60 signal (eluted at about 4.0 min.) were 2.55 E+08 counts before SPE and 2.23 E+08 counts after SPE. Details will be reported elsewhere.
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