Radioiodination of C60 Derivative C60(OH)xOy
- Resource Type
- Academic Journal
- Authors
- Yuguo, Li; Xiaodong, Zhang; Qingnuan, Li; Wenxin, Li
- Source
- Journal of Radioanalytical & Nuclear Chemistry. Jan 01, 2001 250(2):363-364
- Subject
- Language
- English
- ISSN
- 0236-5731
In this paper water-soluble fullerene derivative C60(OH)xOy was radioiodinated with the iodogen method. The labeling yield was determined by radio-TLC. The effects of pH value, reaction time, temperature and amount of the iodogen on the labeling yield were studied. The labeled product was purified by Sephadex G-25 column chromatography and then the stability of I-C60(OH)xOy was examined. The results showed that the radiochemical purity of I-C60(OH)xOy solution with benzylalcohol remained 82.7%after 43 hours.